Mcdonnell & Miller 53-2-M, Mechanical Water Feeder w/ No. 2 Flow Switch, w/ Manual Reset

**Note:** Image may not be exact representation of item. For low pressure steam and hot water boilers larger than 5,000 sq. ft. (465m2) with hot or cold water feed Specifications No. 2 switch Manual reset Proportional feed action No. 2 switch adds low water cut-off function Maximum water supply pressure 150 psi (10.5 kg/cm2) Maximum inlet water temperature 120 Deg. F (49 Deg. C) Maximum vessel pressure 75 psi (5.3 kg/cm2)