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Series 47/47-2, Mechanical Water Feeders/Low Water Cut-Offs

    For steam and hot water boilers with cold water feed
    Continuous maintenance of minimum safe water level, independent of electrical service
    Proportional feed action
    Quick hook-up fittings provided
    Quick-change replaceable cartridge valve and strainer
    Optional features
    - No. 2 switch
    - Manual reset
    Model 47 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/cm sq.)
    Maximum inlet water temperature 120 degrees F (49 degrees C)
    Maximum boiler pressure 25 psi (1.8 kg/cm sq.)
More Information
Manufacturer # CMM472