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Morrison Brothers 244OF Emergency Vents
4 or 6 in., Flanged
Ships From Manufacturer
Select Model & Quantity:
| Model # | Description | Price | Qty |
|---|---|---|---|
| 244OF-0600 AVE | 4 in., 8oz/sq.in., Flanged, with Viton B O-Ring | $129.84 | |
| 244OFS0600 AV | 4 in., 8oz/sq.in., Flanged, with O-Ring, with Screen | $136.76 | |
| 244OF-0170 AV | 4 in., 16oz/sq.in., Flanged, with O-Ring | $166.40 | |
| 244OF-0170AVEVR | 4 in., 16oz/sq.in., Flanged, with Viton B O-Ring | $174.72 | |
| 244OFS0170 AV | 4 in., 16oz/sq.in., Flanged, with O-Ring, with Screen | $179.49 | |
| 244OF-0050 AV | 6 in., 8oz/sq.in., Flanged, with O-Ring | $190.20 | |
| 244OF-0050AVEVR | 6 in., 8oz/sq.in., Flanged, with Viton B O-Ring | $199.71 | |
| 244OFS0050 AV | 6 in., 8oz/sq.in., Flanged, with O-Ring, with Screen | $221.16 | |
| 244OF-0075 AV | 6 in., 16oz/sq.in., Flanged, with O-Ring | $230.48 | |
| 244OF-0075AVEVR | 6 in., 16oz/sq.in., Flanged, with Viton B O-Ring | $242.01 | |
| 244OFS0075 AV | 6 in., 16oz/sq.in., Flanged, with O-Ring, with Screen | $261.43 | |
| 244OF-04080 AK | Emergency Vent Kit, Includes 244OF-0600 AV Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $193.21 | |
| 244OF-04160 AK | Emergency Vent Kit, Includes 244OF-0170AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $232.26 | |
| 244OF-06080 AK | Emergency Vent Kit, Includes 244OF-0050AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $294.23 | |
| 244OF-06160 AK | Emergency Vent Kit, Includes 244OF-0075AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $331.20 | |
| 244OF-08080 AK | Emergency Vent Kit, Includes 244OF-0100AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $415.57 | |
| 244OF-08160 AK | Emergency Vent Kit, Includes 244OF-0200AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $450.98 | |
| 244OF-10025 AK | Emergency Vent Kit, Includes 244OF-0300 AV Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $609.31 | |
| 244OF-10080 AK | Emergency Vent Kit, Includes 244OF-0400AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $631.68 | |
| 244OF-10160 AK | Emergency Vent Kit, Includes 244OF-0500AVEVR Vent, Flange Adaptor, Gasket, and Nuts/Bolts | $758.68 |
Morrison Brothers 244OF Emergency Vents
Emergency vents are installed on aboveground storage tanks as a code requirement. Emergency vents provide high capacity pressure relief if the tank is exposed to fire. When the internal tank pressure reaches the opening pressure of the vent, the weighted cover moves up on the center pin allowing air to escape. When the internal tank pressure falls, the cover automatically lowers back onto the body and is automatically reset.
FIG 244 4-inch Specification Sheet| Fig | Suffix | Size | Description | Weight |
|---|---|---|---|---|
| 244OF | 0600 AV | 4" 8oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, UL & ULC Listed | 11 |
| 244OF | 0600 AVE | 4" 8oz/sq.in. | Emergency Vent - Flanged - w/Viton B O-Ring, UL & ULC Listed | 11 |
| 244OFS | 0600 AV | 4" 8oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, W/Screen, UL & ULC Listed | 11 |
| 244OF | 0170 AV | 4" 16oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, UL & ULC Listed | 23 |
| 244OF | 0170AVEVR | 4" 16oz/sq.in. | Emergency Vent - Flanged - w/Viton B O-Ring, UL & ULC Listed | 20 |
| 244OFS | 0170 AV | 4" 16oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, W/Screen, UL & ULC Listed | 20 |
| 244OF | 0050 AV | 6" 8oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, UL & ULC Listed | 21 |
| 244OF | 0050AVEVR | 6" 8oz/sq.in. | Emergency Vent - Flanged - w/Viton B O-Ring, UL & ULC Listed | 21 |
| 244OFS | 0050 AV | 6" 8oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, W/Screen, UL & ULC Listed | 21 |
| 244OF | 0075 AV | 6" 16oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, UL & ULC Listed | 38 |
| 244OF | 0075AVEVR | 6" 16oz/sq.in. | Emergency Vent - Flanged - wViton B O-Ring, UL & ULC Listed | 38 |
| 244OFS | 0075 AV | 6" 16oz/sq.in. | Emergency Vent - Flanged - w/O-Ring, W/Screen, UL & ULC Listed | 38 |