Product Features
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
Product Ordering Instructions
| Fig | Suffix | Size | Description | Weight |
| 748A | 3100 AV | 3” 2oz/sq.in. | Pressure Vacuum Vent, Aluminum Body | |
| 748A | 3200 AV | 3” 4oz/sq.in. | Pressure Vacuum Vent, Aluminum Body | |
| 748A | 3300 AV | 3” 6oz/sq.in. | Pressure Vacuum Vent, Aluminum Body | |
| 748A | 3400 AV | 3” 8oz/sq.in. | Pressure Vacuum Vent, Aluminum Body | |
| 748A | 3500 AV | 3” 12oz/sq.in. | Pressure Vacuum Vent, Aluminum Body | |
| 748A | 3600 AV | 3” 16oz/sq.in. | Pressure Vacuum Vent, Aluminum Body | |
| 748A | 4100 AV | 3” 2oz/sq.in. | Pressure Vacuum Vent, Aluminum Body, With Dryer Connection | |
| 748A | 4200 AV | 3” 4oz/sq.in. | Pressure Vacuum Vent, Aluminum Body, With Dryer Connection | |
| 748A | 4300 AV | 3” 6oz/sq.in. | Pressure Vacuum Vent, Aluminum Body, With Dryer Connection | |
| 748A | 4400 AV | 3” 8oz/sq.in. | Pressure Vacuum Vent, Aluminum Body, With Dryer Connection | |
| 748A | 4500 AV | 3” 12oz/sq.in. | Pressure Vacuum Vent, Aluminum Body, With Dryer Connection | |
| 748A | 4600 AV | 3” 16oz/sq.in. | Pressure Vacuum Vent, Aluminum Body, With Dryer Connection |
