{"title":"Refrigerated dryer","description":"\u003cp data-start=\"143\" data-end=\"572\"\u003e\u003cstrong data-start=\"484\" data-end=\"572\"\u003eReliable compressed air treatment for professionals – Refrigeration dryers for dry compressed air\u003c\/strong\u003e\u003cbr data-start=\"572\" data-end=\"575\"\u003eRefrigeration dryers are essential for the safe, reliable and energy-efficient drying of compressed air. In our online shop, you will find a carefully selected range of high-performance refrigeration dryers for industry, trades, workshops and professional compressed air applications.\u003cbr data-start=\"873\" data-end=\"876\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"143\" data-end=\"572\"\u003eWhether for a compressor station, abrasive blasting system or production line: With the right refrigeration dryer, you can reliably protect your equipment against corrosion, moisture and downtime – while ensuring consistently dry compressed air for every application.\u003c\/p\u003e","products":[{"product_id":"comprag-druckluft-kaltetrockner-rdx-viele-grossen","title":"RDX refrigerated compressed-air dryer, max. 16 bar operating pressure, flow rate from 0.4 to 1.8 m³\/min","description":"\u003ch5\u003e\u003cstrong\u003eComprag RDX – Reliable refrigerated dryers for dry compressed air\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe Comprag RDX series refrigerated dryers are high-quality components for effectively drying compressed air. They reliably reduce humidity to a pressure dew point of max. +3 °C, protecting tools, machines and products from corrosion, water accumulation and loss of quality. The RDX‑04, RDX‑06, RDX‑09, RDX‑12 and RDX‑18 models are ideal for use in workshops, skilled trades and industry with flow rates from 0.4 to 1.8 m³\/min.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eConstant dew point of +3 °C for reliable drying\u003c\/li\u003e\n\u003cli\u003eHigh-performance, low-maintenance aluminium heat exchangers\u003c\/li\u003e\n\u003cli\u003eCompact design – easy to integrate into existing systems\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly refrigerants (R134a or R513a)\u003c\/li\u003e\n\u003cli\u003eVery low pressure loss thanks to the integrated coalescing separator\u003c\/li\u003e\n\u003cli\u003eIdeal for use with Comprag F-series screw compressors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Technical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 850px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 04\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 06\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 09\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 12\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 18\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eItem number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310000\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310001\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310002\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310003\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFlow rate (m³\/min)*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,9\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOperating pressure (max.)\u003c\/td\u003e\n\u003ctd colspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e7 bar (16 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eInlet temperature (max.)\u003c\/td\u003e\n\u003ctd colspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e35 °C (max. 55 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAmbient temperature (max.)\u003c\/td\u003e\n\u003ctd colspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e25 °C (max. 45 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePressure dew point\u003c\/td\u003e\n\u003ctd colspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e+3 °C (max. +10 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant (type)\u003c\/td\u003e\n\u003ctd colspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eR513a \/ R134a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant charge (kg)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,16\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,21\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,24\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,30\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection thread\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eG ½″\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eG ¾″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage (Ph \/ V \/ Hz)\u003c\/td\u003e\n\u003ctd colspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1 \/ 230 \/ 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePower consumption (kW)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,13\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,15\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,22\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* Measured in accordance with ISO 7183: operating pressure 7 bar, ambient temperature +25 °C, inlet temperature +35 °C.\u003cbr\u003e** Depending on the year of manufacture – see rating plate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📏 Dimensions and weight\u003c\/h5\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1761663524\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 04\u003c\/td\u003e\n\u003ctd rowspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e360 mm\u003c\/td\u003e\n\u003ctd rowspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e360 mm\u003c\/td\u003e\n\u003ctd rowspan=\"5\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e500 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 06\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 09\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 12\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e36 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 18\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\n\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-anschluss-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1761664377\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003chr\u003e\u003c!-- Start: Volumenstrom-Rechner (DIN ISO 7183) --\u003e\n\u003cdiv style=\"max-width: 780px; margin: 0 auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;\"\u003e\u003c!-- Responsive Layout \u0026 Styling --\u003e\u003c\/div\u003e\n\u003cstyle\u003e\n    #volumenstrom-rechner label {\n      display: block;\n      width: 100%;\n    }\n    #volumenstrom-rechner input,\n    #volumenstrom-rechner select {\n      width: 100%;\n      box-sizing: border-box;\n      padding: 10px;\n      border: 1px solid #ccc;\n      border-radius: 8px;\n      font-size: 14px;\n    }\n    #volumenstrom-rechner .grid-2 {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 12px;\n    }\n    #volumenstrom-rechner .row {\n      display: flex;\n      gap: 10px;\n    }\n    #volumenstrom-rechner .row select,\n    #volumenstrom-rechner .row input {\n      flex: 1;\n    }\n    @media (max-width: 700px) {\n      #volumenstrom-rechner .grid-2 {\n        grid-template-columns: 1fr;\n      }\n    }\n  \u003c\/style\u003e\n\u003cdiv id=\"volumenstrom-rechner\" style=\"max-width: 780px; margin: 0 auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;\"\u003e\n\u003ch5 style=\"margin: 0 0 12px 0; font-size: 18px; line-height: 1.3;\"\u003e📐 Adjusting the flow rate to operating conditions\u003c\/h5\u003e\n\u003c!-- Einleitung --\u003e\n\u003cdiv style=\"background: #f5f5f7; border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 12px;\"\u003e\n\u003cp style=\"margin: 0 0 6px 0;\"\u003eHere we provide you with a practical calculator for \u003cstrong\u003eadjusting the air flow rate to individual operating conditions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px 0;\"\u003eThe rated capacities of our compressed-air dryers are based on standard conditions in accordance with \u003cstrong\u003eDIN ISO 7183\u003c\/strong\u003e (7 bar, 35 °C inlet temperature, 25 °C ambient temperature).\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eSince actual systems often have different values, you can use this tool to quickly and easily determine the \u003cstrong\u003ecorrect dryer flow rate\u003c\/strong\u003e. Enter your compressor's air flow rate and the corresponding \u003cstrong\u003ecorrection factors (F1, F2, F3)\u003c\/strong\u003e – the calculator will display the required dryer flow rate in m³\/min and l\/min.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: none; border-top: 1px solid #ddd; margin: 12px 0;\"\u003e\n\u003c!-- Normbedingungen \/ Formel --\u003e\n\u003cdiv style=\"background: #f5f5f7; border-radius: 10px; padding: 12px 14px; font-size: 14px;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eReference conditions (DIN ISO 7183):\u003c\/strong\u003e 7 bar · 35 °C (inlet) · 25 °C (ambient)\u003c\/div\u003e\n\u003cdiv\u003eFormula: \u003cstrong\u003eFlow rate (dryer) = Flow rate (compressor) × F1 × F2 × F3\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: none; border-top: 1px solid #eee; margin: 12px 0;\"\u003e\n\u003c!-- ℹ️ Infobox: Typische Austrittstemperaturen --\u003e\n\u003cdiv style=\"background: #f5f5f7; border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 12px;\"\u003e\n\u003cdiv style=\"font-weight: 600; margin-bottom: 6px;\"\u003e🌡️ Typical outlet temperatures (oil-lubricated screw compressor)\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 4px 0;\"\u003e• Compressor element \u0026gt; 150 °C (without cooling), approx. 80–100 °C after the oil separator\u003c\/div\u003e\n\u003cdiv style=\"margin: 0;\"\u003e• \u003cstrong\u003eAftercooler (compressed air outlet):\u003c\/strong\u003e typically \u003cstrong\u003e+10–15 °C above ambient\u003c\/strong\u003e in practice → at an ambient temperature of 25 °C, typically \u003cstrong\u003e≈ 35–40 °C\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: none; border-top: 1px solid #eee; margin: 12px 0;\"\u003e\n\u003c!