Vlamdover 85-30

Vlamdover volgens de DIN EN ISO 5175-1, Standaard voor maximale flow

  • hoogste kwaliteit van de wereldmarktleider
  • beveiligingselementen: vlamdover [FA],  thermisch gestuurde afsluiter  [TV], gaskeerklep [NV], filter in de gasingang
  • ieder appendage wordt 100% getest
  • 84 X 162/188 mm, 4.580 g
  • Acetyleen max. 70 m³/h (vrije uitstroom)
  • Brandbare gassen max. 675 m³/h (vrije uitstroom)
  • Zuurstof max. 860 m³/h (vrije uitstroom)

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Informatie

WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and
flashbacks according to DIN EN ISO 5175-1. Every Arrestor 100% tested.

The best Flashback Arrestors in the world

  • 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 non-return valve NV prevents slow or sudden reverse gas flow from forming explosive mixtures in the gas supply
  • a filter at the gas inlet protects the arrestor against dirt contamination, extending the service life

Operation / Usage:

  • Flashback Arrestors are used to protect gas cylinders and pipeline outlet points (hoses and any equipment) against dangerous reverse gas flow and flashbacks
  • for pipeline outlets and single cylinders with high users for example supply units for gas cutting machines
  • WITT Flashback Arrestors may be mounted in any position /orientation
  • only one piece of equipment may be connected to a single Flashback Arrestor
  • the maximum ambient / working temperature is 60 °C / 140 °F
  • gases: acetylene, town gas, natural gas, LPG, hydrogen, oxygen, compressed air, ethylene (more upon request)

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 and PED 2014/68/EC Module H
CE-marked in accordance with PED 2014/68/EC
Designed for Oxygen Service in accordance with EIGA 13/20, CGA G-4.4 and AIGA 021/20: Oxygen Pipeline and Piping Systems
Cleaned for Oxygen Service in accordance with EIGA 33/18, CGA G-4.1 and AIGA 012/19: Cleaning of Equipment for Oxygen Service

 

147-081

147-072

147-069

147-001

147-003

147-065

147-068

Downloads

Hier vindt u de belangrijkste downloads van het product

Accessoires

Fittingen

Fittingen

voor slang- en leidingaansluiting PN 10

Test en proefopstelling 722

Test en proefopstelling 722

voor de uitvoer van een jaarlijkse functie test van de WITT-veiligheids appendages