facilitating a clean and reliable HVAC circuit protection installation

ensuring seamless integration into existing pneumatic control systems with minimal field adjustment

though technicians must verify the HVAC part compatibility and adjust transformer tapping for 208V service to maintain proper relay operation

Constructed with a standard 48 NEMA frame size and a durable sleeve bearing system

and VA-748x series actuators

Browning BK47H Sheave 323269-701 facilitating a clean and reliableThe Browning BK47H Sheave is a precision engineered single groove cast iron pulley designed for heavy duty power transmission in HVACR blower assemblies and industrial fan drives. With a 4. 45" outside diameter and a 4. 1" pitch diameter for B belts, this BK cast iron sheave utilizes H Series bushings to ensure a secure, slip free concentric fit on the shaft. Engineered for versatility, the Browning BK47H is compatible with 4L, 5L, A, and B section