-- Eingaben --\u003e\n\u003cdiv class=\"grid-2\"\u003e\n\u003clabel\u003e \u003cspan style=\"display: block; font-size: 14px; margin-bottom: 6px;\"\u003eCompressor flow rate\u003c\/span\u003e\u003c\/label\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cinput id=\"vs-kompressor\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"z. B. 1.60\"\u003e\u003cselect id=\"einheit\"\u003e\n\u003coption value=\"m3min\"\u003em³\/min\u003c\/option\u003e\n\u003coption value=\"lmin\"\u003el\/min\u003c\/option\u003e\n\u003c\/select\u003e\n\u003c\/div\u003e\n\u003clabel\u003e \u003cspan style=\"display: block; font-size: 14px; margin-bottom: 6px;\"\u003eF1 – Operating pressure\u003c\/span\u003e\u003c\/label\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cselect id=\"f1-select\"\u003e\u003c\/select\u003e\u003cinput id=\"f1\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F1\"\u003e\n\u003c\/div\u003e\n\u003clabel\u003e \u003cspan style=\"display: block; font-size: 14px; margin-bottom: 6px;\"\u003eF2 – Compressed air inlet temperature\u003c\/span\u003e\u003c\/label\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cselect id=\"f2-select\"\u003e\u003c\/select\u003e\u003cinput id=\"f2\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F2\"\u003e\n\u003c\/div\u003e\n\u003clabel\u003e \u003cspan style=\"display: block; font-size: 14px; margin-bottom: 6px;\"\u003eF3 – Ambient temperature\u003c\/span\u003e\u003c\/label\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cselect id=\"f3-select\"\u003e\u003c\/select\u003e\u003cinput id=\"f3\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F3\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px;\"\u003e\n\u003cbutton id=\"btn-berechnen\" type=\"button\" style=\"padding: 10px 14px; border: 1px solid #222; background: #222; color: #fff; border-radius: 10px; cursor: pointer;\"\u003eCalculate\u003c\/button\u003e \u003cbutton id=\"btn-reset\" type=\"button\" style=\"padding: 10px 14px; border: 1px solid #ccc; background: #fff; color: #333; border-radius: 10px; cursor: pointer;\"\u003eReset\u003c\/button\u003e\n\u003c\/div\u003e\n\u003chr style=\"border: none; border-top: 1px solid #eee; margin: 12px 0;\"\u003e\n\u003c!-- Ergebnis --\u003e\n\u003cdiv id=\"ergebnis\" style=\"background: #f8f8fa; border-radius: 10px; padding: 12px 14px; font-size: 15px;\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eResult:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv id=\"ergebnis-zeile\" style=\"margin-top: 6px; font-variant-numeric: tabular-nums;\"\u003e—\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ende: Volumenstrom-Rechner --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e⚙️ Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLED operating and fault indicator\u003c\/li\u003e\n\u003cli\u003eColor-coded dew point indicator\u003c\/li\u003e\n\u003cli\u003eHot-gas bypass control to prevent icing\u003c\/li\u003e\n\u003cli\u003eTimer-controlled condensate drain with delayed discharge\u003c\/li\u003e\n\u003cli\u003eCoalescing separator (demister) integrated into the heat exchanger\u003c\/li\u003e\n\u003cli\u003eReady to connect with standard threaded connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🏭 Typical applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompressor systems with continuous air demand\u003c\/li\u003e\n\u003cli\u003eAbrasive blasting technology, painting and powder-coating businesses\u003c\/li\u003e\n\u003cli\u003ePneumatic tools and machinery\u003c\/li\u003e\n\u003cli\u003eProduction facilities with increased compressed air quality requirements\u003c\/li\u003e\n\u003cli\u003eProtection of sensitive equipment against condensate, rust and failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔄 Suitable add-ons\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesiccant dryers:\u003c\/strong\u003e For particularly dry air (down to a –40 °C dew point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated carbon adsorbers:\u003c\/strong\u003e For removing oil vapors and odors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine and microfilters:\u003c\/strong\u003e For particle separation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed air receivers:\u003c\/strong\u003e e.g. 270 l or 500 l for pressure stabilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance kits:\u003c\/strong\u003e With filter elements, O-rings and seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e❓ FAQ – Frequently asked questions about the RDX series\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Which refrigerated dryer is suitable for my compressor?\u003c\/strong\u003e\u003cbr\u003eSelection depends on your compressor's flow rate. Example: RDX‑04 for max. 0.4 m³\/min, RDX‑18 for max. 1.8 m³\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. What does the hot-gas bypass control do?\u003c\/strong\u003e\u003cbr\u003eIt ensures consistent operation under partial load and prevents the evaporator from freezing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. How often does the dryer need to be serviced?\u003c\/strong\u003e\u003cbr\u003eA visual inspection is recommended weekly, with a complete service annually – e.g., replacing the condensate drain and cleaning the heat exchanger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4. Can I connect the dryer directly?\u003c\/strong\u003e\u003cbr\u003eYes – the RDX models are ready to connect and only require a 230 V power connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5. How do I know whether everything is running properly?\u003c\/strong\u003e\u003cbr\u003eThe LED indicator displays operating and fault conditions. A colored indicator also shows the current dew point status.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"0.4","offer_id":49086868521307,"sku":"14310000","price":642.87,"currency_code":"EUR","in_stock":true},{"title":"0.6","offer_id":49086868554075,"sku":"14310001","price":667.23,"currency_code":"EUR","in_stock":true},{"title":"0.9","offer_id":49086868586843,"sku":"14310002","price":710.66,"currency_code":"EUR","in_stock":true},{"title":"1.2","offer_id":49086868619611,"sku":"14310003","price":768.91,"currency_code":"EUR","in_stock":true},{"title":"1.8","offer_id":49086868652379,"sku":"14310004","price":870.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/druckluft-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1752659657"},{"product_id":"comprag-druckluft-kaltetrockner-rdx-max-16-14-bar-betriebsdruck-volumenstrom-von-0-4-bis-36-0-m-min-kopie","title":"RDX refrigerated compressed air dryer, max. 14 bar operating pressure, flow rate from 2.4 to 4.1 m³\/min","description":"\u003ch5\u003e\u003cstrong\u003eComprag RDX – High-performance refrigerated air dryers for professional compressed air systems\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eComprag RDX refrigerated air dryers, with the RDX‑24, RDX‑30, RDX‑36 and RDX‑41 models, are specially designed for medium-sized to larger compressed air systems. They reliably reduce humidity to a constant pressure dew point of no more than +3 °C, protecting machines, tools and processes from moisture, corrosion and condensate damage. Thanks to their compact design, high efficiency and industrial-grade components, they are ideal for continuous operation in workshops and industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFor air flow rates from 2.4 to 4.1 m³\/min\u003c\/li\u003e\n\u003cli\u003eConstant dew point of +3 °C\u003c\/li\u003e\n\u003cli\u003eHighly efficient aluminum heat exchanger with integrated demister\u003c\/li\u003e\n\u003cli\u003eEnergy savings through an optimized refrigeration circuit\u003c\/li\u003e\n\u003cli\u003eCompact design for easy integration\u003c\/li\u003e\n\u003cli\u003eIdeal for screw compressors and compressed air stations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Technical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 850px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 24\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 30\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 36\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 41\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eArticle number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310005\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310006\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310007\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAir flow rate (m³\/min)*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e2,4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e3,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e3,6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e4,1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOperating pressure (max.)\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e7 bar (16 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eInlet temperature (max.)\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e35 °C (max. 55 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAmbient temperature (max.)\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e25 °C (max. 45 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePressure dew point\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e+3 °C (max. +10 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant (type)\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eR513a \/ R410a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant charge (kg)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,38\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,42\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,48\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection thread\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eG 1″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage (Ph \/ V \/ Hz)\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1 \/ 230 \/ 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePower consumption (kW)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,26\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,31\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,33\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* Measured according to ISO 7183: operating pressure 7 bar, ambient temperature +25 °C, inlet temperature +35 °C.\u003cbr\u003e** Depending on the year of manufacture – see the nameplate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📏 Dimensions and weight\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1761664065\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid rgb(204, 204, 204); min-width: 700px; width: 100%; background-color: rgb(255, 255, 255); border-radius: 10px; overflow: hidden; height: 98.969px;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 24\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 79.3752px;\"\u003e540 mm\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 79.3752px;\"\u003e590 mm\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 79.3752px;\"\u003e840 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e47 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 20.5938px;\"\u003eRDX 30\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 20.5938px;\"\u003e52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 36\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e60 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 41\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-anschluss-kaeltetrockner-rdx-24-30-36-41-comprag.jpg?v=1761668444\" alt=\"\"\u003e\u003c\/h5\u003e\n\u003chr\u003e\u003c!-- Start: Volumenstrom-Rechner (DIN ISO 7183) --\u003e\n\u003cdiv id=\"volumenstrom-rechner\" style=\"max-width: 780px; margin: 0 auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;\"\u003e\n \u003c!