Arc & Gas Welding & Cutting Equipment - Murex

More documents

Recommendations

Info

R Indicator button In normal operation a green safety band shows around the button. After a flashback the band does not show and the outer shroud must be lifted to reset the unit. Non-return valve Upstream of the flame arresting element, this unit ensures no gas can backfeed and ignite incoming gases. Sintered metal flame arresting element Extensive surface area designed to arrest a flashback flame quickly. The element surface area is important to ensure long service life and to permit high gas flow in normal operation. Pressure sensitive cut-off valve In the event of a flashback the pressure wave will activate the valve to cut off the gas supply automatically. Thermal cut off device Designed to cut off the gas in the event of extreme temperatures such as a hose fire. The unit is activated at 95ºC. In the event of a flashback the flame front strikes the retaining plate thereby displaying much of the flashback force. The flame front passes into the absorbtion chamber and is quenched as it enters the flame arresting element. The following pressure wave passes through the filter and activates the flow cut off valve by its pressure. This causes the reset button to move downwards. This equipment is thus rendered safe with the flashback flame extinguished and the incoming gas supply stopped. Saffire XL5 Flashback Arrestors The Saffire ® XL cylindrical flashback arrestors, are of advanced design giving a higher flow rate. Internally the XL is equipped with a large cylindrical flame arresting element, an automotive reset non-return valve and a heat sensitive automatic cut-off. • Automatic reset non-return valve • Heat sensitive cut-off valve • High flow flame arresting element • Inlet filter for internal mechanism • Conforms to BS EN 730-1 Saffire Hose Check Valves A vital piece of equipment protecting against backfeed. The <strong>Murex</strong> hose check valve is a self-aligning non return valve which Is spring loaded and detects reverse gas flow; it automatically closes, therefore preventing the conditions which lead to flashback. Conforms to BS EN 730-2. Ordering Information Description Part No FBA Model 36ec Acet/ Propane 0701282274 FBA Model 36ec Acet/ Oxygen 0701282274 FBA XL Acet/ Propane 0701258986 FBA XL Oxygen 0701258985 BV 12 Hose Check Valve 1/4" x 6.3mm LH 0701261904 BV 12 Hose Check Valve 1/4" x 6.3mm RH 0701261905 BV 12 Hose Check Valve 3/8" x 6.3mm LH 0701261906 BV 12 Hose Check Valve 3/8" x 6.3mm RH 0701261907 BV 12 Hose Check Valve 3/8" x 10mm LH 0701261910 BV 12 Hose Check Valve 3/8" x 10mm RH 0701261911 Flashback arrestors should always be used in conjunction with hose check valves as these help to prevent the backflow which leads to flashback. All Saffire ® Safety Devices fully conform to BS EN 730-1 and BS EN 730-2. 49
R Saffire Hose and Fittings Saffire welding hoses The Saffire Multiplex range of hoses meet the requirements of the European Standard BS EN 559. “Rubber hoses for welding, cutting and allied processes.” Saffire Multiplex Hose is a machine extruded hose having high strength and maximum Flexibility whilst maintaining its essential lightness. The range is designed for both standard and heavy duty cutting and welding applications. Ordering Information Description Saffire Lite Fitted Hoses Oxygen – Blue 6.3mm x 5M 1/4" RH 6.3mm x 5M 3/8" RH 6.3mm x 10M 3/8" RH 10mm x 5M 3/8" RH 10mm x 10M 3/8" RH 10mm x 20M 3/8" RH Acetylene – Red 6.3mm x 5M 1/4" LH 6.3mm x 5M 3/8" LH 6.3mm x 10M 3/8" LH 10mm x 5M 3/8" LH 10mm x 10M 3/8" LH 10mm x 20M 3/8" LH Propane – Orange 10mm x 10M 3/8" LH 10mm x 20M 3/8" LH Part No 071262251P 071262254P 071262255P 071262103P 071262259P 071262260P 071262201P 071262204P 071262205P 071262102P 071262209P 071262210P 071261175P 071261176P 5 2 Saffire Hose Fittings Nut Couplings 1 Nut Coupling 3/8" BSP LH Pack of 10 0700032034 Nut Coupling 3/8" BSP RH Pack of 10 0700032035 Nipples 2 Nipple for 6.3mm Bore Hose 3/8" BSP Nut Pack of 5 0700151405 Nipple for 8mm Bore Hose 3/8" BSP Nut Pack of 10 0700932030 Nipple for 10mm Bore Hose 3/8" BSP Nut Pack of 5 0700151314 Hose Couplers 3 Hose Coupler Equal 3/8" BSP LH Pack of 10 0700033234 Hose Coupler Equal 3/8" BSP RH Pack of 10 0700033235 1 Hose Splicers 4 Hose Splicer for 6.3mm Hose Pack of 10 0700016160 Hose Splicer for 10mm Hose Pack of 10 0700016161 4 3 ‘O’ Clips 5 O Clip for 6.3mm Hose Pack of 10 0700888910 O Clip for 10mm Hose Pack of 10 0700888911 50
Page 1: Arc & Gas Welding & Cutting Equipme
Page 5 and 6: R Saffire 300 Series 2+ Multi-Stage
Page 7 and 8: R Saffire 300 Series 1ec Single-Sta
Page 9 and 10: R Shielding Gases The range provide
Page 11 and 12: R Saffire Heavy Duty & Pipeline Reg
Page 13 and 14: ® ® ® R Saffire Welding and Cutt
Page 15 and 16: ® ® R Saffire Welding and Cutting
Page 17 and 18: R Saffire Welding, Cutting and Proc
Page 19: R Safety Devices Saffire 36ec Flash
Page 23 and 24: R Saffire Welding, Cutting and Heat
Page 25 and 26: R Certificate of Conformity and Ori
Page 27: 56 NOTES

Arc & Gas Welding & Cutting Equipment - Murex

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?