McDonnell & Miller 47 Feeder Els PW 17895 Facilitates direct internal component replacement

Facilitates direct internal component replacement to resolve mechanical valve sticking and leaking

To ensure the differential pressure switch activates at the exact factory set point

The low-pressure side features an automatic reset

Its dual-valve design allows for controlled exhaustion of the pneumatic signal

McDonnell & Miller 47 Feeder Els PW 17895 Facilitates direct internal component replacementThe McDonnell & Miller 47 serves as a reliable mechanical water feeder specifically designed for low pressure steam and hot water boilers. This unit features Quick Hook Up fittings for 1 inch NPT equalizing lines, significantly reducing installation time on site. Engineered for systems with a cold water feed, the Series 47 maintains precise water levels to prevent dry fire conditions. The proportional feed action ensures a steady response to