Drum Equipment > Drum Vents and Funnels For Hazardous Liquids > Safety Drum Vents Store liquids safely with Justrite Drum Vents. Drums of flammable liquids require venting to relieve pressure build-up due to heat and also to prevent creation of a vacuum when liquid is being drained off or the drum is subjected to sudden cooling. Either pressure or vacuum can cause failure of the container. In event of fire, the hazards of drum leakage or explosion due to excessive pressure build-up can be catastrophic. Justrite Drum Vents provide automatic pressure relief. Operating valve opens at five psig internal pressure in normal service. Vacuum relief is manual or automatic depending on the model and permits four or more gpm flow through a standard .75" faucet. All vents include a flame arrester for added safety. Justrite Aerovent; safely vents drums at 5 psig and controls fugitive emissions. Brass body with an activated process carbon filter effectively adsorbs vapors preventing escape to the atmosphere during the exhale cycle to capture VOCS. Pressure and vacuum relief are automatic. Built in flame arrester prevents flashback from external ignition sources. The filter may be easily replaced when odors in the area indicate the filter has been utilized to capacity (approximately 90 - 120 days). Safety Drum Vents Description Vacuum Relief NPS/NPT (inch) NPS/NPT (mm) Approv./Lstg. Regulation Ship Wt. Ctn. (Lbs) Ship Wt. Ctn. (Kg) Model No. Non-metallic vertical vent, plated steel flame arrester, for petroleum based applications Auto 2 51 FM 1 .5 08005* Non-metallic vertical vent, stainless steel flame arrester, for chlorinated solvents Auto 2 51 FM 1 .5 08006* Cast iron EL fitting for mounting 08101 or 08005 vents in 2" (51mm) end drum opening - - -  -  2 0.9 08011 Cast iron EL fitting for mounting 08101 or 08505 vents in .75" (19mm) end drum opening - - -  -  1.4 0.7 08015 Brass vertical vent for petroleum based applications Auto 2 51 FM 2 0.9 08101* Brass horizontal vent for petroleum-based applications Manual 2 51 FM 1 0.5 08300 Stainless steel horizontal vent for corrosives and general solvents Manual 2 51 FM 1.1 0.5 08306 Justrite Aerovent™ drum vent for 2" (51mm) bung with filter and one extra replacement filter. Auto 2 51 FM 6 2.7 28206 Justrite Aerovent™ drum vent for .75" (19mm) bung with filter and one extra replacement filter Auto 2 51 FM 7 3.2 28207 Drum Equipment > Drum Vents and Funnels For Hazardous Liquids > Safety Drum Vents

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