From the product range „Super“, one of the best flashback arrestors in the world. For reliable protection against dangerous gas backflow and flashback in accordance with EN 730-1 / ISO 5175. Every Arrestor 100% tested.

Benefits:

• extinguish dangerous flashbacks with sintered stainless steel elements FA
• immediately cut off the gas supply, and therefore prevent dangerous further work after any flashback or gas backflow via pressure sensitive cut-off valve PV
• extinguish sustained backfire – via temperature-sensitive cut-off valve TV
• avoid the formation of explosive mixtures in the gas supply – via check valves NV
• indicate flashbacks and gas backflow optically – via red alarm mark
• allow simple resumption of work after the cause of hazard has been removed – via resetting the sleeve
• offer long service life due to protection against dirt – via filter at gas inlet

Operation / Usage:

• the Flashback Arrestors are used against gas backflow and flashback at pipeline outlets and single cylinder equipment. Super 85 for high flow
• the Flashback Arrestors can be installed independent of the orientation but according to gas flow
• each blowpipe should have its own Flashback Arrestor
• the maximum ambient/working temperature is 70 °C / 158 °F

Maintenance:

• annual testing of the check 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

Approvals
Company certified to ISO 9001