McDonnell & Miller 341900 Bellows Assembly Els PW 29614 Constructed from durable cast iron

Constructed from durable cast iron

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

including 42-102851-03

McDonnell & Miller 341900 Bellows Assembly Els PW 29614 Constructed from durable cast ironThe 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