| Airflow @ 0.000 in SP | 2,256 cfm |
| Application | Industrial and Commercial Buildings, Restaurants, Schools |
| Assembly | Assembled |
| Base Diameter | Not Applicable |
| Base Height | 1.8 in |
| Base Length, Base Width | 22 in |
| Base Shape | Square |
| Bearing Type | Sealed Pillow Block |
| Brake Horsepower | 13/25 hp |
| Compatible Curb Grainger Part Number | 2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47, 4HX55, 4HX61 |
| Compatible Damper Grainger Part Number | 4HX65 |
| Current | 7.2/3.6 to 3.6 A |
| Cutout Length | 17.5 in |
| Cutout Size | 17.5 in L x 17.5 in W |
| Damper Size | 15 x 15 in |
| Drive Type | Belt Drive |
| Electrical Connection | Power Cord |
| Exhaust Airflow @ 0.000 in SP | 2,366 cfm |
| Exhaust Airflow @ 0.125 in SP | 2,192 cfm |
| Exhaust Airflow @ 0.250 in SP | 2,128 cfm |
| Exhaust Airflow @ 0.375 in SP | 2,065 cfm |
| Exhaust Airflow @ 0.500 in SP | 2,122 cfm |
| Features | Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design |
| For Air Type | Kitchen Air |
| For High-Static Pressure Applications, High-Efficiency Motor, Speed Controllable | No |
| Frequency | 60 Hz |
| Housing Length, Housing Width | 24.9 in |
| Housing Material Fabrication | Spun |
| Housing Material, Wheel Material | Aluminum |
| Includes | NEMA 1 Junction Box |
| Includes Drive Package, Includes Motor | Yes |
| Item | Centrifugal Upblast Roof Exhaust Fan |
| Maximum Ambient Temperature, Maximum Inlet Air Temperature | 300 Degrees F |
| Maximum Fan Speed, Motor Speed | 1,645 RPM |
| Maximum Static Pressure | 1 1/2 in wc |
| Motor Enclosure | Open Dripproof |
| Motor Horsepower | 1/2 hp |
| Motor Location | Out of Airstream |
| Mount Type | Roof Curb |
| Mounting Location | Roof |
| Mounting Orientation | Vertical |
| Nameplate Voltage | 115/208-230V AC |
| Number of Speeds, Phase | 1 |
| Overall Depth | 25 7/8 in |
| Overall Diameter, Overall Width | 24 7/8 in |
| Overall Height | 30 in |
| Propeller Shaft Diameter | 3/4 in |
| Resistance Properties | Spark Resistant |
| Safety Features | Fully Rolled Windband |
| Standards | AMCA Sound and Air, CSA Certified Motor, UL/cUL 762 |