Upblast Vent, 21-1/4 In, 115/208-230V
| Item - Roof Ventilators | Upblast Ventilator |
|---|---|
| Drive Package With Motor Included | Yes |
| Duty Rating - Roof Ventilators | Standard |
| Drive Type - Roof Ventilators | Belt Drive |
| Mounting Location - Roof Ventilators | Roof, Wall |
| Number of Speeds | 1 |
| Voltage - Roof Ventilators | 115V AC/208V AC/230V AC |
| Motor HP - Roof Ventilators | 0.5 HP |
| Base Size - Roof Ventilators | 27 3/4 in dia |
| CFM @ 0.000-In. SP | 4,275 |
| Item | Centrifugal Upblast Roof Exhaust Fan |
| Phase | 1 |
| Hz | 60 |
| Base Length | Not Applicable |
| Drive Type | Belt Drive |
| Motor HP | 0.5 |
| CFM @ 0.500-In. SP | 3,048 |
| Overall Height | 34-3/4 in |
| Overall Dia. | 35-3/8 in |
| Wheel Material | Aluminum |
| Dimension C | 34-3/4 in |
| Base Width | Not Applicable |
| Assembled/Unassembled | Unassembled |
| Housing Material | Aluminum |
| Standards | AMCA Sound and Air, UL/cUL 762 |
| Recommended Damper Size (In.) | 17 x 17 |
| Sones @ 0.125-In. SP @ 5 Ft. | 11.7 |
| Sones @ 0.500-In. SP @ 5 Ft. | 9.4 |
| Includes | Drive Package, Mounting Plate, NEMA 1 Junction Box |
| RPM | 760 |
| Dimension A | 27-3/4 in |
| Dimension D | 21 in |
| Sones @ 0.250-In. SP @ 5 Ft. | 10.9 |
| Wheel Dia. | 21-1/4 in |
| Max. Inlet Temp. | 300 deg F |
| Dimension E | 25 in |
| Base Square Size - Roof Ventilators | 27-3/4" dia. |
| Dimension B | 35-3/8 in |
| Bearing Type | Regreasable Pillow Block |
| Shaft Dia. Wheel End | 3/4 in |
| CFM @ 0.125-In. SP | 3,994 |
| Mounting Location | Wall |
| Max. BHP | 0.52 |
| CFM @ 0.250-In. SP | 3,718 |
| Speed Controllable | No |
| CFM @ 0.625-In. SP | 2,518 |
| CFM @ 0.375-In. SP | 3,413 |
| Motor Voltage | 115/208/230 |
| Drive Package Included | Yes |
| Max. Operating Amps | 7.6/3.7-3.8 |
| Wheel Type | Backward Inclined |
| Base Diameter | 27-3/4 in |
| Maximum Inlet Air Temperature | 300 deg F |
| Overall Diameter | 35-3/8 in |
| Propeller Shaft Diameter | 3/4 in |
| Housing Width | 35.4 in |
| Safety Features | Fully Rolled Windband |
| Housing Length | 35.4 in |
| Includes Drive Package | Yes |
| Wheel Diameter | 21-1/4 in |
| Exhaust Airflow @ 0.125 in SP | 3,994 cfm |
| Application | Industrial and Commercial Buildings, Restaurants, Schools |
| Housing Material Fabrication | Spun |
| Features | Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design, Optional NEMA 1 and 4 Disconnects Available, UL/CuL 705 Listed for Power Ventilators, UL/CuL 762 Listed for Restaurant Exhaust Appliances |
| Maximum Static Pressure | 0.625 in wc |
| Motor Speed | 760 RPM |
| Exhaust Airflow @ 0.375 in SP | 3,413 cfm |
| Includes Motor | Yes |
| Current | 7.6/3.7 to 3.8 A |
| For High-Static Pressure Applications | No |
| High-Efficiency Motor | No |
| Motor Enclosure | Open Dripproof |
| Exhaust Airflow @ 0.250 in SP | 3,718 cfm |
| Motor Horsepower | 0.5 HP |
| Base Shape | Round |
| Assembly | Unassembled |
| Brake Horsepower | 13/25 hp |
| Nameplate Voltage | 115/208-230V AC |
| Frequency | 60 Hz |
| Sound Level | 10.9 sones @ 0.250 in SP and 5 ft, 11.7 sones @ 0.125 in SP and 5 ft, 9.4 sones @ 0.500 in SP and 5 ft |
| Resistance Properties | Spark Resistant |
| Motor Location | Out of Airstream |
| For Air Type | Kitchen Air |
| Airflow @ 0.000 in SP | 4,275 cfm |
| Exhaust Airflow @ 0.500 in SP | 3,048 cfm |
| Electrical Connection | Power Cord |
| Damper Size | 17 in x 17 in |
| Maximum Fan Speed | 760 RPM |
| Spark Resistant Construction Type | A |
| Exhaust Airflow @ 0.000 in SP | 4,275 cfm |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |