McDonnell & Miller 7-BM Switch THPU32HP7Y commonly found on 2-1/2 to
Baker’s notes & crumb story
Description
commonly found on 2-1/2 to 6-inch valve bodies
Streamlined Installation: The NEMA 1 enclosure includes a 1/2" NPT nipple
at which point it breaks the circuit to shut down heating
this single-phase HVAC motor provides the reliable torque necessary for consistent static pressure management
McDonnell & Miller 7-BM Switch THPU32HP7Y commonly found on 2-1/2 toThe McDonnell & Miller 7 BM Switch (Part Number 110900) is a heavy duty, potentiometer proportional low water cut off switch specifically built for Series 93, 193, 94, and 194 pump controllers. Designed for boiler systems requiring modulated feedwater control, this manual reset switch utilizes a 0 135 ohm slide wire resistor to provide a continuous signal to a proportional domestic or industrial modulating water valve. The single pole double break