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Morrison Bros. 748A 3 in. FNPT Pressure Vacuum Vent - 8 oz/sq inch (MO748A3400AV)
Vents outward and upward in compliance with NFPA 30
Tri-polar mounting screws for mounting exhau...
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- 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, seats, and hood: Aluminum
- Poppets: Brass
- Screens: Stainless steel
Morrison Bros
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$103.16
Morrison Bros. 245F Series Flanged Emergency Vent (MO245F0400AV,MO245F0600AV,MO245F0800AV,MO245F1000AV)
Morisson's Model 245F is a lightweight, spring-loaded emergency vent (pressure relief only) used ...
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Morisson's Model 245M is a lightweight, spring-loaded emergency vent (pressure relief only) used ...
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$69.30
Morrison Bros. 245 Series Female Threaded Emergency Vent (MO2450300AV,MO2450400AV,MO2450600AV,MO2450800AV)
Morisson's Model 245 is a lightweight, spring-loaded emergency vent (pressure relief only) used o...
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Morisson's Model 245F is a lightweight, spring-loaded emergency vent (pressure relief only) used ...
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The diffuser is designed for installation at the bottom end of a drop tube to reduce turbulence a...