Specifically designed fan for the positive elimination of fumes and vapors from locations

      with excessive temperature.

Designed so that belt tube and bearing assembly is vented with ambient outside air.

Ambient air temperature used to cool ball bearing assemblies.

For use in dry environments.

Maximum air temperature in air stream 376º F.

Fans may be coupled with roof ventilator for high temperature environment.

Bearing assembly lubricated with high temperature grease and can be re-lubricated through

      copper grease lines from the exterior of the fan housing.