- Steel propellers bolted to an epoxy coated hub.
- All propellers are statically balanced.
- Bearings are pre-lubricated and installed in a pillow block housing.
- Bearings resilient mounted and rated L-50 life of 200,000 hours.
- Heavy gauge steel housing/frame construction.
- Welded frame assembly.
- Disconnect switch.
- Fan can operate in any position.