27DA - Rule 1100GPH Standard Bilge Pump - 12V | Aztek Computers
29+Years
SKU: CTJSKH29MY |  Mfg. Part: 27DA  | UPC: 042237104724  | 
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27DA - Rule 1100GPH Standard Bilge Pump - 12V

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$66.35  $89.57
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Product Overview

1100GPH Standard Bilge Pump - 12V

Customers talk about flow, they want the water out of the bilge, and
fast. Improved design and performance means that our next generation 1100GPH pump will produce this flow at just 12V rather than 13.6V as previously required...more typical of on board voltage supply.

Our next generation of Rule pumps include check valves and to do this, we've created hidden air vent to prevent airlocking. Under each strainer tab there is a small hole that vents any air trapped in the pump housing preventing airlocks...and that's how we do it.

We have true electromagnetic suppression (EMC). We have a built-in thermal cell that protects the pump and the vessel when things get too hot.

We've re-engineered the inside and outside of our bilge pumps, starting with a blank slate. And we're just getting started

Features:

 

  • Non-automatic - used with a panel switch or Rule float switch
  • Submersible and Ignition Protected
  • High efficiency, low amp motor
  • Stainless-steel shaft
  • Includes backflow preventer

 

 

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 go to P65Warnings.ca.gov.

 

Expert Overview

The Rule 1100GPH Standard Bilge Pump (part number 27DA) is a 12V submersible pump designed for efficient water removal in marine applications. This non-automatic pump requires an external panel switch or Rule float switch for operation. It is engineered to deliver 1100 gallons per hour (GPH) at a 12V supply, addressing common onboard voltage conditions. Key features include a built-in backflow preventer and a hidden air vent system to mitigate airlocking, ensuring consistent performance. The pump incorporates electromagnetic suppression (EMC) and a thermal cell for protection against overheating, safeguarding both the unit and the vessel. Its high-efficiency, low-amp motor and stainless-steel shaft contribute to reliable operation. This unit is suitable for IT buyers managing marine fleets or facilities requiring dependable bilge water management solutions.

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Rule
  • 27DA
  • B01LXUOWCN
  • 042237104724
  • New
  • 1.66 lbs
  • 7 X 4 X 7
  • Jul 30, 2026
  • Jun 05, 2018
  • MEXICO
Product Identifiers: Brand: Rule • Part #: 27DA • UPC: 042237104724 • ASIN: B01LXUOWCN

Frequently Asked Questions

What is the power requirement for this bilge pump?

The Rule 1100GPH Standard Bilge Pump operates on a 12V power supply. It is designed to achieve its rated flow at this voltage, which is typical for onboard electrical systems.

Is this bilge pump an automatic model?

No, this is a non-automatic bilge pump. It requires an external panel switch or a compatible Rule float switch for activation and operation.

What features are included to prevent common pump issues?

The pump includes a backflow preventer to stop water from returning to the bilge and a hidden air vent system designed to prevent airlocks, ensuring continuous and efficient water removal.

What protective measures are integrated into the pump's design?

The pump features true electromagnetic suppression (EMC) and a built-in thermal cell. These components protect the pump and the vessel from potential damage due to overheating or electrical interference.

27DA - Rule 1100GPH Standard Bilge Pump - 12V

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