Comprag compressed air refrigerant dryer RDX, max. 14 bar operating pressure, flow rate from 10 to 18 m³/min
The Comprag RDX refrigerant dryers reliably deliver dry compressed air with a constant pressure dew point of +3 °C. They protect machines and tools from corrosion and condensate. Thanks to their compact design, they can be easily integrated into existing systems. Low-maintenance aluminum heat exchangers and hot gas bypass ensure efficient operation. Suitable for workshops, crafts, and industry at 10–18 m³/min.
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Comprag compressed air refrigerant dryer RDX, max. 14 bar operating pressure, flow rate from 10 to 18 m³/min - 10 is backordered and will ship as soon as it is back in stock.
Questions & Help
Questions & Help
Do you have questions about one of our products or would you like professional advice on selecting the solution suitable for your application area?
No problem, give us a call! Tel. +49 (0) 2551 5030
Send us an email! shop@strahltechnik-express.de
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Leasing & Hire Purchase
Leasing & Hire Purchase
We offer exclusively for entrepreneurs, traders, and self-employed individuals financing options leasing and hire purchase for selected products starting from a net goods value of €1,000. Below you will find the essential differences between both financing forms.
Leasing
In leasing, the product is made available to the lessee for use against payment of regular leasing installments. The accounting is done by the lessor. The leasing installments can usually be claimed as business expenses for tax purposes. These are gross installments, and value-added tax is incurred throughout the entire term. After the agreed basic rental period, acquisition of the product by purchase is generally possible.
Hire Purchase
Hire purchase is economically equivalent to a installment purchase. The product is activated in the balance sheet of the hire purchaser and depreciated according to the official depreciation tables. Upon payment of the last hire purchase installment, ownership of the object transfers to the hire purchaser. The value-added tax must be paid in full with the first hire purchase installment (pass-through item).
Shipping & Delivery
Shipping & Delivery
The shipping of our goods depends on size, weight, and nature, either via parcel service or via freight forwarding. The choice of shipping method is made by us at our discretion.
The delivery times indicated in the online shop are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time of the order.
A large part of the products offered is shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the specified benchmarks. In particular, material shortages, production delays, delivery bottlenecks, force majeure, or other circumstances beyond our control may lead to delivery delays.
Disclaimer:
We accept no liability for delivery delays caused by circumstances that are outside our control. This particularly applies to delays caused by manufacturers, suppliers, transport companies, or other third parties. Liability for any resulting damages, especially for indirect damages, consequential damages, or lost profits, is excluded to the extent permitted by law.
Partial deliveries are permissible as long as they are reasonable for the customer. No additional shipping costs will be incurred unless otherwise agreed.
The exact delivery time of an item can be communicated individually upon request before or after the order.
Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
If there are significant delivery delays, we will inform the customer immediately. Mandatory legal rights of the customer remain unaffected.
Comprag compressed air refrigerant dryer RDX, max. 14 bar operating pressure, flow rate from 10 to 18 m³/min - 10 is backordered and will ship as soon as it is back in stock.
Comprag RDX – Industrial-grade refrigerant dryers for large compressed air systems
The models RDX-100, RDX-120, RDX-150, and RDX-180 from the Comprag RDX series are specifically designed for large and demanding compressed air stations. They ensure a stable dew point of maximum +3 °C, prevent corrosion and condensate in systems, and are ideal for intensive continuous use in industry and manufacturing due to their robust construction, efficient heat exchanger, and compact size.
✅ Highlights
- Volumetric flows from 10.0 to 18.0 m³/min
- Constant pressure dew point of +3 °C
- Efficient aluminum heat exchanger with integrated demister
- Low pressure loss and energy-optimized refrigeration cycle
- LED display for dew point and operating status monitoring
- Ready for connection – ideal for heavy-duty compressor infrastructures
🔧 Technical Data
* Measured according to ISO 7183: Operating pressure 7 bar, ambient +25 °C, inlet temperature +35 °C.
** Values may vary slightly depending on the year of manufacture – see nameplate.
📏 Dimensions and Weight
📐 Adjustment of the flow rate to operating conditions
Here we offer you a practical calculator for Adjustment of the volumetric flow rate to individual operating conditions.
The rated outputs of our compressed air dryers are based on Standard conditions according to DIN ISO 7183 (7 bar, 35 °C inlet temperature, 25 °C ambient temperature).
Since real systems often have varying values, you can use this tool the correct dryer volumetric flow rate quickly and easily determine. To do this, enter the volumetric flow rate of your compressor as well as the corresponding Correction factors (F1, F2, F3) – the calculator shows you the required dryer volumetric flow rate in m³/min and l/min.
⚙️ Equipment
- LED display for dew point, operation, and faults
- Color-coded status display (Green / Orange / Red)
- Automatic hot gas bypass control
- Time-controlled condensate drain with adjustable intervals
- Integrated coalescing separator in the heat exchanger
- Energy optimization through pre-evaporation
🏭 Typical areas of application
- Large systems in industry, production, and mechanical engineering
- Sandblasting and coating lines
- Automated production lines with high compressed air demand
- Medical technology & food production
- Systems with high requirements for drying and corrosion protection
🔄 Suitable additions
- Adsorption dryer: for extremely dry air (up to –40 °C dew point)
- Activated carbon adsorber: against odors and oils
- Fine and microfilters: for high air purity
- Compressed air tank: 1,000 l and more for pressure stability
- Maintenance kits: Filter, O-rings, maintenance parts
❓ FAQ – Frequently Asked Questions about the RDX series
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1. Which dryer is the right one?
Choose based on the flow rate – e.g. RDX-100 for 10 m³/min, RDX-180 for 18 m³/min. -
2. Why hot gas bypass control?
Prevents icing and ensures continuous operation even at partial load. -
3. How often does maintenance need to be done?
Recommended: Visual inspection weekly, annual condensate and filter replacement. -
4. Are the RDX models ready to connect?
Yes, all models are designed for 400 V power connection and are ready for operation immediately. -
5. How do I recognize drying status?
About LED color display: Green = optimal, Orange/Red = check/service.
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1. Which dryer is the right one?
Payment & Security
Payment methods
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