{"product_id":"clemco-rohrinnenstrahlgerat-hollo-blast-hbc-1-hbc-2-mit-wagen-fur-rohre-mit-id-65-300-mm","title":"Internal pipe blasting machine Hollo Blast HBC-1 + HBC-2, with trolley, for pipes with an ID of 65-300 mm","description":"\u003cdiv style=\"max-width:980px;margin:0 auto;line-height:1.65;color:#222;\"\u003e\n\u003ch5\u003eClemco Hollo Blast HBC-1 \/ HBC-2 with carriage – internal pipe blasting unit for 65 to 300 mm internal diameter\u003c\/h5\u003e\n\u003cp\u003eThe Clemco Hollo Blast is a professional internal pipe blasting unit for uniform treatment of cylindrical internal surfaces. A deflection head distributes the blast around the pipe wall, while the matching centering carriage guides the equipment along the pipe axis. This enables rust, mill scale, and old coatings to be removed from pipes reproducibly.\u003c\/p\u003e\n\u003cp\u003eThe available HBC-1 and HBC-2 carriages cover different pipe diameters. Depending on the design and blast head, tungsten carbide or boron carbide components, as well as HBN-8 or HBN-10 nozzles, are available.\u003c\/p\u003e\n\u003cdiv style=\"background:#f5f5f7;border-radius:10px;padding:15px 17px;margin:18px 0;\"\u003e\n\u003cstrong\u003eYour benefits\u003c\/strong\u003e\u003cbr\u003e✅ All-around blasting of internal pipe surfaces\u003cbr\u003e✅ Centered guidance for an even blast pattern\u003cbr\u003e✅ Pipe ID from 65 to 300 mm\u003cbr\u003e✅ HBC-1 and HBC-2 carriages for different diameters\u003cbr\u003e✅ Variants with tungsten carbide or boron carbide\u003cbr\u003e✅ For professional surface preparation up to Sa 2½\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical data\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;border:1px solid #d9dee3;border-radius:10px;margin:16px 0;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:700px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;background:#eef1f3;font-weight:700;\"\u003eInternal pipe diameter\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;\"\u003e65–300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:11px 12px;font-weight:700;\"\u003eOperating pressure\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;\"\u003e0–12 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;background:#eef1f3;font-weight:700;\"\u003eReference compressed-air requirement\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;\"\u003eapprox. 7 m³\/min at 9 bar and a 12.5 mm nozzle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:11px 12px;font-weight:700;\"\u003eReference working speed\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;\"\u003eapprox. 300 mm\/min to Sa 2½\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px 12px;background:#eef1f3;font-weight:700;\"\u003eMaximum abrasive particle size\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;\"\u003eapprox. 0.8–1.4 mm, depending on the nozzle and abrasive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:11px 12px;font-weight:700;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"padding:11px 12px;\"\u003e0 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eVariant overview\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x:auto;border:1px solid #d9dee3;border-radius:10px;margin:16px 0;\"\u003e\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0;min-width:760px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:11px 12px;background:#eef1f3;text-align:left;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding:11px 12px;background:#eef1f3;text-align:left;\"\u003eItem no.\u003c\/th\u003e\n\u003cth style=\"padding:11px 12px;background:#eef1f3;text-align:left;\"\u003eAssignment\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eHB-1\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e90017D\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eHollo Blast with matching HBC centering system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eHB-2\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e90011D\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eAdditional pipe diameter\/material configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eHB-3\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e90012D\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eVariant-specific design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eHB-4\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e90013D\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eVariant-specific design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThe exact assignment of HBC-1\/HBC-2, nozzle, and material depends on the pipe ID and selected variant.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eApplication and sizing\u003c\/h5\u003e\n\u003cp\u003eThe equipment is moved axially through the pipe. For consistent results, centering, feed speed, air pressure, and abrasive flow rate must remain constant. The blast hose must be adequately sized so that the required pressure is available at the equipment even under full load.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMaintenance and safety\u003c\/h5\u003e\n\u003cp\u003eRegularly check the deflection head, nozzle, centering carriage, rollers, and fasteners for wear. The equipment must be depressurized before being inserted into the pipe. Pipe ends must be secured against escaping abrasive; operators must never be in the direction of the blast.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – frequently asked questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhich pipes is the system suitable for?\u003c\/strong\u003e\u003cbr\u003eFor internal pipe diameters of approximately 65 to 300 mm, depending on the carriage and configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is a centering carriage important?\u003c\/strong\u003e\u003cbr\u003eIt keeps the blast head centered in the pipe and supports an even all-around blast pattern.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the right variant selected?\u003c\/strong\u003e\u003cbr\u003eBased on the pipe ID, the desired nozzle material, nozzle size, and available compressed-air capacity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Clemco","offers":[{"title":"HB-1","offer_id":50038674915675,"sku":"90017D","price":1610.96,"currency_code":"EUR","in_stock":true},{"title":"HB-2","offer_id":50038674948443,"sku":"90011D","price":1656.18,"currency_code":"EUR","in_stock":true},{"title":"HB-3","offer_id":50038674981211,"sku":"90012D","price":1814.45,"currency_code":"EUR","in_stock":true},{"title":"HB-4","offer_id":50038675013979,"sku":"90013D","price":1831.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/rohrinnen-sandstrahlgeraet-hollo-blast-hbc-1-hbc-2-clemco.jpg?v=1739108275","url":"https:\/\/ae6ea8-95.myshopify.com\/lb-ee\/products\/clemco-rohrinnenstrahlgerat-hollo-blast-hbc-1-hbc-2-mit-wagen-fur-rohre-mit-id-65-300-mm","provider":"ABS Strahltechnik","version":"1.0","type":"link"}