Rule 25SA 500 GPH Electronic Sensing Automatic Bilge Pump, 12V

Ensure your vessel stays reliably dry with the Rule 25SA 500 GPH Electronic Sensing Bilge Pump. As part of Xylem's Rule brand, a trusted name in marine solutions since 1965, this pump sets the industry standard for high-performance submersible bilge pumps. Engineered for reliability and durability, it features advanced electronic sensing technology that eliminates the need for a separate float switch, automatically activating when water is detected via impeller resistance. It checks for water every 2.5 minutes, pumping down to an efficient 1/4 inch (0.6 cm) to keep your bilge clear of nuisance water. Upgrade to Rule's proven performance for peace of mind on the water.

In the Box:

• Rule 25SA Automatic Bilge Pump
• Integrated backflow preventer with hidden air vent (prevents airlocking)
• Snap-lock strainer for easy cleaning

Key Benefits & Specifications:

• 500 Gallons Per Hour (GPH) Capacity: Provides rapid water removal to keep your bilge dry.
• Fully Automatic Electronic Sensing: Activates every 2.5 minutes without a float switch, detecting water via impeller resistance and pumping until clear.
• Manual Override Capability: Offers critical manual control for enhanced safety and operational flexibility.
• Submersible & Ignition Protected: Designed for safe and reliable operation within marine environments.
• High-Efficiency, Low-Amp Motor: Draws only 1.6 amps, optimizing power conservation and extending battery life.
• Built-in Thermal Cut-Off (TCO): Protects both the pump and your vessel from overheating.
• Corrosion-Resistant Construction: Features a stainless-steel shaft and marine-grade blocked wiring for long-term durability.
• True Electromagnetic Suppression (EMC): Prevents interference with other sensitive marine electronics.
• Compact Design: Facilitates easy installation in confined bilge spaces.
• Standard 3/4" Hose Outlet: Ensures compatibility with common marine plumbing systems.

Recommended Pairings:

• Use with a Rule Model 66 vertical mounting bracket for transom or side installations.
• Compatible with Rule panel switches for remote operation.

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.