Liquidynamics P/N 901946 Emergency Vent Cap, 3” Models:Emergency Vent 901946 No follower plate required

No follower plate required

Cartridges (per charge)

Variable stroke develops up to 4

366 000 Digital In-line Meter 8 GPM

at a short and long distance

Liquidynamics P/N 901946 Emergency Vent Cap, 3” Models:Emergency Vent 901946 No follower plate requiredEmergency Vents (pressure relief only) are used on above ground tanks as a code requirement and helps prevent tanks from becoming over pressurized and rupturing if exposed to fire, UL listed. P N 901946 3 Emergency Vent, 8 oz sq in. opening pressure, with 59,900 CFH @ 2. 5 PSI Venting Capacity, UL Listed. P N 901948 4 Emergency Vent, 8 oz. sq. in. opening pressure, with 119,750 CFH @ 2. 5 PSI venting capacity. UL Listed.