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FLASHBACK ARRESTOR

WeldRo’s Flashback Arrestor is designed and manufacture according to EN730-1 standard. A flashback arrestor help to prevent flashbacks in Oxy/Fuel Systems, they includes the safety features of sintered flame arresting element to quench flashback, a non return valve to prevent reverse flow of gases and sintered filter to prevent dust or impurities enter into regulator or gas system.

MODEL VARIATION

REGULATOR TO HOSE

Type 83  high flow capacity flashback arrestor to be fitted in single or integral part of a pipeline.

Type 788 medium flow capacity flashback arrestor to be fitted in single or integral part of a pipeline.

Type 288 basic flashback arrestor provides complete protection which to be install at regulator.

HOSE TO TORCH CONNECTION

TYPE 188 basic flashback arrestor provides complete protection with both side threaded (BSP 3/8 RH or LH)

TYPE 588 basic flashback arrestor provides complete protection with on side connection to torch (BSP 3/8 RH or LH) the other side to be fitter directly into 6.5mm hose.

Feature:

  • Sintered filter to trap impurities
  • Non Return Valve prevent reverse flow of gases
  • Flame arresting element to quench flashback
PRODUCT CODE MODEL GAS CONNECTION MAX INLET PRESSURE (BAR) INLET OUTLET
K412/103 83 OXYGEN REGULATOR TO HOSE 10 BSP 3/8 RH BSP 3/8 RH
K412/104 83 FUEL GAS REGULATOR TO HOSE 1.5 BSP 3/8 LH BSP 3/8 LH
K412/105 288 OXYGEN REGULATOR TO HOSE 10 BSP 3/8 RH BSP 3/8 RH
K412/106 288 FUEL GAS REGULATOR TO HOSE 1.5 BSP 3/8 LH BSP 3/8 LH
K412/109 788 OXYGEN REGULATOR TO HOSE 10 BSP 3/8 RH BSP 3/8 RH
K412/110 788 FUEL GAS REGULATOR TO HOSE 1.5 BSP 3/8 LH BSP 3/8 LH
K412/101 188 OXYGEN HOSE TO TORCH 10 BSP 3/8 RH BSP 3/8 RH
K412/102 188 FUEL GAS HOSE TO TORCH 1.5 BSP 3/8 LH BSP 3/8 LH
K412/103 188-B OXYGEN HOSE TO TORCH 10 BSP 3/8 RH BSP 3/8 RH
K412/104 188-B FUEL GAS HOSE TO TORCH 1.5 BSP 3/8 LH BSP 1/4 LH
K412/107 588 OXYGEN HOSE TO TORCH 10 6.5 MM BSP 3/8 RH
K412/108 588 FUEL GAS HOSE TO TORCH 1.5 6.5 MM BSP 3/8 LH