Storage Tank Accessory, Emergency Vent Cap, 3 inch (Liquidynamics: model 901946)
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| Storage Tank Accessory, Emergency Vent Cap, 3 inch Emergency 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. 3" Emergency Vent, 8 oz/sq in. opening pressure, with 59,900 CFH @ 2.5 PSI Venting Capacity, UL Listed. |
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