Blower Pulleys & Sheaves

Shop blower pulleys and sheaves for residential and commercial evaporative coolers, HVAC blowers and other belt-driven air-moving equipment. Fixed blower pulleys are available in multiple outside diameters and bore sizes for use with compatible blower shafts and V-belts.

To identify the correct replacement, measure the pulley outside diameter and shaft bore, confirm the belt groove and keyway requirements, and check the cooler or blower model when available. Matching the original pulley specifications helps maintain the intended blower speed, airflow and belt alignment.