Flashback Arrestor 85-10
Standard flashback arrestor, certified to DIN EN ISO 5175-1, for higher flows
- highest quality from the world market leader
- safety elements: flame arrestor [FA], temperature-sensitive cut-off valve [TV], non-return valve [NV], filter on gas inlet
- every arrestor 100% tested
- BAM certified
- 13.26 X 41.34 inches, 17.36 oz
- acetylene max. 776 scfh (free flow-off)
- fuel gases max. 8,295 scfh (free flow-off)
- oxygen max. 10,942 scfh (free flow-off)
This model is also available in Stainless Steel
Information
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.
The best Flashback Arrestors in the world
- 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 (not for FA E460)
- 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
- for pipeline outlets and single cylinders with high-consumption users
- 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 60 °C / 140 °F
- gases: acetylene, town gas, natural gas, LPG, hydrogen, oxygen, compressed air, ethylene (more upon request)
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
Approvals:
Company certified to ISO 9001 and PED 2014/68/EU Module H
CE-marked according to PED 2014/68/EU
Cleaned for Oxygen Service according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems
143-002
143-008
143-009
143-013
143-016
143-019
143-022
143-323
143-105
143-227
Downloads
Here you find all downloads for the product.