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Description
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.)

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    Specs
    Application:
    Hot Water Boilers
    Steam Boilers
    Type:
    Float-Style
    Max Pressure (PSI):
    150
    Max Vessel Pressure:
    25 psi
    Reset Type:
    Automatic
    Max Inlet Water Temp (F):
    120°F
    Width (Inches):
    11-7/8"
    Features:
    Quick Hook-Up Fittings
    Electrical Ratings (AFL):
    10.2 A @ 120 VAC
    5.1 A @ 240 VAC
    Electrical Ratings (ALR):
    61.2 @ 120 Vac
    30.6 @ 240 VAC
    Pilot Duty Rating:
    125 VA
    Size:
    3/4"
    Connection Type:
    Threaded
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