Description
Rule 1100GPH Electronic Bilge Pump 12V | Boat Supply Store
This Rule 1100 GPH 12V bilge pump delivers a fully automatic solution by sensing water presence through impeller resistance, eliminating the need for a traditional float switch and ensuring exceptionally low bilge water levels. Its high-efficiency, low-amp motor draws minimal power while its submersible and ignition-protected design is suitable for demanding marine environments. This unit operates effectively between 1/8" and 3/8" water levels, making it ideal for maintaining dry bilges on vessels operating in the Gulf Coast’s varied conditions.
Key Features
- Completely automatic operation with manual override, eliminating float switch necessity.
- Submersible and Ignition Protected design for safe operation in hazardous engine compartments.
- High efficiency, low amp motor minimizes battery drain for extended operational periods.
- Stainless-steel shaft ensures corrosion resistance and longevity in saltwater environments.
- Includes backflow preventer to prevent discharged water from re-entering the bilge.
- True electromagnetic suppression (EMC) reduces interference with other onboard electronics.
- Built-in thermal cell provides automatic shutdown and protection against dry running.
- Senses water by impeller resistance, operating automatically between 1/8" and 3/8" water levels.
Specifications
| Product Specifications | |
|---|---|
| GPH | 1100 |
| Voltage | 12V |
| Operation | Electronic sensing, automatic |
| Shaft Material | Stainless-steel |
| Minimum Water Level | 1/8" |
| Maximum Water Level | 3/8" |
| Ignition Protected | Yes |
| EMC Certified | Yes |
| Thermal Protection | Yes |
Who This Is For
Boat owners seeking a compact, fully automatic bilge pumping system that conserves battery power. Ideal for vessels where space is limited or a clean, unobstructed bilge installation is desired, as it negates the need for a separate float switch.
How It Compares
| Feature | Rule 1100GPH Electronic Bilge Pump 12V | Competitor |
|---|---|---|
| GPH | 1100 | 1100 |
| Voltage | 12V | 12V |
| Automatic Operation | Electronic Sensing (no float switch) | Built-in float switch |
| Ignition Protected | Yes | Yes |
| Minimum Water Level | 1/8" | Approx. 1" |
Common Concerns Answered
How does this pump handle debris in the bilge?
The electronic sensing relies on impeller resistance. While generally effective, significant debris or heavy slime accumulation could potentially interfere with accurate water level detection. Regular bilge cleaning is recommended for optimal performance.
Is the 2.5-minute check cycle sufficient for rapid flooding?
The 2.5-minute cycle is designed for typical bilge water accumulation. For situations involving rapid ingress, such as a hull breach, manual activation or a secondary pump system should be considered. The pump will activate immediately once water reaches the sensing level.
What is the expected lifespan of the electronic components?
While electronic components offer convenience, their longevity can be influenced by the marine environment. Users appreciate the automatic functionality and compact size; however, for ultimate redundancy in critical flooding scenarios, some boaters may opt for a mechanical float switch as a backup or in conjunction with this electronic sensing pump.
Frequently Asked Questions
How does the Rule 1100GPH Electronic Sensing Bilge Pump work without a float switch?
It utilizes a sophisticated electronic sensing system integrated into the impeller housing. When water is present, it creates resistance against the impeller's rotation, signaling the pump to activate and expel the water. This method eliminates the need for a separate mechanical float switch.
What is the minimum water level the Rule 1100GPH Electronic Sensing Bilge Pump can detect?
This electronic sensing pump is engineered to detect and operate within water levels as low as 1/8 inch.
Is the Rule 1100GPH Electronic Sensing Bilge Pump ignition protected?
Yes, the Rule 1100GPH Electronic Sensing Bilge Pump is ignition protected, making it safe for use in gasoline-engine compartments where flammable vapors may be present.
What is the amp draw of the Rule 1100GPH Electronic Sensing Bilge Pump?
The amp draw for the Rule 1100GPH Electronic Sensing Bilge Pump is approximately 4.5 amps at 12V, representing a high-efficiency, low-amp motor.
Does the Rule 1100GPH Electronic Sensing Bilge Pump have a check valve?
Yes, the Rule 1100GPH Electronic Sensing Bilge Pump includes a built-in backflow preventer to ensure that discharged water does not re-enter the bilge.
