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Flashback Arrestor RF53N/H-ES

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High pressure flashback arrestor, certified to EN 730-1 / ISO 5175, stainless steel

  • highest quality from the world market leader
  • safety elements: flame arrestor [FA], temperature-sensitive cut-off valve [TV], check valve [NV]
  • every arrestor 100% tested
  • also ideal for use with corrosive gases
  • 1.0 X 2.7 inches, 7.41 oz
  • e.g. for hydrogen up to 130 psi
  • air max. 1,624 scfh (free flow-off)
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    WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacks in accordance with EN 730-1 / ISO 5175. Every Arrestor 100% tested.

    The best Flashback Arrestors in the world.

    Benefits:

    • a large surface area flame arrestor FA of stainless steel construction extinguishes any dangerous flashback entering the device in any direction
    • a temperature-sensitive cut-off valve TV extinguishes sustained flashbacks long before the internal temperature of the arrestors reaches a dangerous level
    • a spring-loaded check valve NV prevents slow or sudden reverse gas flow forming explosive mixtures in the gas supply

    Operation / Usage:

    • Flashback Arrestors are used to protect gas cylinders and pipeline outlet points (hoses and any equipment) against dangerous flashbacks
    • without check valve for lower working pressures i.e. before and after analyzers
    • ideal for use with corrosive gases in the chemical industry, process technology or in laboritories
    • WITT Flashback Arrestors may be mounted in any position / orientation
    • the maximum ambient/working temperature is 70 °C / 158 °F

    Maintenance:

    • annual testing of the non-return 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

    Note: The Models RF53N and F53N are suitable for fuel gas and oxygen.

    Flashback Arrestor RF53N/H-ES is used in following areas:

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    Headquarters: +49 (0)2302-8901-0
    WITT USA: +1 770-664-4447

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