-- Responsive Layout \u0026 Styling --\u003e\n \u003cstyle\u003e\n    #volumenstrom-rechner label {\n      display: block;\n      width: 100%;\n    }\n    #volumenstrom-rechner input,\n    #volumenstrom-rechner select {\n      width: 100%;\n      box-sizing: border-box;\n      padding: 10px;\n      border: 1px solid #ccc;\n      border-radius: 8px;\n      font-size: 14px;\n    }\n    #volumenstrom-rechner .grid-2 {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 12px;\n    }\n    #volumenstrom-rechner .row {\n      display: flex;\n      gap: 10px;\n    }\n    #volumenstrom-rechner .row select,\n    #volumenstrom-rechner .row input {\n      flex: 1;\n    }\n    @media (max-width: 700px) {\n      #volumenstrom-rechner .grid-2 {\n        grid-template-columns: 1fr;\n      }\n    }\n  \u003c\/style\u003e\n \u003ch5 style=\"margin: 0 0 12px 0; font-size: 18px; line-height: 1.3;\"\u003e\n 📐 Adjusting the air flow rate to operating conditions\n \u003c\/h5\u003e\n \u003c!-- Einleitung --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n Here we offer you a practical calculator for\n \u003cstrong\u003eAdjustment of the air flow rate to individual operating conditions\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n The rated capacities of our refrigerated air dryers are based on\n Standard conditions according to \u003cstrong\u003eDIN ISO 7183\u003c\/strong\u003e (7 bar,\n 35 °C inlet temperature, 25 °C ambient temperature).\n \u003c\/p\u003e\n \u003cp style=\"margin:0;\"\u003e\n As real systems often have different values, you can use\n the \u003cstrong\u003ecorrect dryer air flow rate\u003c\/strong\u003e in this tool\n determine quickly and easily. To do this, enter the\n Your compressor’s air flow rate and the corresponding\n \u003cstrong\u003eCorrection factors (F1, F2, F3)\u003c\/strong\u003e – the calculator\n shows you the required dryer air flow rate in m³\/min\n and l\/min.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #ddd; margin:12px 0;\"\u003e\n \u003c!-- Normbedingungen \/ Formel --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px;\"\u003e\n \u003cdiv\u003e\n \u003cstrong\u003eStandard conditions (DIN ISO 7183):\u003c\/strong\u003e\n 7 bar · 35 °C (inlet) · 25 °C (ambient)\n \u003c\/div\u003e\n \u003cdiv\u003e\n Formula:\n \u003cstrong\u003eFlow rate (dryer) = flow rate (compressor) × F1 × F2 × F3\u003c\/strong\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- ℹ️ Infobox: Typische Austrittstemperaturen --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cdiv style=\"font-weight:600; margin-bottom:6px;\"\u003e\n 🌡️ Typical outlet temperatures (oil-lubricated rotary screw compressor)\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0 0 4px 0;\"\u003e\n • Compressor block \u0026gt; 150 °C (without cooling), approx. 80–100 °C after the oil separator\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0;\"\u003e\n • \u003cstrong\u003eAftercooler (compressed-air outlet):\u003c\/strong\u003e usually in practice\n \u003cstrong\u003e+10–15 °C above ambient\u003c\/strong\u003e → typically at 25 °C ambient\n \u003cstrong\u003e≈ 35–40 °C\u003c\/strong\u003e.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Eingaben --\u003e\n \u003cdiv class=\"grid-2\"\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eFlow rate (compressor)\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cinput id=\"vs-kompressor\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"z. B. 1.60\"\u003e\n \u003cselect id=\"einheit\"\u003e\n \u003coption value=\"m3min\"\u003em³\/min\u003c\/option\u003e\n \u003coption value=\"lmin\"\u003el\/min\u003c\/option\u003e\n \u003c\/select\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF1 – Operating pressure\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f1-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f1\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F1\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF2 – Compressed-air inlet temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f2-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f2\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F2\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF3 – Ambient temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f3-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f3\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F3\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;\"\u003e\n \u003cbutton id=\"btn-berechnen\" type=\"button\" style=\"padding:10px 14px; border:1px solid #222; background:#222; color:#fff; border-radius:10px; cursor:pointer;\"\u003eCalculate\u003c\/button\u003e\n \u003cbutton id=\"btn-reset\" type=\"button\" style=\"padding:10px 14px; border:1px solid #ccc; background:#fff; color:#333; border-radius:10px; cursor:pointer;\"\u003eReset\u003c\/button\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Ergebnis --\u003e\n \u003cdiv id=\"ergebnis\" style=\"background:#f8f8fa; border-radius:10px; padding:12px 14px; font-size:15px;\"\u003e\n \u003cdiv\u003e\u003cstrong\u003eResult:\u003c\/strong\u003e\u003c\/div\u003e\n \u003cdiv id=\"ergebnis-zeile\" style=\"margin-top:6px; font-variant-numeric: tabular-nums;\"\u003e—\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ende: Volumenstrom-Rechner --\u003e\n\u003cscript\u003e\nconst FAKTOREN = {\n  f1: [\n    { label: \"4 bar\", value: 1.25 },\n    { label: \"5 bar\", value: 1.15 },\n    { label: \"6 bar\", value: 1.07 },\n    { label: \"7 bar (Norm)\", value: 1.00 },\n    { label: \"8 bar\", value: 0.94 },\n    { label: \"9 bar\", value: 0.89 },\n    { label: \"10 bar\", value: 0.85 },\n    { label: \"11 bar\", value: 0.81 },\n    { label: \"12 bar\", value: 0.78 },\n    { label: \"13 bar\", value: 0.75 }\n  ],\n  f2: [\n    { label: \"35 °C (Norm)\", value: 1.00 },\n    { label: \"40 °C\", value: 1.17 },\n    { label: \"45 °C\", value: 1.39 },\n    { label: \"50 °C\", value: 1.66 },\n    { label: \"55 °C\", value: 1.98 }\n  ],\n  f3: [\n    { label: \"25 °C (Norm)\", value: 1.00 },\n    { label: \"30 °C\", value: 1.07 },\n    { label: \"35 °C\", value: 1.14 },\n    { label: \"40 °C\", value: 1.22 }\n  ]\n};\n\nfunction toNumberSafe(v){if(typeof v===\"string\")v=v.replace(\",\",\".\").trim();const n=Number(v);return Number.isFinite(n)?n:NaN;}\nfunction round2(n){return Math.round(n*100)\/100;}\nfunction fillSelect(id,arr){\n  const sel=document.getElementById(id);\n  sel.innerHTML=\"\";\n  const optEmpty=document.createElement(\"option\");\n  optEmpty.value=\"\";\n  optEmpty.textContent=\"— auswählen —\";\n  sel.appendChild(optEmpty);\n  arr.forEach(({label,value})=\u003e{\n    const o=document.createElement(\"option\");\n    o.value=String(value);\n    o.textContent=`${label} (F=${value})`;\n    sel.appendChild(o);\n  });\n}\nfillSelect(\"f1-select\",FAKTOREN.f1);\nfillSelect(\"f2-select\",FAKTOREN.f2);\nfillSelect(\"f3-select\",FAKTOREN.f3);\n\n[\"f1\",\"f2\",\"f3\"].forEach(id=\u003e{\n  document.getElementById(id+\"-select\").addEventListener(\"change\",e=\u003e{\n    const val=e.target.value;\n    if(val) document.getElementById(id).value=val;\n  });\n});\n\ndocument.getElementById(\"btn-berechnen\").addEventListener(\"click\",()=\u003e{\n  const einheit=document.getElementById(\"einheit\").value;\n  let qk=toNumberSafe(document.getElementById(\"vs-kompressor\").value);\n  const f1=toNumberSafe(document.getElementById(\"f1\").value||document.getElementById(\"f1-select\").value);\n  const f2=toNumberSafe(document.getElementById(\"f2\").value||document.getElementById(\"f2-select\").value);\n  const f3=toNumberSafe(document.getElementById(\"f3\").value||document.getElementById(\"f3-select\").value);\n\n  const erg=document.getElementById(\"ergebnis-zeile\");\n  const err=[];\n  if(!Number.isFinite(qk)||qk\u003c=0) err.push(\"Bitte gültigen Kompressor-Volumenstrom eingeben.\");\n  if(!Number.isFinite(f1)||f1\u003c=0) err.push(\"F1 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f2)||f2\u003c=0) err.push(\"F2 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f3)||f3\u003c=0) err.push(\"F3 fehlt oder ist ungültig.\");\n\n  if(err.length){\n    erg.textContent=\"⚠️ \"+err.join(\" \");\n    return;\n  }\n\n  if(einheit===\"lmin\") qk=qk\/1000;\n  const qt=qk*f1*f2*f3;\n  const qt_m3min=round2(qt);\n  const qt_lmin=round2(qt*1000);\n\n  erg.innerHTML=`Erforderlicher Volumenstrom des Trockners:\u003cbr\u003e\u003cstrong\u003e${qt_m3min} m³\/min\u003c\/strong\u003e (≈ ${qt_lmin} l\/min)`;\n});\n\ndocument.getElementById(\"btn-reset\").addEventListener(\"click\",()=\u003e{\n  document.getElementById(\"vs-kompressor\").value=\"\";\n  document.getElementById(\"einheit\").value=\"m3min\";\n  [\"f1\",\"f2\",\"f3\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  [\"f1-select\",\"f2-select\",\"f3-select\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  document.getElementById(\"ergebnis-zeile\").textContent=\"—\";\n});\n\u003c\/script\u003e\n\u003chr\u003e\n\u003ch5\u003e\n\u003cbr\u003e⚙️ Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLED display for operation, faults, and dew point status\u003c\/li\u003e\n\u003cli\u003eColor-coded dew point display (green, orange, red)\u003c\/li\u003e\n\u003cli\u003eAutomatic hot-gas bypass control to prevent icing\u003c\/li\u003e\n\u003cli\u003eTime-controlled condensate drain with adjustable interval\u003c\/li\u003e\n\u003cli\u003eIntegrated coalescing separator (demister)\u003c\/li\u003e\n\u003cli\u003eEnergy savings through pre-evaporator technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🏭 Typical applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCompressed air systems in workshops, production facilities, and industry\u003c\/li\u003e\n\u003cli\u003eAbrasive blasting technology, painting systems, and powder coating\u003c\/li\u003e\n\u003cli\u003eMachines with pneumatic controls\u003c\/li\u003e\n\u003cli\u003eApplications requiring dry, clean compressed air\u003c\/li\u003e\n\u003cli\u003eProtection against moisture, corrosion, and failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔄 Suitable additions\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesiccant dryers:\u003c\/strong\u003e For extremely dry compressed air (down to –40 °C dew point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated carbon adsorbers:\u003c\/strong\u003e For removing oil vapors and odors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine and microfilters:\u003c\/strong\u003e For the highest compressed-air purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed air receivers:\u003c\/strong\u003e 270 l–500 l for buffering and stabilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance kits:\u003c\/strong\u003e Filters, O-rings, and wear parts for annual servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e❓ FAQ – Frequently Asked Questions about the RDX Series\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Which dryer is suitable for my system?\u003c\/strong\u003e\u003cbr\u003eThe choice depends on your compressor’s flow rate—for example, RDX‑24 for 2.4 m³\/min and RDX‑41 for 4.1 m³\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Why is hot-gas bypass control important?\u003c\/strong\u003e\u003cbr\u003eIt prevents the heat exchanger from freezing during partial-load operation and increases operational safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. How often is maintenance required?\u003c\/strong\u003e\u003cbr\u003eRecommended: weekly visual inspection, annual replacement of the condensate drain, and cleaning of the heat exchanger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4. Are the units ready for connection?