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providing the reliable torque and speed necessary for commercial HVAC equipment
Key Benefits for Technicians: Modular Flexibility: Compatible with various pilots (pressure
keeping the system within its designed safety parameters
The unit features self-aligning ball bearings and a 3/8" diameter shaft to handle radial loads efficiently while maintaining a CCW lead end rotation profile
Robust Construction: Forged brass body and 1/2" sweat connections ensure leak-free performance in high-pressure hydronic loops
York S1-028-04761-700 Sheave 320788-703 providing the reliable torque andThe York S1 028 04761 700 Variable Groove Sheave is a heavy duty mechanical component engineered for precise airflow modulation in commercial air handling systems. Featuring a 1 1 8" bore size, this adjustable pitch pulley allows technicians to fine tune the blower fan speed to meet specific CFM requirements without replacing existing drive components. Designed for compatibility with various v belt profiles, the sheaves adjustable flange design
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