Sale!
Morrison Bros 2" 8oz/sq.in. Pressure Vacuum Vent, Brass Internals
,

Morrison Bros 2″ 8oz/sq.in. Pressure Vacuum Vent, Brass Internals

Original price was: $399.43.Current price is: $351.50.

Pressure vacuum vent designed for installation on top of the vent pipe of an aboveground or underground storage tank. Poppets seal vapors in the tank when pressure is equalized. The vent allows the tank to “breathe” during filling and dispensing operations. This vent must be used in conjunction with an emergency vent. It is recommended that the opening pressure setting is set below that of the emergency vent so the normal vent operates first. Settings are approximate.

NOTE: Normal vents such as pressure vacuum and updraft vents for aboveground storage tanks should be sized according to NFPA 30 (2012) 21.4.3.

- +
SKU: 748A0400AV Categories: ,
Guaranteed Safe Checkout

Standard Features

Vents outward and upward in compliance with NFPA 30

Tri-polar mounting screws for mounting exhaust hood in any of three positions

Optional dryer connections accommodate the installation of desiccant dryers on vacuum connection

Optional pressure discharge hood facilitates piping pressure relief to desired discharge point


Construction Details

  • Body and hood: Aluminum
  • Poppets: Brass
  • Seats: Passivated aluminum
  • Screens: Stainless steel
Weight 9.25 lbs

Related products

Recently Viewed Products

Morrison Bros 2" 8oz/sq.in. Pressure Vacuum Vent, Brass InternalsMorrison Bros 2″ 8oz/sq.in. Pressure Vacuum Vent, Brass Internals
Original price was: $399.43.Current price is: $351.50.
- +
Scroll to Top