Welding and cutting burner Acetylene-oxygen Design: - set 17 mm shank - the most common size for welding, soldering, heating and cutting - for all industrial and craft applications with the acetylene oxygen flame at temperatures up to 3100 °C Delivery: Handle, welding inserts, cutting insert with wing 3 - 100 mm and accessories, key, in storage box 910010 910020 910030 910010 Set (welding 0.5 - 14 mm) 910020 Set (welding 0.5 - 25 mm) 910030 Set (welding 0.5 - 9 mm) Type 910010 910020 910030 Welding insertspieces Welding Cutting edgesmmmm 124.22 — — 6 0.5 - 14 3 - 100 124.32 — — 8 0.5 - 25 3 - 100 124.42 — — 5 0.5 - 9 3 - 100 Handle Design: - handles are used for holding welding and cutting inserts - they have one valve each for blocking or regulating oxygen and acetylene plus detachable hose connections for these gases - handle for 17 mm shank with union nut for standard hoses (oxygen G1/4" × LW 6; acetylene G3/8" LH × LW 9) 910040 for shank 17 mm Type 910040 Cap nut 124.10 W 21.4 × 20 Gg Welding tip Design: - welding heads follow the suction or injection principle of function - operated generally with an oxygen pressure of 2.5 bar and an acetylene pressure of 0.5 to 1 bar - largely backfire-proof; marked BGV D1 (VBG 15) - size 6 - 8 with cap nut - nozzles hammered *Consumption of oxygen or acetylene under normal conditions 91 910041 Shank 17 mm Type 910041 Nominal range Consumption*mml/h ± 10 % Type 910041 Nominal range Consumption*mml/h ± 10 % 0 0.20 - 0.5 60 5 6.00 - 9.0 800 1 0.50 - 1.0 80 6 9.00 - 14.0 1,250 2 1.00 - 2.0 160 7 14.00 - 19.0 1,600 3 2.00 - 4.0 315 8 19.00 - 25.0 2,000 4 4.00 - 6.0 500 — 4.00 - 6.0 500 91/1246 www.precitool.de Welding / Soldering Technology