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Rule 1100 Electronic Sensing Automatic Bilge Pump

  • Flow Rate: 1100 GPH, Port Size: 1" and 1-1/8"
  • Nominal Voltage: 12 VDC, Current Draw: 3.4 Amps
  • No Float Switch Required, Computerized Water Sensing
  • Item #: 
    Model #: 


    Shipping Weight: 
    1.15 Lbs.
    Our Price:
    Status:    null In Stock

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    • Rule 27SA-24 1100 GPH Electronic Sensing Automatic Bilge Pumps provide ultimate pumping performance, which helps keep your bilge clear of nuisance water, building on the genuine Rule design
    • Rigorous engineering and testing helped generate the new series of bilge pumps
    • Rule pumps are tested to the highest standard, achieving rated performance at 12V vs. 13.6V, resulting in higher flow with better efficiency for the toughest applications
    • Rule's designs include:
      • Higher Flow – optimized impeller to provide greater flow at the same amperage
      • Built-in Thermal Cut-Off (TCO) – provides added protection for pump and vessel
      • Back Flow Prevention - reduces the amount of water left over in the bilge, reducing odor and helping keep your bilge cleaner
      • Hidden Air Vents in the Body – helps prevent air locking in challenging plumbing installations and helps with the check valve
      • Threaded Discharge - easier installation, easier maintenance
    • The Computerized operation utilized in these pumps operates on the principle of impeller resistance
    • Pump operates automatically by sensing for water
      • Float switches are not required.
      • These pumps will turn on every 2-1/2 minutes for about one second to sense for water
      • If water is present, the pump will sense resistance and continue to run until all water is removed
      • Thereafter, it will check for water every 2-1/2 minutes
      • Power use in the checking mode is minimal
    • Submersible
    • Ignition protected
    • High efficiency, low amp motor
      • Consumes 0.25 Amps per day
    • Non burn-out when dry
    • Stainless Steel shaft
    • Limited three year warranty

    Note: Panel Switches Sold Separately (Panel Switches: 41, 43, 45)

    Click Here for an Owner's Manual and Installation Guide for this Product


    • Flow Rate: 1100 GPH
    • Port Size: 1" and 1-1/8"(discharge outlets - both included)
    • Nominal Voltage: 24 Volt DC
    • Current Draw: 1.9 Amps @ 24 VDC
    • Fuse size: 4 Amp
    • Dimensions: 4.7" H x 2.9" W
    • Panel Switches: 41, 43, 45
    • Replacement Strainer: Model 1232R

    Rule Pumps Carry a Three-Year Warranty from the Date of Purchase


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