\u003c\/strong\u003e\u003cbr\u003eYes—all models only require a 230 V \/ 50 Hz power connection and are ready for immediate operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5. How can I identify the current drying status?\u003c\/strong\u003e\u003cbr\u003eVia the LED display with color-coded dew point status—for quick visual checks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"2.4","offer_id":50990651965787,"sku":"14310005","price":1020.97,"currency_code":"EUR","in_stock":true},{"title":"3","offer_id":50990651998555,"sku":"14310006","price":1092.99,"currency_code":"EUR","in_stock":true},{"title":"3.6","offer_id":50990652031323,"sku":"14310007","price":1193.61,"currency_code":"EUR","in_stock":true},{"title":"4.1","offer_id":50990652064091,"sku":"14310008","price":1323.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/druckluft-kaeltetrockner-rdx-24-30-36-41-comprag.jpg?v=1752659999"},{"product_id":"comprag-druckluft-kaltetrockner-rdx-max-16-14-bar-betriebsdruck-volumenstrom-von-0-4-bis-36-0-m-min-kopie-kopie","title":"RDX refrigerated compressed air dryer, max. 14 bar operating pressure, flow rate from 5.2 to 7.7 m³","description":"\u003ch5\u003e\u003cstrong\u003eHigh-performance refrigerated air dryers for large compressed air systems – Comprag RDX‑52, RDX‑65, RDX‑77\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe refrigerated air dryers in the RDX‑52 to RDX‑77 series from Comprag provide reliable compressed air drying for systems with high flow rates. With a constant pressure dew point of +3 °C, they effectively protect machines, tools, and processes against corrosion and condensate. Thanks to their compact design, energy-efficient heat exchanger, and robust technology, they are ideal for professional continuous operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFor flow rates from 5.2 to 7.7 m³\/min\u003c\/li\u003e\n\u003cli\u003eConstant pressure dew point of +3 °C\u003c\/li\u003e\n\u003cli\u003eIntegrated aluminum heat exchanger with demister\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient thanks to pre-evaporation and low pressure loss\u003c\/li\u003e\n\u003cli\u003eLED dew point display for quick visual inspection\u003c\/li\u003e\n\u003cli\u003eReady for connection with 230 V – ideal for large compressor systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Technical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 850px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 50\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 65\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 77\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eArticle number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310009\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310010\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFlow rate (m³\/min)*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e6,5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e7,7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOperating pressure (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003e7 bar (16 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eInlet temperature (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003e35 °C (max. 55 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAmbient temperature (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003e25 °C (max. 45 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePressure dew point\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003e+3 °C (max. +10 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant (type)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003eR513a \/ R410a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant charge (kg)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,60\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,75\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection thread\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003eG 1¼″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage (Ph \/ V \/ Hz)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003e1 \/ 230 \/ 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePower consumption (kW)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,38\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,45\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* Measured according to ISO 7183: operating pressure 7 bar, ambient temperature +25 °C, inlet temperature +35 °C.\u003cbr\u003e** Depending on the year of manufacture – see rating plate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📏 Dimensions and weight\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1761664065\" alt=\"\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 700px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWidth (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 50\u003c\/td\u003e\n\u003ctd rowspan=\"3\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e590 mm\u003c\/td\u003e\n\u003ctd rowspan=\"3\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e590 mm\u003c\/td\u003e\n\u003ctd rowspan=\"3\" style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e920 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e72 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 65\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRDX 77\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e86 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-anschluss-kaeltetrockner-rdx-52-65-77-comprag.jpg?v=1761669501\" alt=\"\"\u003e\u003c\/h5\u003e\n\u003chr\u003e\u003c!-- Start: Volumenstrom-Rechner (DIN ISO 7183) --\u003e\n\u003cdiv id=\"volumenstrom-rechner\" style=\"max-width: 780px; margin: 0 auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;\"\u003e\n \u003c!-- Responsive Layout \u0026 Styling --\u003e\n \u003cstyle\u003e\n    #volumenstrom-rechner label {\n      display: block;\n      width: 100%;\n    }\n    #volumenstrom-rechner input,\n    #volumenstrom-rechner select {\n      width: 100%;\n      box-sizing: border-box;\n      padding: 10px;\n      border: 1px solid #ccc;\n      border-radius: 8px;\n      font-size: 14px;\n    }\n    #volumenstrom-rechner .grid-2 {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 12px;\n    }\n    #volumenstrom-rechner .row {\n      display: flex;\n      gap: 10px;\n    }\n    #volumenstrom-rechner .row select,\n    #volumenstrom-rechner .row input {\n      flex: 1;\n    }\n    @media (max-width: 700px) {\n      #volumenstrom-rechner .grid-2 {\n        grid-template-columns: 1fr;\n      }\n    }\n  \u003c\/style\u003e\n \u003ch5 style=\"margin: 0 0 12px 0; font-size: 18px; line-height: 1.3;\"\u003e\n 📐 Adjusting the air flow rate to operating conditions\n \u003c\/h5\u003e\n \u003c!-- Einleitung --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n Here we offer you a practical calculator for\n \u003cstrong\u003eAdjusting the air flow rate to individual operating conditions\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n The rated capacities of our compressed air dryers are based on\n Standard conditions according to \u003cstrong\u003eDIN ISO 7183\u003c\/strong\u003e (7 bar,\n inlet temperature of 35 °C, ambient temperature of 25 °C).\n \u003c\/p\u003e\n \u003cp style=\"margin:0;\"\u003e\n Since actual systems often have different values, you can use\n correct dryer air flow rate\u003c\/strong\u003e into this tool\n determine quickly and easily. To do this, enter the\n air flow rate of your compressor and the corresponding\n \u003cstrong\u003eCorrection factors (F1, F2, F3)\u003c\/strong\u003e – the calculator\n shows you the required dryer air flow rate in m³\/min\n and l\/min.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #ddd; margin:12px 0;\"\u003e\n \u003c!-- Normbedingungen \/ Formel --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px;\"\u003e\n \u003cdiv\u003e\n \u003cstrong\u003eReference conditions (DIN ISO 7183):\u003c\/strong\u003e\n 7 bar · 35 °C (inlet) · 25 °C (ambient)\n \u003c\/div\u003e\n \u003cdiv\u003e\n Formula:\n \u003cstrong\u003eFlow rate (dryer) = flow rate (compressor) × F1 × F2 × F3\u003c\/strong\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- ℹ️ Infobox: Typische Austrittstemperaturen --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cdiv style=\"font-weight:600; margin-bottom:6px;\"\u003e\n 🌡️ Typical outlet temperatures (oil-lubricated rotary screw compressor)\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0 0 4px 0;\"\u003e\n • Compressor block \u0026gt; 150 °C (without cooling), after oil separator approx. 80–100 °C\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0;\"\u003e\n • \u003cstrong\u003eAftercooler (compressed air outlet):\u003c\/strong\u003e usually in practice\n \u003cstrong\u003e+10–15 °C above ambient\u003c\/strong\u003e → typically at 25 °C ambient\n \u003cstrong\u003e≈ 35–40 °C\u003c\/strong\u003e.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Eingaben --\u003e\n \u003cdiv class=\"grid-2\"\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eFlow rate (compressor)\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cinput id=\"vs-kompressor\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"z. B. 1.60\"\u003e\n \u003cselect id=\"einheit\"\u003e\n \u003coption value=\"m3min\"\u003em³\/min\u003c\/option\u003e\n \u003coption value=\"lmin\"\u003el\/min\u003c\/option\u003e\n \u003c\/select\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF1 – Operating pressure\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f1-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f1\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F1\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF2 – Compressed air inlet temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f2-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f2\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F2\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF3 – Ambient temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f3-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f3\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F3\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;\"\u003e\n \u003cbutton id=\"btn-berechnen\" type=\"button\" style=\"padding:10px 14px; border:1px solid #222; background:#222; color:#fff; border-radius:10px; cursor:pointer;\"\u003eCalculate\u003c\/button\u003e\n \u003cbutton id=\"btn-reset\" type=\"button\" style=\"padding:10px 14px; border:1px solid #ccc; background:#fff; color:#333; border-radius:10px; cursor:pointer;\"\u003eReset\u003c\/button\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Ergebnis --\u003e\n \u003cdiv id=\"ergebnis\" style=\"background:#f8f8fa; border-radius:10px; padding:12px 14px; font-size:15px;\"\u003e\n \u003cdiv\u003e\u003cstrong\u003eResult:\u003c\/strong\u003e\u003c\/div\u003e\n \u003cdiv id=\"ergebnis-zeile\" style=\"margin-top:6px; font-variant-numeric: tabular-nums;\"\u003e—\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ende: Volumenstrom-Rechner --\u003e\n\u003cscript\u003e\nconst FAKTOREN = {\n  f1: [\n    { label: \"4 bar\", value: 1.25 },\n    { label: \"5 bar\", value: 1.15 },\n    { label: \"6 bar\", value: 1.07 },\n    { label: \"7 bar (Norm)\", value: 1.00 },\n    { label: \"8 bar\", value: 0.94 },\n    { label: \"9 bar\", value: 0.89 },\n    { label: \"10 bar\", value: 0.85 },\n    { label: \"11 bar\", value: 0.81 },\n    { label: \"12 bar\", value: 0.78 },\n    { label: \"13 bar\", value: 0.75 }\n  ],\n  f2: [\n    { label: \"35 °C (Norm)\", value: 1.00 },\n    { label: \"40 °C\", value: 1.17 },\n    { label: \"45 °C\", value: 1.39 },\n    { label: \"50 °C\", value: 1.66 },\n    { label: \"55 °C\", value: 1.98 }\n  ],\n  f3: [\n    { label: \"25 °C (Norm)\", value: 1.00 },\n    { label: \"30 °C\", value: 1.07 },\n    { label: \"35 °C\", value: 1.14 },\n    { label: \"40 °C\", value: 1.22 }\n  ]\n};\n\nfunction toNumberSafe(v){if(typeof v===\"string\")v=v.replace(\",\",\".