Browning 2VP71X 1 5/8 Sheave 321894-709 Always verify the frame size

Always verify the frame size and shaft specifications against your existing blower assembly before installation

Manual Override: Integrated manual lift stem allows for manual opening during maintenance or power failure scenarios

you can wire to the "Normally Open" (NO) or "Normally Closed" (NC) terminals to control either a cooling system (close on rise) or a heating system (open on rise)

Heavy-Duty Relays: Industrial-grade relays designed for high-cycle environments

Engineered for high-performance HVAC modulating control

Browning 2VP71X 1 5/8 Sheave 321894-709 Always verify the frame sizeThe Browning 2VP71X 1 5 8 is a heavy duty two groove variable pitch sheave designed for precise airflow adjustments in HVACR systems. Constructed from high grade cast iron, this 7. 10" outside diameter sheave features a 1 5 8" fixed bore and provides a versatile datum diameter range of 5. 5 to 7. 0 inches. Engineered for multi groove belt drives, it is compatible with 4L, A, AX, 5L, B, BX, and 5V belts, ensuring reliable torque transmission in high