48" ROOF VENT / LESS DRIVE PACKAGE

48" ROOF VENT LESS DRIVE PACKAGE, CFM RANGE:25642 TO 34761 @ 0.000-In SP, BEARING TYPE:HIGH TEMPERATURE REGREASEABLE PILLOW BLOCK, DRIVE TYPE:BELT, MAX INLET TEMPERATURE:120F, TYPE:EXHAUST VENTILATOR, PROPELLER DIAMETER:48", MOUNTING LOCATION:ROOF, EMERGENCY SMOKE REMOVAL AXIAL UPBLAST, HOUSING MATERIAL:GALVANIZED STEEL, AGENCY COMPLIANCE:UL EMERGENCY SMOKE CONTROL/UL 793, BASE DIMS:57 1/2" X 57 1/2", HEIGHT:71 5/16", WEIGHT:745 LBS, IN BULK, MADE IN USA.