\").trim();const n=Number(v);return Number.isFinite(n)?n:NaN;}\nfunction round2(n){return Math.round(n*100)\/100;}\nfunction fillSelect(id,arr){\n  const sel=document.getElementById(id);\n  sel.innerHTML=\"\";\n  const optEmpty=document.createElement(\"option\");\n  optEmpty.value=\"\";\n  optEmpty.textContent=\"— auswählen —\";\n  sel.appendChild(optEmpty);\n  arr.forEach(({label,value})=\u003e{\n    const o=document.createElement(\"option\");\n    o.value=String(value);\n    o.textContent=`${label} (F=${value})`;\n    sel.appendChild(o);\n  });\n}\nfillSelect(\"f1-select\",FAKTOREN.f1);\nfillSelect(\"f2-select\",FAKTOREN.f2);\nfillSelect(\"f3-select\",FAKTOREN.f3);\n\n[\"f1\",\"f2\",\"f3\"].forEach(id=\u003e{\n  document.getElementById(id+\"-select\").addEventListener(\"change\",e=\u003e{\n    const val=e.target.value;\n    if(val) document.getElementById(id).value=val;\n  });\n});\n\ndocument.getElementById(\"btn-berechnen\").addEventListener(\"click\",()=\u003e{\n  const einheit=document.getElementById(\"einheit\").value;\n  let qk=toNumberSafe(document.getElementById(\"vs-kompressor\").value);\n  const f1=toNumberSafe(document.getElementById(\"f1\").value||document.getElementById(\"f1-select\").value);\n  const f2=toNumberSafe(document.getElementById(\"f2\").value||document.getElementById(\"f2-select\").value);\n  const f3=toNumberSafe(document.getElementById(\"f3\").value||document.getElementById(\"f3-select\").value);\n\n  const erg=document.getElementById(\"ergebnis-zeile\");\n  const err=[];\n  if(!Number.isFinite(qk)||qk\u003c=0) err.push(\"Bitte gültigen Kompressor-Volumenstrom eingeben.\");\n  if(!Number.isFinite(f1)||f1\u003c=0) err.push(\"F1 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f2)||f2\u003c=0) err.push(\"F2 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f3)||f3\u003c=0) err.push(\"F3 fehlt oder ist ungültig.\");\n\n  if(err.length){\n    erg.textContent=\"⚠️ \"+err.join(\" \");\n    return;\n  }\n\n  if(einheit===\"lmin\") qk=qk\/1000;\n  const qt=qk*f1*f2*f3;\n  const qt_m3min=round2(qt);\n  const qt_lmin=round2(qt*1000);\n\n  erg.innerHTML=`Erforderlicher Volumenstrom des Trockners:\u003cbr\u003e\u003cstrong\u003e${qt_m3min} m³\/min\u003c\/strong\u003e (≈ ${qt_lmin} l\/min)`;\n});\n\ndocument.getElementById(\"btn-reset\").addEventListener(\"click\",()=\u003e{\n  document.getElementById(\"vs-kompressor\").value=\"\";\n  document.getElementById(\"einheit\").value=\"m3min\";\n  [\"f1\",\"f2\",\"f3\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  [\"f1-select\",\"f2-select\",\"f3-select\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  document.getElementById(\"ergebnis-zeile\").textContent=\"—\";\n});\n\u003c\/script\u003e\n\u003chr\u003e\n\u003ch5\u003e\n\u003cbr\u003e⚙️ Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLED display for operation, faults, and dew point status\u003c\/li\u003e\n\u003cli\u003eColor-coded dew point display (Green \/ Orange \/ Red)\u003c\/li\u003e\n\u003cli\u003eHot-gas bypass control to prevent icing\u003c\/li\u003e\n\u003cli\u003eTime-controlled condensate drain (interval \u0026amp; duration adjustable)\u003c\/li\u003e\n\u003cli\u003eIntegrated coalescing separator in the heat exchanger\u003c\/li\u003e\n\u003cli\u003eEnergy savings through pre-evaporation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🏭 Typical applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLarge compressor systems in industry and production\u003c\/li\u003e\n\u003cli\u003eSandblasting systems, spray booths, powder coating\u003c\/li\u003e\n\u003cli\u003eMechanical engineering and automation with high air demand\u003c\/li\u003e\n\u003cli\u003eCompressed air applications with high drying requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔄 Suitable additions\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdsorption dryers:\u003c\/strong\u003e for particularly dry compressed air (down to –40 °C pressure dew point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated carbon adsorbers:\u003c\/strong\u003e for removing oil vapors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine \u0026amp; microfilters:\u003c\/strong\u003e for the highest compressed air purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed air receivers:\u003c\/strong\u003e e.g. 500 – 1000 l for buffering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance kits:\u003c\/strong\u003e Filter elements \u0026amp; seals for annual maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e❓ FAQ – Frequently asked questions\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich model is suitable for my system?\u003c\/strong\u003e\u003cbr\u003eRDX‑52 for 5.2 m³\/min, RDX‑65 for 6.5 m³\/min, RDX‑77 for 7.7 m³\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy is a hot-gas bypass control useful?\u003c\/strong\u003e\u003cbr\u003eIt prevents freezing at partial load and extends the service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow often is maintenance required?\u003c\/strong\u003e\u003cbr\u003eWeekly visual inspection; annual cleaning and replacement of seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the dryer ready for connection?\u003c\/strong\u003e\u003cbr\u003eYes – all models are prepared for 230 V operation and ready for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow can I recognize the drying status?\u003c\/strong\u003e\u003cbr\u003eVia the color-coded LED display – green = optimal.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"5.2","offer_id":50990690435419,"sku":"14310009","price":1654.31,"currency_code":"EUR","in_stock":true},{"title":"6.5","offer_id":50990690468187,"sku":"14310010","price":1883.08,"currency_code":"EUR","in_stock":true},{"title":"7.7","offer_id":50990690500955,"sku":"14310011","price":2187.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/druckluft-kaeltetrockner-rdx-52-65-77-comprag.jpg?v=1752660309"},{"product_id":"comprag-druckluft-kaltetrockner-rdx-max-16-14-bar-betriebsdruck-volumenstrom-von-0-4-bis-36-0-m-min-kopie-kopie-kopie","title":"RDX refrigerated compressed air dryer, max. 14 bar operating pressure, flow rate from 10 to 18 m³\/min","description":"\u003ch5\u003e\u003cstrong\u003eComprag RDX – Industrial refrigeration dryers for large compressed air systems\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe RDX‑100, RDX‑120, RDX‑150 and RDX‑180 models from the Comprag RDX series are specially designed for large and demanding compressed air stations. They ensure a stable dew point of no more than +3 °C, prevent corrosion and condensate in systems, and are ideal for intensive continuous use in industry and manufacturing thanks to their robust construction, efficient heat exchanger and compact size.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rates from 10.0 to 18.0 m³\/min\u003c\/li\u003e\n\u003cli\u003eConstant pressure dew point of +3 °C\u003c\/li\u003e\n\u003cli\u003eEfficient aluminium heat exchanger with integrated demister\u003c\/li\u003e\n\u003cli\u003eLow pressure loss and energy-optimized refrigeration circuit\u003c\/li\u003e\n\u003cli\u003eLED display for monitoring the dew point and operating status\u003c\/li\u003e\n\u003cli\u003eReady for connection – ideal for heavy-duty compressor infrastructures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Technical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 900px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 100\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 120\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 150\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 180\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eItem number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310012\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310013\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310014\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFlow rate (m³\/min)*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e10,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e12,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e15,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e18,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOperating pressure (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e7 bar (16 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eInlet temperature (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e35 °C (max. 55 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAmbient temperature (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e25 °C (max. 45 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePressure dew point\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e+3 °C (max. +10 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant (type)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003eR513A \/ R410a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant charge (kg)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,40\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,80\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e2,10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection thread\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003eG 2½″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage (Ph \/ V \/ Hz)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"3\"\u003e1 \/ 230 \/ 50\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e3 \/ 380 \/ 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePower consumption (kW)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,75\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e0,95\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,25\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* Measured according to ISO 7183: operating pressure 7 bar, ambient temperature +25 °C, inlet temperature +35 °C.