Browning 2B5V58 Sheave 320788-703 modified for B-port on this

modified for B-port on this model)

NEMA 2 Protection: Built-in housing guards internal electronics against environmental debris and moisture

making it adaptable to different fan and blower orientations

provided the valve body is free of debris

making it a reliable fail-safe solution that ensures unrestricted airflow in the event of a power loss

Browning 2B5V58 Sheave 320788-703 modified for B-port on thisThe Browning 2B5V58 Sheave is a high performance Cast Iron V Belt Pulley engineered for demanding HVACR and industrial drive applications. Featuring a 6. 08" Outside Diameter and a double groove design, this B5V Gripbelt Sheave provides superior power transmission for systems requiring high torque handling. It is precision machined to utilize B Series Bushings, ensuring a secure, concentric fit on the shaft to minimize vibration and mechanical wear.