End of Line Deflagration Flame Arrester: Atmospheric Explosion

Flame Arrester approved to EN ISO 16852 for Atmospheric Explosion (Deflagration)

Deflagration = Explosion propagating at subsonic velocity

End of line deflagration flame arrester installed at end of vent pipe prevents light-back at deflagration of potentially explosive vapour-air or gas-air mixtures from outside (atmospheric conditions) to the protected side (e. g. storage tank).

Range of products / Data Sheet

 

End of Line Flame Arrester / Definition

End of Line Flame Arrester : Explanation

End of line flame arrester: Flame arrester that is fitted with one pipe connection only.

Deflagration = Explosion propagating at subsonic velocity

End of line deflagration flame arrester is fitted at the end of vent line. Even at a small pressure difference between storage tank and atmosphere, gas, steam or aerosol escapes through the vent. If this gas, vapor or aerosol is ignited, then flame will propagate through the vent line into storage system.

End-of-line deflagration flame arresters stops flame propagation at atmospheric explosion before flame enters into the storage tank.

Range of products / Data Sheet

Picture: End of Line Flame Arrester

End of Line Flame Arrester Approved for Endurance Burning and Atmospheric Explosion

Flame Arrester that prevents flame transmission during and after endurance burning. Endurance Burning: Steady burning of a flame stabilized at, or close to, the flame arrester element.

End of Line Deflagration Flame Arrester for a Low-Level Flow Rate

This arrester line is developed for application with low flow rate.

Following options of connection are available.:
Thread, DIN EN-Flange, ANSI-Flange, JIS-Flange

Material:
Stainless Steel, Hastelloy or Carbon Steel 

EXPLO­SION
GROUP
IIAIIB1IIB2IIB3IIBIIC
DN15
1/2″
DN20
3/4″
DN25
1″
DN32
1 1/4″
DN40
1 1/2″
DN50
2″
DN65
2 1/2″
DN80
3″
DN100
4″
DN125
5″
DN150
6″
Top