Wholesale Mcdonnell & Miller Series 51 Mechanical Water Feeder/Low Water Cut-Off

Mcdonnell & Miller Series 51 Mechanical Water Feeder/Low Water Cut-Off

For Low Pressure Steam And Hot Water Boilers Larger Than 5,000 Sq. Ft. (465M2) Capacity With Cold Water Feed. Quick-Change Replaceable Cartridge Valve And Strainer. Optional Features No. 2 Switch Manual Reset Float Block. Proportional Feed Action. Model 51 Can Be Field Upgraded With A No. 2 Switch To Add Low Water Cut-Off Function. Maximum Water Supply Pressure 150 Psi (10. 5 Kg/Cm2). Maximum Inlet Water Temperature 120 F (49 C). Maximum Vessel Pressure 35 Psi (2. 5 Kg/Cm2). Made In The Usa.