20SF4T90C (Shutter Exhaust Fan)
| Prop Diameter | 20″ |
| Number Of Blades | 3 |
| Prop Material | Alum |
| Exhaust Airflow @ 0.0SP | 2860 CFM (high) |
| Exhaust Airflow @ 0.125SP | 2030 CFM (high) |
| Exhaust Airflow @ 0.25SP | 1665 CFM (high) |
| Speed(s) | 3 |
| Sones @ 5ft | 6.8 |
| Guard Material | Steel Wire |
| Wire Guard Finish | Gray Powder Coat |
| Guard Type | OSHA |
| Includes | Discharge Shutter |
| Drive | Direct |
| Motor Horsepower | 1/8 |
| Max. RPM | 1550 |
| Motor Enclosure | IP55 |
| Motor Insulation | Class B |
| Motor Type | TEAO |
| Bearing Type | Ball |
| Thermal Protection | Yes |
| Voltage | 115 |
| Amps | 1.3 |
| Hz | 60 |
| Phase | 1 |
| Cord Included | 9 ft, NEMA 5/15P Plug |
| Certifications | UL/cUL 705 |












































































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