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Cigweld

COMET F2R Flashback Arrestor, Oxygen

SKU: 308734

Designed for connection to the outlet of regulators and pipelines in medium flow applications. Non-return valve. Large cylindrical stainless steel flame arrestor. Medium-flow capacity. Supplied with an inlet filter. Temperature activated the cut-off valve. Complies to AS4603. Conforms to EN730/DIN 8521, UL, ISO 5175 class I (fittings to AS4267-1995). Tested by BAM. NB: the thermal […]

  • Designed for connection to the outlet of regulators and pipelines in medium flow applications.
  • Non-return valve.
  • Large cylindrical stainless steel flame arrestor.
  • Medium-flow capacity.
  • Supplied with an inlet filter.
  • Temperature activated the cut-off valve.
  • Complies to AS4603.
  • Conforms to EN730/DIN 8521, UL, ISO 5175 class I (fittings to AS4267-1995).
  • Tested by BAM.
  • NB: the thermal cut-off sealing element is not in the gas stream and is shrouded from flashbacks. The cut-off valve closes in the direction of flow assisted by a strong spring at an internal temperature of approximately 90°. The operation is not indicated and the cut-off valve is not resettable by the user.

Blowpipe
COMET 3

Extension Barrel
307123, 307124, 307125

Gas Consumption (Fuel)
41-55 l/min

Gas Consumption (Oxy)
45-58 l/min

Heat Output
180 MJ/HR

Mixer
304003

Model Number
SHA1

Operating Pressure (Fuel)
100 kPa

Operating Pressure (Oxy)
150 kPa

Tip Size
8x12

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