\u003cbr\u003e** Values may vary slightly depending on the year of manufacture – see rating plate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📏 Dimensions and weight\u003c\/h5\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1761664065\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid rgb(204, 204, 204); min-width: 700px; width: 100%; background-color: rgb(255, 255, 255); border-radius: 10px; overflow: hidden; height: 98.969px;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eLength (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eDepth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 100\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 79.3752px;\" rowspan=\"4\"\u003e850 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 79.3752px;\" rowspan=\"4\"\u003e750 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 79.3752px;\" rowspan=\"4\"\u003e1070 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e135 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 20.5938px;\"\u003eRDX 120\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 20.5938px;\"\u003e151 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 150\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e162 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 180\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e180 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-anschluss-kaeltetrockner-rdx-100-120-150-180-comprag.jpg?v=1761671056\" alt=\"\"\u003e\u003c\/h5\u003e\n\u003chr\u003e\u003c!-- Start: Volumenstrom-Rechner (DIN ISO 7183) --\u003e\n\u003cdiv id=\"volumenstrom-rechner\" style=\"max-width: 780px; margin: 0 auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;\"\u003e\n \u003c!-- Responsive Layout \u0026 Styling --\u003e\n \u003cstyle\u003e\n    #volumenstrom-rechner label {\n      display: block;\n      width: 100%;\n    }\n    #volumenstrom-rechner input,\n    #volumenstrom-rechner select {\n      width: 100%;\n      box-sizing: border-box;\n      padding: 10px;\n      border: 1px solid #ccc;\n      border-radius: 8px;\n      font-size: 14px;\n    }\n    #volumenstrom-rechner .grid-2 {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 12px;\n    }\n    #volumenstrom-rechner .row {\n      display: flex;\n      gap: 10px;\n    }\n    #volumenstrom-rechner .row select,\n    #volumenstrom-rechner .row input {\n      flex: 1;\n    }\n    @media (max-width: 700px) {\n      #volumenstrom-rechner .grid-2 {\n        grid-template-columns: 1fr;\n      }\n    }\n  \u003c\/style\u003e\n \u003ch5 style=\"margin: 0 0 12px 0; font-size: 18px; line-height: 1.3;\"\u003e\n 📐 Adjusting the air flow rate to operating conditions\n \u003c\/h5\u003e\n \u003c!-- Einleitung --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n Here we offer you a practical calculator for\n \u003cstrong\u003eadjusting the air flow rate to individual operating conditions\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n The rated capacities of our compressed air dryers are based on\n Standard conditions according to \u003cstrong\u003eDIN ISO 7183\u003c\/strong\u003e (7 bar,\n 35 °C inlet temperature, 25 °C ambient temperature).\n \u003c\/p\u003e\n \u003cp style=\"margin:0;\"\u003e\n Since actual systems often have different values, you can use\n \u003cstrong\u003ecorrect dryer air flow rate\u003c\/strong\u003e into this tool\n determine quickly and easily. To do so, enter the\n air flow rate of your compressor and the corresponding\n \u003cstrong\u003eCorrection factors (F1, F2, F3)\u003c\/strong\u003e – the calculator\n shows you the required dryer air flow rate in m³\/min\n and l\/min.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #ddd; margin:12px 0;\"\u003e\n \u003c!-- Normbedingungen \/ Formel --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px;\"\u003e\n \u003cdiv\u003e\n \u003cstrong\u003eReference conditions (DIN ISO 7183):\u003c\/strong\u003e\n 7 bar · 35 °C (inlet) · 25 °C (ambient)\n \u003c\/div\u003e\n \u003cdiv\u003e\n Formula:\n \u003cstrong\u003eFlow rate (dryer) = flow rate (compressor) × F1 × F2 × F3\u003c\/strong\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- ℹ️ Infobox: Typische Austrittstemperaturen --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cdiv style=\"font-weight:600; margin-bottom:6px;\"\u003e\n 🌡️ Typical outlet temperatures (oil-lubricated rotary screw compressor)\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0 0 4px 0;\"\u003e\n • Compressor block \u0026gt; 150 °C (without cooling), approximately 80–100 °C after the oil separator\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0;\"\u003e\n • \u003cstrong\u003eAftercooler (compressed air outlet):\u003c\/strong\u003e usually in practice\n \u003cstrong\u003e+10–15 °C above ambient\u003c\/strong\u003e → typically at 25 °C ambient\n \u003cstrong\u003e≈ 35–40 °C\u003c\/strong\u003e.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Eingaben --\u003e\n \u003cdiv class=\"grid-2\"\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eFlow rate (compressor)\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cinput id=\"vs-kompressor\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"z. B. 1.60\"\u003e\n \u003cselect id=\"einheit\"\u003e\n \u003coption value=\"m3min\"\u003em³\/min\u003c\/option\u003e\n \u003coption value=\"lmin\"\u003el\/min\u003c\/option\u003e\n \u003c\/select\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF1 – Operating pressure\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f1-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f1\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F1\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF2 – Compressed air inlet temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f2-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f2\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F2\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF3 – Ambient temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f3-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f3\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F3\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;\"\u003e\n \u003cbutton id=\"btn-berechnen\" type=\"button\" style=\"padding:10px 14px; border:1px solid #222; background:#222; color:#fff; border-radius:10px; cursor:pointer;\"\u003eCalculate\u003c\/button\u003e\n \u003cbutton id=\"btn-reset\" type=\"button\" style=\"padding:10px 14px; border:1px solid #ccc; background:#fff; color:#333; border-radius:10px; cursor:pointer;\"\u003eReset\u003c\/button\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Ergebnis --\u003e\n \u003cdiv id=\"ergebnis\" style=\"background:#f8f8fa; border-radius:10px; padding:12px 14px; font-size:15px;\"\u003e\n \u003cdiv\u003e\u003cstrong\u003eResult:\u003c\/strong\u003e\u003c\/div\u003e\n \u003cdiv id=\"ergebnis-zeile\" style=\"margin-top:6px; font-variant-numeric: tabular-nums;\"\u003e—\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ende: Volumenstrom-Rechner --\u003e\n\u003cscript\u003e\nconst FAKTOREN = {\n  f1: [\n    { label: \"4 bar\", value: 1.25 },\n    { label: \"5 bar\", value: 1.15 },\n    { label: \"6 bar\", value: 1.07 },\n    { label: \"7 bar (Norm)\", value: 1.00 },\n    { label: \"8 bar\", value: 0.94 },\n    { label: \"9 bar\", value: 0.89 },\n    { label: \"10 bar\", value: 0.85 },\n    { label: \"11 bar\", value: 0.81 },\n    { label: \"12 bar\", value: 0.78 },\n    { label: \"13 bar\", value: 0.75 }\n  ],\n  f2: [\n    { label: \"35 °C (Norm)\", value: 1.00 },\n    { label: \"40 °C\", value: 1.17 },\n    { label: \"45 °C\", value: 1.39 },\n    { label: \"50 °C\", value: 1.66 },\n    { label: \"55 °C\", value: 1.98 }\n  ],\n  f3: [\n    { label: \"25 °C (Norm)\", value: 1.00 },\n    { label: \"30 °C\", value: 1.07 },\n    { label: \"35 °C\", value: 1.14 },\n    { label: \"40 °C\", value: 1.22 }\n  ]\n};\n\nfunction toNumberSafe(v){if(typeof v===\"string\")v=v.replace(\",\",\".\").trim();const n=Number(v);return Number.isFinite(n)?n:NaN;}\nfunction round2(n){return Math.round(n*100)\/100;}\nfunction fillSelect(id,arr){\n  const sel=document.getElementById(id);\n  sel.innerHTML=\"\";\n  const optEmpty=document.createElement(\"option\");\n  optEmpty.value=\"\";\n  optEmpty.textContent=\"— auswählen —\";\n  sel.appendChild(optEmpty);\n  arr.forEach(({label,value})=\u003e{\n    const o=document.createElement(\"option\");\n    o.value=String(value);\n    o.textContent=`${label} (F=${value})`;\n    sel.appendChild(o);\n  });\n}\nfillSelect(\"f1-select\",FAKTOREN.f1);\nfillSelect(\"f2-select\",FAKTOREN.f2);\nfillSelect(\"f3-select\",FAKTOREN.f3);\n\n[\"f1\",\"f2\",\"f3\"].forEach(id=\u003e{\n  document.getElementById(id+\"-select\").addEventListener(\"change\",e=\u003e{\n    const val=e.target.value;\n    if(val) document.getElementById(id).value=val;\n  });\n});\n\ndocument.getElementById(\"btn-berechnen\").addEventListener(\"click\",()=\u003e{\n  const einheit=document.getElementById(\"einheit\").value;\n  let qk=toNumberSafe(document.getElementById(\"vs-kompressor\").value);\n  const f1=toNumberSafe(document.getElementById(\"f1\").value||document.getElementById(\"f1-select\").value);\n  const f2=toNumberSafe(document.getElementById(\"f2\").value||document.getElementById(\"f2-select\").value);\n  const f3=toNumberSafe(document.getElementById(\"f3\").value||document.getElementById(\"f3-select\").value);\n\n  const erg=document.getElementById(\"ergebnis-zeile\");\n  const err=[];\n  if(!Number.isFinite(qk)||qk\u003c=0) err.push(\"Bitte gültigen Kompressor-Volumenstrom eingeben.\");\n  if(!Number.isFinite(f1)||f1\u003c=0) err.push(\"F1 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f2)||f2\u003c=0) err.push(\"F2 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f3)||f3\u003c=0) err.push(\"F3 fehlt oder ist ungültig.\");\n\n  if(err.length){\n    erg.textContent=\"⚠️ \"+err.join(\" \");\n    return;\n  }\n\n  if(einheit===\"lmin\") qk=qk\/1000;\n  const qt=qk*f1*f2*f3;\n  const qt_m3min=round2(qt);\n  const qt_lmin=round2(qt*1000);\n\n  erg.innerHTML=`Erforderlicher Volumenstrom des Trockners:\u003cbr\u003e\u003cstrong\u003e${qt_m3min} m³\/min\u003c\/strong\u003e (≈ ${qt_lmin} l\/min)`;\n});\n\ndocument.getElementById(\"btn-reset\").addEventListener(\"click\",()=\u003e{\n  document.getElementById(\"vs-kompressor\").value=\"\";\n  document.getElementById(\"einheit\").value=\"m3min\";\n  [\"f1\",\"f2\",\"f3\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  [\"f1-select\",\"f2-select\",\"f3-select\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  document.getElementById(\"ergebnis-zeile\").textContent=\"—\";\n});\n\u003c\/script\u003e\n\u003chr\u003e\n\u003ch5\u003e⚙️ Equipment\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLED display for dew point, operation and faults\u003c\/li\u003e\n\u003cli\u003eColor-coded status indicator (Green \/ Orange \/ Red)\u003c\/li\u003e\n\u003cli\u003eAutomatic hot-gas bypass control\u003c\/li\u003e\n\u003cli\u003eTimed automatic condensate drain with adjustable intervals\u003c\/li\u003e\n\u003cli\u003eIntegrated coalescing separator in the heat exchanger\u003c\/li\u003e\n\u003cli\u003eEnergy optimization through pre-evaporation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🏭 Typical applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-scale plants in industry, production and mechanical engineering\u003c\/li\u003e\n\u003cli\u003eSandblasting and coating lines\u003c\/li\u003e\n\u003cli\u003eAutomated production lines with high compressed air demand\u003c\/li\u003e\n\u003cli\u003eMedical technology \u0026amp; food production\u003c\/li\u003e\n\u003cli\u003eSystems with high requirements for drying and corrosion protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔄 Suitable additions\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesiccant dryers:\u003c\/strong\u003e for extremely dry air (down to –40 °C pressure dew point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated carbon adsorbers:\u003c\/strong\u003e against odors and oils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine and microfilters:\u003c\/strong\u003e for high air purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed air receivers:\u003c\/strong\u003e 1 000 l and larger for pressure stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance kits:\u003c\/strong\u003e Filters, O-rings, maintenance parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e❓ FAQ – Frequently asked questions about the RDX series\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Which dryer is right for me?