- OSHA rear guard standard
- ODP & TEAO 115 & 230 volt single phase motors
- All motors are thermally protected
- All fans have PSC & ECM motor options
- Mounted variable speed control for PSC & ECM
- Steel propellers are statically & dynamically balanced
- Steel propellers are mounted directly to the motor
- G90 steel housing & motor plate construction
- Mounted disconnect switch