effectively reducing friction and preventing premature wear on the motor rotor and stator

Engineered as a dependable replacement for traditional electromechanical thermostats

Precise U-Channel Profile: Specifically designed for a friction-fit application on sheet metal edges

It must be paired with an Erie PopTop actuator (AG or AH series) to function as a complete zone control valve

McDonnell & Miller 53-2 Water Feeder 30067439-890 effectively reducing friction and preventingThe 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,