End-of-Line Flame Arrester 860

End-of-line Flame Arrester for easy maintenance


The Protectoseal Series 860 Flame Arresters are installed where it is not necessary to conserve vapour but where low flash point solvents must be protected against fire and explosion from external sources of ignition. These vents are designed with housing calculated to provide the maximum air-flow consistent with operating efficiency, fire protection and low-cost maintenance.
• Sizes 2″ (DN 50) through 8″ (DN 200)
• FM Approved in 2″ through 6″
• Listed by Underwriters Laboratories in 2″ through 8″
• Suitable for use with vapours equivalent to NEC 500 Group D, IEC Group IIA
• Vertically mounted, rectangular plate-type flame arrester(s)
• Protects against fire
• minimises pressure drop under normal operating conditions
• Easy inspection and maintenance
• Factory inspected prior to shipment
• Available in Aluminium, Ductile Iron and Stainless Steel