Rule 500GPH Bilge Pump 24V Non-Auto Marine Boat Pump | 25DA-24

The Rule 500GPH Standard Bilge Pump - 24V (Model 25DA-24) is engineered for performance, durability, and reliability. This next-generation pump delivers 500 gallons per hour of water flow at just 24 volts, making it ideal for marine use with today's onboard power systems.

Unlike previous models, this pump operates more efficiently, includes a built-in backflow preventer, and features hidden air vents to eliminate airlocks during operation. It also incorporates true electromagnetic suppression (EMC) and a thermal protection cell, safeguarding both the pump and vessel from overheating.

Designed for non-automatic operation, it’s best paired with a float switch or panel switch for manual control. With a submersible, ignition-protected design, and a high-efficiency, low-amp motor, this pump is built to handle tough conditions with ease.

✅ Key Features:

• Next-Gen Performance: Delivers 500 GPH at 24V – more efficient than older models.

• Non-Automatic Operation: Requires separate float or panel switch.

• Built-In Check Valve: Prevents backflow for better drainage efficiency.

• Anti-Airlock Design: Hidden air vents under strainer tabs eliminate trapped air.

• Thermal Protection: Integrated thermal cell prevents overheating.

• Electromagnetic Suppression (EMC): Reduces electronic interference.

• Durable Build: Stainless-steel shaft; submersible and ignition protected.

✅ Specifications:

• Manufacturer Part Number: 25DA-24

• Brand: Rule

• Voltage: 24V

• Flow Rate: 500 GPH

• Operation: Non-Automatic

• Outlet Size: 3/4"

• Material: Stainless-steel shaft, marine-grade housing

• Dimensions: 4" H x 7" W x 7" L

• Weight: 0.8 lbs

• UPC: 042237104748

• Application: Bilge water removal for marine vessels

• Compliance: Submersible, Ignition Protected, EMC Compliant

• Warning: Contains chemicals known to the State of California (P65Warnings.ca.gov)