Inline deflagration flame arresters are preventing transmission of deflagration in case of uncontrolled ignition.


Our inline deflagration flame arresters are specially developed for bio-, sewage- and landfill-gas applications and are approved in compliance with ATEX directive 94/9/EC.

Inline deflagration flame arresters of series 1003 are for explosive vapour-air, and or gas-air mixtures of explosives group I, (IIA1) and IIA with MESG > 0,9mm.

Deflagration flame arrester of series 1013 are also approved for endurance burning of potentially explosive vapour-air, and or gas-air mixtures of explosives group I (IIA1) with MESG = 1.14 mm

All inline deflagration flame arresters are approved in accordance to EN 12874 and ISO 16852(Flame arrester - Performance requirements, test methods and limits for use)

* Zoekterm: gas, vlamdovers, flame arresters, Flammer