Deflagration flame arrester of FB series has been designed to protect technological equipment used to store, distribute, exhaust, transport, compress or make some other processing of flamable and explosive gases or mixtures of relevant explosivness group.Flame arrester application is limited by maximum operating pressure and operating temperature range, for which the flame arrester was tested.
Flame arresters are certified according to DIN EN ISO 16852 for max pressure of 120 kPa (abs.) and temperature range from -20 to +60 °C.
Deflagration type - prevents from transfer of flame that spreads with subsonic speed
Two-way - stops the flame from both sides
Pipeline type - flame arrester fitted with two flanges for connection to piping on each side
For short time burning - for stabilized flame burning at / or near flame arrester element for fixed period of time
With integrated temperature sensor - for indication of stabilized burning
Deflagration arrester consists of quenching element clamped in between two half-bodies (DN = 25 - 300).