\u003c\/strong\u003e\u003cbr\u003eChoose based on the flow rate – e.g., RDX‑100 for 10 m³\/min, RDX‑180 for 18 m³\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Why use hot-gas bypass control?\u003c\/strong\u003e\u003cbr\u003ePrevents icing and ensures continuous operation even under partial load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. How often does maintenance need to be performed?\u003c\/strong\u003e\u003cbr\u003eRecommended: Visual inspection weekly; annual condensate drain and filter replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4. Are the RDX models ready for connection?\u003c\/strong\u003e\u003cbr\u003eYes, all models are designed for a 400 V mains connection and are ready for immediate operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5. How do I determine the drying status?\u003c\/strong\u003e\u003cbr\u003eAbout the LED color indicator: Green = optimal, Orange\/Red = check\/service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"10","offer_id":50990721958235,"sku":"14310012","price":2664.7,"currency_code":"EUR","in_stock":true},{"title":"12","offer_id":50990721991003,"sku":"14310013","price":2980.31,"currency_code":"EUR","in_stock":true},{"title":"15","offer_id":50990722023771,"sku":"14310014","price":3363.7,"currency_code":"EUR","in_stock":true},{"title":"18","offer_id":50990722056539,"sku":"14310015","price":3791.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/druckluft-kaeltetrockner-rdx-100-120-150-180-comprag.jpg?v=1752660547"},{"product_id":"comprag-druckluft-kaltetrockner-rdx-max-16-14-bar-betriebsdruck-volumenstrom-von-0-4-bis-36-0-m-min-kopie-kopie-kopie-kopie","title":"RDX refrigerated compressed air dryer, max. 14 bar operating pressure, flow rate from 20 to 36 m³\/min","description":"\u003ch5\u003e\u003cstrong\u003eComprag RDX – High-performance refrigerated dryers for large industrial systems\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe Comprag RDX series refrigerated dryers in the RDX‑200, RDX‑240, RDX‑300 and RDX‑360 versions provide reliable compressed air drying for large-scale operations and central compressed air stations. With air flow rates of up to 36 m³\/min, a stable dew point of +3 °C and robust technology, they are ideal for continuous use in demanding production environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e✅ Highlights\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eAir flow rates from 20 to 36 m³\/min\u003c\/li\u003e\n\u003cli\u003eConstant pressure dew point of +3 °C\u003c\/li\u003e\n\u003cli\u003eHigh-performance aluminum heat exchanger with integrated demister\u003c\/li\u003e\n\u003cli\u003eEnergy-optimized refrigeration circuit for efficient operation\u003c\/li\u003e\n\u003cli\u003eRobust design for continuous industrial use\u003c\/li\u003e\n\u003cli\u003eReady for connection with DN 80 screw connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Technical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid #ccc; min-width: 950px; width: 100%; background-color: #ffffff; border-radius: 10px; overflow: hidden;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 200\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 240\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 300\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003eRDX 360\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eArticle number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310016\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310017\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310018\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e14310019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAir flow rate (m³\/min)*\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e20,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e24,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e30,0\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e36,0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eOperating pressure (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e7 bar (16 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eInlet temperature (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e35 °C (max. 55 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eAmbient temperature (max.)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e25 °C (max. 45 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePressure dew point\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e+3 °C (max. +10 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant (type)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003eR513a \/ R410a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRefrigerant charge (kg)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,65\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e1,65\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e2,35\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e2,35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eConnection thread\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003eDN80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eRated voltage (Ph \/ V \/ Hz)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\" colspan=\"4\"\u003e3 \/ 380 \/ 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003ePower consumption (kW)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e2,90\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e3,90\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e4,70\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; text-align: center;\"\u003e5,30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #555;\"\u003e* Measured according to ISO 7183 (operating pressure 7 bar, ambient temperature +25 °C, inlet temperature +35 °C).\u003cbr\u003e** Values may vary slightly depending on the year of manufacture – see the rating plate.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📏 Dimensions and weight\u003c\/h5\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-gewicht-kaeltetrockner-rdx-04-06-09-12-18-comprag.jpg?v=1761664065\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; background-color: #f5f5f5; border-radius: 10px; padding: 10px;\"\u003e\n\u003ctable style=\"border-collapse: collapse; border: 1px solid rgb(204, 204, 204); min-width: 700px; width: 100%; background-color: rgb(255, 255, 255); border-radius: 10px; overflow: hidden; height: 109.969px;\"\u003e\n\u003cthead style=\"background-color: #eaeaea;\"\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eLength (L)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eWidth (D)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eHeight (H)\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 200\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 90.3752px;\"\u003e970 mm\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 90.3752px;\"\u003e1200 mm\u003c\/td\u003e\n\u003ctd rowspan=\"4\" style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 90.3752px;\"\u003e1150 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e305 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 31.5938px;\"\u003eRDX 240\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 31.5938px;\"\u003e325 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 300\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e345 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: left; height: 19.5938px;\"\u003eRDX 360\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 8px; text-align: center; height: 19.5938px;\"\u003e365 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/abmessungen-anschluss-kaeltetrockner-rdx-200-240-300-360-comprag.jpg?v=1761672729\" alt=\"\"\u003e\u003c\/h5\u003e\n\u003chr\u003e\u003c!-- Start: Volumenstrom-Rechner (DIN ISO 7183) --\u003e\n\u003cdiv id=\"volumenstrom-rechner\" style=\"max-width: 780px; margin: 0 auto; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;\"\u003e\n \u003c!-- Responsive Layout \u0026 Styling --\u003e\n \u003cstyle\u003e\n    #volumenstrom-rechner label {\n      display: block;\n      width: 100%;\n    }\n    #volumenstrom-rechner input,\n    #volumenstrom-rechner select {\n      width: 100%;\n      box-sizing: border-box;\n      padding: 10px;\n      border: 1px solid #ccc;\n      border-radius: 8px;\n      font-size: 14px;\n    }\n    #volumenstrom-rechner .grid-2 {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 12px;\n    }\n    #volumenstrom-rechner .row {\n      display: flex;\n      gap: 10px;\n    }\n    #volumenstrom-rechner .row select,\n    #volumenstrom-rechner .row input {\n      flex: 1;\n    }\n    @media (max-width: 700px) {\n      #volumenstrom-rechner .grid-2 {\n        grid-template-columns: 1fr;\n      }\n    }\n  \u003c\/style\u003e\n \u003ch5 style=\"margin: 0 0 12px 0; font-size: 18px; line-height: 1.3;\"\u003e\n 📐 Adjusting the air flow rate to operating conditions\n \u003c\/h5\u003e\n \u003c!-- Einleitung --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n Here we offer you a practical calculator for\n \u003cstrong\u003eadjusting the air flow rate to individual operating conditions\u003c\/strong\u003e.\n \u003c\/p\u003e\n \u003cp style=\"margin:0 0 6px 0;\"\u003e\n The rated capacities of our compressed air dryers are based on\n Standard conditions according to \u003cstrong\u003eDIN ISO 7183\u003c\/strong\u003e (7 bar,\n 35 °C inlet temperature, 25 °C ambient temperature).\n \u003c\/p\u003e\n \u003cp style=\"margin:0;\"\u003e\n Since actual systems often have differing values, you can use\n the \u003cstrong\u003ecorrect dryer air flow rate\u003c\/strong\u003e in this tool\n determine quickly and easily. To do so, enter the\n your compressor’s air flow rate and the corresponding\n \u003cstrong\u003eCorrection factors (F1, F2, F3)\u003c\/strong\u003e – the calculator\n shows you the required dryer air flow rate in m³\/min\n and l\/min.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #ddd; margin:12px 0;\"\u003e\n \u003c!