Reduced Noise and Vibration: Precision-balanced design minimizes mechanical stress on the motor and reduces audible operational noise

the AM-123 is most commonly found in commercial and industrial damper linkage systems where Barber Colman hardware is the standard

Compact Enclosure: Includes an integrated Noryl gray enclosure for protection and easy mounting in tight mechanical spaces

5-ton HFE valve

allowing for standard brazing techniques during installation

McDonnell & Miller 42S Controller Els PW 17895 Reduced Noise and Vibration: Precision-balancedThe McDonnell & Miller 42S Controller (Part Number 129302) is a critical float operated combination low water cut off (LWCO) and pump controller designed for residential, commercial, and industrial steam boilers. Engineered for systems with a separate water column, this steam boiler water level control features dual SPST snap action switches that provide reliable automatic reset functionality. The 129302 pump controller handles a maximum operating