Rothenberger Maincatalog Page 100
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Expanding, extracting and flaring Expanding manual Expander head ROLOCK Made in Germany For producing standard precision flares Ø 8–42 mm (5/16–1.3/4″) according to DVGW standards as well as the specifications for the Gas de France The know-how from the pioneer of expanding technology and the leading manufacturer of expanding tools for over 50 years! For expanding copper, stainless steel, and aluminum pipes in sanitary/heating and air-conditioning and refrigeration technology Expansion of pipe end Reduction A Flare depth in mm Also suitable for uneven pipes Application benefits • 50 % reduction in labour, soldering materials and soldered joints • Depth of the flare is consistent with DVGW standards • Compulsory guidance guarantees a perfect centred position and uniform capillary gap • Robust and long lasting with the hardened segments Size Twist and lock system Bayonet lock enables the expander head to be changed quickly 4 Specially hardened segments Robust and long lasting Step at the end of the segments Enables recalibration of irregular pipes and fittings 6 rivets and guide channels Extra long segments Compulsory guidance guarantees a perfect centred position and uniform capillary gap Depth of the flare is consistent with DVGW standards Ø mm max. wall thickness mm A-size Cu Al Fe INOX mm Weight No. Ø Inch max. wall thickness mm A-size Cu Al Fe INOX mm Weight No. 8 1.0 1.0 1.0 1.0 6.0 0.120 kg 12408 5/16″ 1.0 1.0 1.0 1.0 6.0 0.120 kg 12408 10 1.0 1.0 1.0 1.0 10.0 0.120 kg 12410 3/8″ 1.0 1.0 1.0 1.0 7.4 0.120 kg 12452 12 1.2 1.2 1.2 1.0 12.6 0.120 kg 12412 1/2″ 1.2 1.2 1.2 1.0 11.0 0.120 kg 12453 14 1.2 1.2 1.2 1.0 12.6 0.120 kg 12414 5/8″ 1.2 1.2 1.2 1.0 14.0 0.120 kg 12454 15 1.2 1.2 1.2 1.0 15.5 0.120 kg 12415 3/4″ 1.2 1.2 1.2 1.0 18.1 0.120 kg 12455 16 1.2 1.2 1.2 1.0 15.5 0.120 kg 12416 7/8″ 1.2 1.2 1.2 1.0 18.0 0.140 kg 12456 18 1.2 1.2 1.2 1.0 17.5 0.120 kg 12418 1″ 1.5 1.5 1.5 15.8 0.150 kg 12457 20 1.2 1.2 1.2 1.0 17.5 0.140 kg 12420 1.1/8″ 1.6 1.6 1.6 17.0 0.390 kg 12458 22 1.2 1.5 1.5 1.0 20.5 0.140 kg 12422 1.1/4″ 1.6 17.0 0.410 kg 12459 28 1.5 1.5 1.5 18.5 0.390 kg 12428 1.3/8″ 1.6 17.0 0.430 kg 12435 32 1.5 19.5 0.410 kg 12432 1.1/2″ 1.6 17.0 0.450 kg 12438 35 1.6 19.5 0.430 kg 12435 1.5/8″ 1.6 17.5 0.470 kg 12462 38 1.6 19.5 0.450 kg 12438 1.3/4″ 1.6 17.5 0.500 kg 12463 40 1.5 19.5 0.470 kg 12440 42 1.5 19.5 0.470 kg 12442 100 Availability, delivery time and price of custom products for other pipe diameters available upon request.
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