Rule 500GPH Electronic Sensing Bilge Pump – 12V

Rule 500GPH Electronic Sensing Bilge Pump – 12V is intended for switched or externally controlled bilge-water removal. This configuration is listed with voltage 12 V, performance 500 GPH. Verify fit and compatibility with the intended boat system before ordering.

$91.99

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Availability: 16 in stock

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Same-day shipping applies when all products in your order are in stock. Final shipment timing is confirmed with your order.
SKU: 25SA Category: Brand:
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Product Overview

Rule 500GPH Electronic Sensing Bilge Pump – 12V is a Rule product intended for bilge water management, livewell circulation and ventilation. It is built for boat owners and installers who need a product-specific solution for removing or monitoring bilge water.

In the next generation sensing bilge pumps, the 500GPH S series pump works on the principle of impeller resistance. The pump 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.

Product Details

  • After that, it will resume checking for water every 2-1/2 minutes.
  • Water is kept in check between 1/8" and 3/8"!!!
  • Great idea when power conservation is needed and as an added benefit, no float switch is needed!
  • All that plus the added benefits of Rule's standard bilge pump: Check valve included with hidden air vent to prevent airlocking True electromagnetic suppression (EMC) A built-in thermal cell that protects the pump and the vessel when things get too hot These are the smallest automatic pumps available on the market!!!

Key Features

  • Completely automatic with manual override – No Float Switch Needed!
  • Submersible and Ignition Protected
  • High efficiency, low amp motor
  • Stainless-steel shaft
  • Includes backflow preventer

Important Notices

WARNING: This product can expose you to chemicals including 1,3-Butadiene which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Fit & Selection Guidance

Use manufacturer part number 25SA to verify the exact item. Confirm dimensions, voltage, capacity, material, mounting pattern, connection type and model compatibility where applicable. Replacement parts should be matched to the exact parent equipment or system whenever the manufacturer specifies one.

For installation-sensitive products, follow the manufacturer’s current instructions and the applicable marine electrical, plumbing, structural or safety requirements for your boat.

Weight 0.8 lbs
Manufacturer Part Number

25SA

Voltage

12 V

Performance

500 GPH

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Rule 500GPH Electronic Sensing Bilge Pump - 12V product imageRule 500GPH Electronic Sensing Bilge Pump – 12V
$91.99

Availability: 16 in stock

- +
Same-day shipping applies when all products in your order are in stock. Final shipment timing is confirmed with your order.