• Sizes 1″ through 4″(End line); • Sizes 1″ (DN 25) through 12″ (DN 300)(Vent line) • Listed by Underwriters Laboratories in 1″ and 2” sizes • Suitable for use with vapors equivalent to NEC 500 Group D, IEC Group IIA • Vertically mounted, parallel plate-type flame arrester • Protects against fire • Minimizes pressure drop under normal operating conditions • Easy inspection and maintenance • Factory inspected prior to shipment • Available in Aluminum and Stainless Steel
