• Rule 1500 GPH Automatic Bilge Pump, 12V DC, Part Number 51S
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Rule 1500 GPH Automatic Bilge Pump, 12V DC, Part Number 51S

Rule 1500 GPH Automatic Bilge Pump, 12V DC, Part Number 51S

31490

$258.97 USD
$258.97 USD
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1500 G.P.H. Automatic Bilge Pump

High pumping capacity and reliability at a lower cost. The Rule 1500 offers more pumping capacity and more exclusive design features than any comparable competitive pump. 1-1/8" (28.6mm) discharge outlet. 12 Volts DC unless noted.

Features:
  • Computerized operation - no float switch required
  • 3 wire version allows manual override or indicator light capability
  • Fully Submersible
  • Easy clean snap lock strainer
  • Silent and vibrationless operation
  • Anti-airlock protection
  • Compact, efficient long life motor
  • Ignition protected
  • No burn-out when run dry
  • Rust and Corrosion protection
  • Used by leading boatbuilders worldwide
  • marine grade blocked wiring

WarningWARNING: This product can expose you to chemicals including FORMALDEHYDE (GAS) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

The Rule 1500 GPH Automatic Bilge Pump is designed for boat owners, marine technicians, and boatbuilders who need dependable, high-capacity bilge water removal in a compact pump. Operating on 12 Volts DC, this fully submersible marine bilge pump uses computerized operation without requiring a separate float switch, helping simplify installation while supporting automatic bilge pumping.


Rule part number 51S features a 1-1/8-inch discharge outlet and a three-wire design that supports manual override or indicator light capability. Its compact, efficient motor is built for long service life and operates silently with minimal vibration. Anti-airlock protection helps support consistent pumping, while the easy-clean snap-lock strainer allows convenient access for routine cleaning and maintenance.


Built for marine applications, the Rule 1500 includes ignition protection, rust and corrosion protection, and marine-grade blocked wiring. The pump is designed not to burn out when run dry, adding practical protection during normal bilge maintenance and operation. It is suitable for use in boat bilges and is used by leading boatbuilders worldwide. Verify electrical and plumbing requirements before installation, including the 12V DC power connection and 1-1/8-inch discharge outlet.


Key Features:


  • 1500 GPH pumping capacity: Provides high-capacity bilge water removal for marine applications.
  • Computerized automatic operation: Eliminates the need for a separate float switch.
  • Three-wire design: Allows manual override or indicator light capability.
  • Quiet, efficient performance: Compact motor operates silently and with minimal vibration.
  • Marine-ready construction: Fully submersible with ignition, rust, and corrosion protection.
  • Easy maintenance: Snap-lock strainer supports convenient cleaning.

Product Details:


  • Brand: Rule
  • Part number: 51S
  • Product type: Automatic bilge pump
  • Voltage: 12 Volts DC
  • Discharge outlet: 1-1/8 inches
  • Operation: Fully submersible and computerized

California Proposition 65 Warning: WARNING: This product can expose you to chemicals including FORMALDEHYDE (GAS) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.


Choose the Rule 1500 GPH Automatic Bilge Pump, Part Number 51S, for reliable automatic bilge water removal and practical marine installation features.


SEO META DESCRIPTION:
Rule 1500 GPH Automatic Bilge Pump, Part 51S, delivers quiet 12V DC pumping with computerized operation, a 1-1/8-inch outlet, and easy cleaning.

Features:

  • 1500 GPH pumping capacity for high-capacity bilge water removal
  • Computerized automatic operation without a separate float switch
  • Three-wire design for manual override or indicator light capability
  • Fully submersible, ignition protected, and designed for rust and corrosion protection
  • Silent, vibrationless operation with a compact, efficient long-life motor
  • Easy-clean snap-lock strainer with anti-airlock protection
Truck Freight: No
Oversized: No
Owners Manual Url: https://productimageserver.com/literature/ownersManual/31490OM.pdf

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