Beveiligings samenstel 645/85-30

Samenstel van 2 of 4 vlamdovers type 85-30 volgens de DIN EN ISO 5175-1 voor hoge flow

hoogste kwaliteit van de wereldmarktleider
beveiligingselementen: vlamdover [FA], thermisch gestuurde afsluiter [TV], gaskeerklep [NV]
ieder appendage wordt 100% getest
285 X 430 mm, 44 kg (2-voudig), 53 kg (4-voudig)
Acetyleen max. 392 m³/h (vrije uitstroom)
Brandbare gassen max. 2.740 m³/h (vrije uitstroom)
Zuurstof max. 1.850 m³/h (vrije uitstroom)

Dit model is ook in RVS leverbaar

Informatie

WITT Safety groups for reliable protection against dangerous reverse gas flow and flashbacks in accordance with DIN EN ISO 5175-1. For applications with high flow rates. Every safety group 100% tested.

Benefits:

a large surface area flame arrestor FA of stainless steel construction extinguishes any dangerous flashback
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 forming explosive mixtures in the gas supply

Operation / Usage:

in central gas supplies (behind the manifold pressure regulator or in a pipeline system)
in thermal processing systems conforming to EN 746-2 (cutting machines, furnace supply equipment)
WITT safety groups may be mounted in any position / orientation in pipelines / supply pipes
the maximum ambient / working temperature is 60 °C / 140 °F
gases: acetylene, natural gas, LPG, hydrogen, oxygen, ethylene, propane (more upon request)

Maintenance:

annual testing of the non-return valve, body leak tightness and flow capacity is recommended
safety groups are only to be serviced by the manufacturer

Options

connection: two-sided female thread (G-; NPT-; RC-thread)

Approvals
Company certified to ISO 9001 and PED 2014/68/EC Module H
CE-marked in accordance with PED 2014/68/EC
Cleaned for Oxygen Service according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems