McDonnell & Miller 341900 Bellows Assembly Els PW 29614 making it a drop-in solution

making it a drop-in solution for contractors requiring UL 353 limit control compliance in steam boilers

ensuring the mechanical balance of the fan assembly remains within factory tolerances

Field Efficiency: Comprehensive kit components allow for immediate on-site maintenance without searching for individual spacers or washers

the Danfoss KP34 provides reliable manual reset functionality

Constructed from durable cast iron

McDonnell & Miller 341900 Bellows Assembly Els PW 29614 making it a drop-in solutionThe McDonnell & Miller 341900 (Model SA47 104) is a critical replacement bellows assembly engineered specifically for Series 247 and Series 247 2 mechanical water feeders. As a veteran grade low water cut off component, this assembly facilitates the vital mechanical link between the float arm and the valve sealing mechanism. By utilizing a high integrity large bellows design, it ensures a hermetic seal that prevents boiler water from entering the