McDonnell & Miller 53-2 Water Feeder THPU32HP7Y Testing is performed by placing

Testing is performed by placing the provided M02-04-00 magnet over the designated target on the station faceplate to simulate a smoke-induced alarm

Extended Service Life: High-grade stainless steel construction resists oxidation and warping under extreme industrial operating temperatures

Direct OEM Replacement: Standard McDonnell & Miller F-26 dimensions ensure no field-modifications are required during service

maintaining optimal airflow and preventing premature bearing wear

it eliminates synthetic O-rings

McDonnell & Miller 53-2 Water Feeder THPU32HP7Y Testing is performed by placingThe McDonnell & Miller 53 2 (Part Number 137100) is a dual function mechanical water feeder and low water cut off designed for heavy duty service in low pressure steam and hot water boiler applications. Engineered for systems with a maximum vessel pressure of 75 PSI, this unit features 1 inch NPT connections and a high capacity feed mechanism. The snap acting SPDT switch provides precise electrical control for burner circuits and alarm signaling,