Model BRV
Specially designed roof exhauster where it is advisable for the motor to be out of the air stream
Standard Construction utilizes Model “B” Fan suitable for general ventilation to a maximum 180 ° F. Also, Availble in Model “BCS” construction for high moisture environments and high heat construction for temperatures to 375° F
Heavy gage steel bases finished in zinc rich rust resistant paint with galvanized steel damper stackhead assembly, curb caps are heavy 10 gage steel construction
Sealed belt tubes to protect drive assembly from contaminated air
Cast Aluminum propellers are standard – four blade propellers are used above 300° F