-- Normbedingungen \/ Formel --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px;\"\u003e\n \u003cdiv\u003e\n \u003cstrong\u003eStandard conditions (DIN ISO 7183):\u003c\/strong\u003e\n 7 bar · 35 °C (inlet) · 25 °C (ambient)\n \u003c\/div\u003e\n \u003cdiv\u003e\n Formula:\n \u003cstrong\u003eFlow rate (dryer) = Flow rate (compressor) × F1 × F2 × F3\u003c\/strong\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- ℹ️ Infobox: Typische Austrittstemperaturen --\u003e\n \u003cdiv style=\"background:#f5f5f7; border-radius:10px; padding:12px 14px; font-size:14px; margin-bottom:12px;\"\u003e\n \u003cdiv style=\"font-weight:600; margin-bottom:6px;\"\u003e\n 🌡️ Typical outlet temperatures (oil-lubricated screw compressor)\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0 0 4px 0;\"\u003e\n • Compressor block \u0026gt; 150 °C (without cooling), approximately 80–100 °C after the oil separator\n \u003c\/div\u003e\n \u003cdiv style=\"margin:0;\"\u003e\n • \u003cstrong\u003eAftercooler (compressed air outlet):\u003c\/strong\u003e usually in practice\n \u003cstrong\u003e+10–15 °C above ambient\u003c\/strong\u003e → typically at an ambient temperature of 25 °C\n \u003cstrong\u003e≈ 35–40 °C\u003c\/strong\u003e.\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Eingaben --\u003e\n \u003cdiv class=\"grid-2\"\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eFlow rate (compressor)\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cinput id=\"vs-kompressor\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"z. B. 1.60\"\u003e\n \u003cselect id=\"einheit\"\u003e\n \u003coption value=\"m3min\"\u003em³\/min\u003c\/option\u003e\n \u003coption value=\"lmin\"\u003el\/min\u003c\/option\u003e\n \u003c\/select\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF1 – Operating pressure\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f1-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f1\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F1\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF2 – Compressed air inlet temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f2-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f2\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F2\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003clabel\u003e\n \u003cspan style=\"display:block; font-size:14px; margin-bottom:6px;\"\u003eF3 – Ambient temperature\u003c\/span\u003e\n \u003cdiv class=\"row\"\u003e\n \u003cselect id=\"f3-select\"\u003e\u003c\/select\u003e\n \u003cinput id=\"f3\" type=\"number\" step=\"0.01\" min=\"0\" placeholder=\"F3\"\u003e\n \u003c\/div\u003e\n \u003c\/label\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;\"\u003e\n \u003cbutton id=\"btn-berechnen\" type=\"button\" style=\"padding:10px 14px; border:1px solid #222; background:#222; color:#fff; border-radius:10px; cursor:pointer;\"\u003eCalculate\u003c\/button\u003e\n \u003cbutton id=\"btn-reset\" type=\"button\" style=\"padding:10px 14px; border:1px solid #ccc; background:#fff; color:#333; border-radius:10px; cursor:pointer;\"\u003eReset\u003c\/button\u003e\n \u003c\/div\u003e\n \u003chr style=\"border:none; border-top:1px solid #eee; margin:12px 0;\"\u003e\n \u003c!-- Ergebnis --\u003e\n \u003cdiv id=\"ergebnis\" style=\"background:#f8f8fa; border-radius:10px; padding:12px 14px; font-size:15px;\"\u003e\n \u003cdiv\u003e\u003cstrong\u003eResult:\u003c\/strong\u003e\u003c\/div\u003e\n \u003cdiv id=\"ergebnis-zeile\" style=\"margin-top:6px; font-variant-numeric: tabular-nums;\"\u003e—\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Ende: Volumenstrom-Rechner --\u003e\n\u003cscript\u003e\nconst FAKTOREN = {\n  f1: [\n    { label: \"4 bar\", value: 1.25 },\n    { label: \"5 bar\", value: 1.15 },\n    { label: \"6 bar\", value: 1.07 },\n    { label: \"7 bar (Norm)\", value: 1.00 },\n    { label: \"8 bar\", value: 0.94 },\n    { label: \"9 bar\", value: 0.89 },\n    { label: \"10 bar\", value: 0.85 },\n    { label: \"11 bar\", value: 0.81 },\n    { label: \"12 bar\", value: 0.78 },\n    { label: \"13 bar\", value: 0.75 }\n  ],\n  f2: [\n    { label: \"35 °C (Norm)\", value: 1.00 },\n    { label: \"40 °C\", value: 1.17 },\n    { label: \"45 °C\", value: 1.39 },\n    { label: \"50 °C\", value: 1.66 },\n    { label: \"55 °C\", value: 1.98 }\n  ],\n  f3: [\n    { label: \"25 °C (Norm)\", value: 1.00 },\n    { label: \"30 °C\", value: 1.07 },\n    { label: \"35 °C\", value: 1.14 },\n    { label: \"40 °C\", value: 1.22 }\n  ]\n};\n\nfunction toNumberSafe(v){if(typeof v===\"string\")v=v.replace(\",\",\".\").trim();const n=Number(v);return Number.isFinite(n)?n:NaN;}\nfunction round2(n){return Math.round(n*100)\/100;}\nfunction fillSelect(id,arr){\n  const sel=document.getElementById(id);\n  sel.innerHTML=\"\";\n  const optEmpty=document.createElement(\"option\");\n  optEmpty.value=\"\";\n  optEmpty.textContent=\"— auswählen —\";\n  sel.appendChild(optEmpty);\n  arr.forEach(({label,value})=\u003e{\n    const o=document.createElement(\"option\");\n    o.value=String(value);\n    o.textContent=`${label} (F=${value})`;\n    sel.appendChild(o);\n  });\n}\nfillSelect(\"f1-select\",FAKTOREN.f1);\nfillSelect(\"f2-select\",FAKTOREN.f2);\nfillSelect(\"f3-select\",FAKTOREN.f3);\n\n[\"f1\",\"f2\",\"f3\"].forEach(id=\u003e{\n  document.getElementById(id+\"-select\").addEventListener(\"change\",e=\u003e{\n    const val=e.target.value;\n    if(val) document.getElementById(id).value=val;\n  });\n});\n\ndocument.getElementById(\"btn-berechnen\").addEventListener(\"click\",()=\u003e{\n  const einheit=document.getElementById(\"einheit\").value;\n  let qk=toNumberSafe(document.getElementById(\"vs-kompressor\").value);\n  const f1=toNumberSafe(document.getElementById(\"f1\").value||document.getElementById(\"f1-select\").value);\n  const f2=toNumberSafe(document.getElementById(\"f2\").value||document.getElementById(\"f2-select\").value);\n  const f3=toNumberSafe(document.getElementById(\"f3\").value||document.getElementById(\"f3-select\").value);\n\n  const erg=document.getElementById(\"ergebnis-zeile\");\n  const err=[];\n  if(!Number.isFinite(qk)||qk\u003c=0) err.push(\"Bitte gültigen Kompressor-Volumenstrom eingeben.\");\n  if(!Number.isFinite(f1)||f1\u003c=0) err.push(\"F1 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f2)||f2\u003c=0) err.push(\"F2 fehlt oder ist ungültig.\");\n  if(!Number.isFinite(f3)||f3\u003c=0) err.push(\"F3 fehlt oder ist ungültig.\");\n\n  if(err.length){\n    erg.textContent=\"⚠️ \"+err.join(\" \");\n    return;\n  }\n\n  if(einheit===\"lmin\") qk=qk\/1000;\n  const qt=qk*f1*f2*f3;\n  const qt_m3min=round2(qt);\n  const qt_lmin=round2(qt*1000);\n\n  erg.innerHTML=`Erforderlicher Volumenstrom des Trockners:\u003cbr\u003e\u003cstrong\u003e${qt_m3min} m³\/min\u003c\/strong\u003e (≈ ${qt_lmin} l\/min)`;\n});\n\ndocument.getElementById(\"btn-reset\").addEventListener(\"click\",()=\u003e{\n  document.getElementById(\"vs-kompressor\").value=\"\";\n  document.getElementById(\"einheit\").value=\"m3min\";\n  [\"f1\",\"f2\",\"f3\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  [\"f1-select\",\"f2-select\",\"f3-select\"].forEach(id=\u003edocument.getElementById(id).value=\"\");\n  document.getElementById(\"ergebnis-zeile\").textContent=\"—\";\n});\n\u003c\/script\u003e\n\u003chr\u003e\n\u003ch5\u003e\n\u003cbr\u003e⚙️ Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLED display for dew point, operation and faults\u003c\/li\u003e\n\u003cli\u003eColor-coded status indicator (Green \/ Orange \/ Red)\u003c\/li\u003e\n\u003cli\u003eAutomatic hot-gas bypass control to prevent icing\u003c\/li\u003e\n\u003cli\u003eTime-controlled condensate drain with adjustable interval control\u003c\/li\u003e\n\u003cli\u003eIntegrated coalescing separator in the heat exchanger\u003c\/li\u003e\n\u003cli\u003eEnergy savings through pre-evaporator technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🏭 Typical applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial-scale systems and central compressed air supplies\u003c\/li\u003e\n\u003cli\u003eMulti-shift operations with consistently high air consumption\u003c\/li\u003e\n\u003cli\u003eAutomation technology, food and pharmaceutical industries\u003c\/li\u003e\n\u003cli\u003eAbrasive blasting technology and paint systems with high quality requirements\u003c\/li\u003e\n\u003cli\u003eProtection against corrosion, failures and moisture ingress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e🔄 Suitable complements\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesiccant dryers:\u003c\/strong\u003e for ultra-dry compressed air down to –40 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated carbon adsorbers:\u003c\/strong\u003e for removing oil and odors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine and microfilters:\u003c\/strong\u003e for the highest air purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressed air receivers:\u003c\/strong\u003e 1 000 l to 5 000 l for pressure stabilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance kits:\u003c\/strong\u003e filter elements, O-rings, seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e❓ FAQ – Frequently asked questions about the RDX series\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Which size is right for my system?\u003c\/strong\u003e\u003cbr\u003eRDX‑200 to RDX‑360 are suitable for compressors with flow rates between 20 and 36 m³\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. What are the benefits of hot-gas bypass control?\u003c\/strong\u003e\u003cbr\u003eIt prevents icing during part-load operation and ensures continuous operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. What maintenance is required?\u003c\/strong\u003e\u003cbr\u003eRegular visual inspection, annual replacement of the condensate drain and cleaning of the heat exchanger are recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4. Are the units ready for connection?\u003c\/strong\u003e\u003cbr\u003eYes, with an DN 80 screw connection and a 400 V connection, they are ready for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5. How can I see the operating status?\u003c\/strong\u003e\u003cbr\u003eThe LED display indicates operating status, faults and dew point using different colors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Comprag","offers":[{"title":"20","offer_id":50990734770523,"sku":"14310016","price":5150.4,"currency_code":"EUR","in_stock":true},{"title":"24","offer_id":50990734803291,"sku":"14310017","price":5612.17,"currency_code":"EUR","in_stock":true},{"title":"30","offer_id":50990734836059,"sku":"14310018","price":6214.8,"currency_code":"EUR","in_stock":true},{"title":"36","offer_id":50990734868827,"sku":"14310019","price":6862.97,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/druckluft-kaeltetrockner-rdx-200-240-300-360-comprag.jpg?v=1752660731"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/collections\/kategorie-druckluftaufbereitung-300x300_903ca905-3733-4ad8-809a-50fc4cc567e7.jpg?v=1773854649","url":"https:\/\/ae6ea8-95.myshopify.com\/it-bg\/collections\/kaltetrockner.oembed","provider":"ABS Strahltechnik","version":"1.0","type":"link"}