WITT Flashback Arrestors for reliable protection against dangerous reverse gas flow and flashbacks in accordance with DIN EN ISO 5175-1. Every Arrestor 100% tested.
Benefits:
-
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 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
-
ideal for use with corrosive gases in the chemical industry, process technology or in laboritories
-
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 70 °C / 158 °F
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
Welding & Cutting
Thermal Processing
Hydrogen Applications
Glass Industry
Biogas
All you need to run your factory !
