Rule 27SA Automatic Bilge Pump 1100 GPH Marine 12V DC 1-1/8″ 1″ Submersible 27S


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Product Details

New Rule 1100 GPH automatic submersible bilge pump. Part number 27SA. Replaces the discontinued Rule 27S bilge pump. Has a new anti-airlock design with backflow prevention and threaded discharge for multiple port options. Has the same base footprint as the 27S.

  • For fresh water and salt water use only
  • Runs on 12V DC power
  • Draws up to 3.7 amps at max flow
  • Requires 7.5A fuse (not included)
  • Discharge port is 1″ hose, 1-1/8″ hose, or 1″ NPSM
  • Dimensions are 4.7″ (120mm) high x 2.9″ (74mm) width x 2.5″ (64mm) depth (not including discharge port)
  • 3 Wires: Brown, Brown/White, Black

  • Automatic electronic sensing – No float switch needed!
    • Checks for water every 2.5 minutes by running for a half second
    • Consumes 0.2 amps per day
    • Keeps more water out of the bilge than a similar float switch setup
    • Connect black wire to negative and brown wire to positive – brown/white wire is manual override (use with Rule 41 or 43 switch for toggle ability)
  • Ignition protected
  • High-efficienty, low amp motor
  • Non burn-out when dry
  • Stainless steel shaft
  • Includes back flow preventer
  • ISO 8849 and ISO 8846 marine certifications
  • Easy clean snap lock strainer

Additional information

Product Specifications
Part Number27SA
TypeAutomated (Electric Sensing) Bilge Pump
Shipping Weight2 lbs
Shipping Dimensions8" x 8" x 5"
Country of ManufactureMexico
Size1100 GPH
ModelModel 27SA
Warranty3 Year
Item Weight1.2 lbs
Manufacturer Part Number27SA
ColorRed, White, Blue