Browning BX128 Belt Els PW 17895 the Spirax-Sarco 0190192 (Model VB21)

the Spirax-Sarco 0190192 (Model VB21) is the industry standard for preventing vacuum formation in heat exchangers

Common Questions: What does the 'M/R' stand for in the Hankison 3233283

It minimizes the time the motor spends in the high-draw startup phase

While the valve can be mounted in multiple positions

managing the transit of corrosive flue gases and condensate from the heat exchanger to the inducer motor and venting system

Browning BX128 Belt Els PW 17895 the Spirax-Sarco 0190192 (Model VB21)The Browning BX128 Belt is a heavy duty Gripnotch V Belt designed for demanding commercial HVACR and industrial drive applications. Engineered with a BX section profile, this belt features an approximate 21 32" top width and 13 32" thickness, providing a robust contact surface for high torque power transmission. With a 131" outside diameter (128" nominal inside length), it serves as a high performance replacement for standard wrapped belts, offering