LiquiDynamics Emergency Vent — UL Listed, Model 901946

“This 3″” emergency vent is used on 275-gallon oil storage tanks to maintain UL listing for the storage system. If tank becomes engulfed in fire, vent opens to prevent rupture. U.S.A. Vent has 8 oz./sq. in. opening pressure with 59,900 CFH @ 2.5 PSI venting capacity 3in. NPTM thread for mounting to standard 3in. bung…

SKU: 110031
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Description

“This 3″” emergency vent is used on 275-gallon oil storage tanks to maintain UL listing for the storage system. If tank becomes engulfed in fire, vent opens to prevent rupture. U.S.A. Vent has 8 oz./sq. in. opening pressure with 59,900 CFH @ 2.5 PSI venting capacity 3in. NPTM thread for mounting to standard 3in. bung opening Model Number: 901946. Age Group: adult.”