Flashback Arrestor Super 85

Resettable Flashback arrestor, certified to DIN EN ISO 5175-1 with pressure sensitive cut-off valve [PV] and visual warning, for higher flow rates

  • highest quality from the world market leader
  • safety elements: flame arrestor [FA], temperature-sensitive cut-off valve [TV], check valve [NV], filter on gas inlet, pressure sensitive cut-off valve [PV]
  • easy to reset
  • every arrestor 100% tested
  • 1.32 X 5.91 inches
  • acetylene max. 671 scfh (free flow-off)
  • fuel gases max. 5,965 scfh (free flow-off)
  • oxygen max. 1,671 scfh (free flow-off)

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    Information

    From the product range „Super“, one of the best flashback arrestors in the world. For reliable protection against dangerous gas backflow and flashback in accordance with DIN EN ISO 5175-1. Every Arrestor 100% tested.

    Benefits:

    • extinguish dangerous flashbacks with sintered stainless steel elements FA
    • immediately cut off the gas supply, and therefore prevent dangerous further work after any flashback or gas backflow via pressure sensitive cut-off valve PV
    • extinguish sustained backfire – via temperature-sensitive cut-off valve TV
    • avoid the formation of explosive mixtures in the gas supply – via check valves NV
    • indicate flashbacks and gas backflow optically – via red alarm mark
    • allow simple resumption of work after the cause of hazard has been removed – via resetting the sleeve
    • offer long service life due to protection against dirt – via filter at gas inlet

    Operation / Usage:

    • the Flashback Arrestors are used against gas backflow and flashback at pipeline outlets and single cylinder equipment. Super 85 for high flow
    • the Flashback Arrestors can be installed independent of the orientation but according to gas flow
    • each blowpipe should have its own Flashback Arrestor
    • the maximum ambient / working temperature is 70 °C / 158 °F

    Maintenance:

    • annual testing of the check valve, body leak tightness and flow capacity is recommended
    • WITT is happy to supply special test equipment
    • Flashback Arrestors are only to be serviced by the manufacturer. The dirt filter may be replaced by competent staff

    Approvals
    Company certified to ISO 9001

     

    Cleaned for Oxygen Service according to: EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems

     

    148-002

    148-013

    148-016

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