This manual introduces the installation and operation methods of the 1WHC series wall-mounted cabinet exhaust and supply fans.
This manual provides installation and operational instructions for the Fantech 1WHC Series wall mount cabinet exhaust and supply fans. These high-volume, belt-drive fans are designed for commercial, industrial, and agricultural applications with static pressures up to 0.25 wg. The units feature galvanized venturi housings, high-efficiency propellers, and totally enclosed air-over ball bearing motors.
| Static Pressure | up to 0.25 wg |
|---|---|
| Drive Type | belt-drive |
| Certification | UL Listed, Subject 705, CSA approved |
| Safety Standard | OSHA complying guards required within 8 feet |
No, the pillow block bearings are prelubricated at the factory and require no further lubrication.
Belt tension should be approximately 1/4" to 1/2" movement when pressed at midspan under normal thumb pressure.
Check for defective bearings, loose pulleys, loose propellers, worn belts, or misaligned pulleys and take corrective actions such as replacing parts or realigning.