Sheave & Motor Selection
All sheaves listed are adjustable to meet the blower speed RPM requirements for your application. Using the model number combined with the motor horsepower and blower RPM, use this chart to locate the corresponding part number in the far right column.
Motors of varying and identical horse power may have different motor shaft sizes. Be certain the motor shaft diameter and motor sheave bore size are the same size.
Thermally protected motors do not require starting devices.
Motors which are 3 Phase 1 HP and greater, are high efficiency motors that meet or exceed U.S. E.I.S.A. (Energy Independence & Security Act)[table id=27 /] [table id=18 /] [table id=22 /] [table id=13 /]