The Rule 25DA 500 Series Submersible Bilge Pump is a compact and efficient 12V pump designed for small to medium-sized marine vessels. With a high-capacity flow rate of up to 1892 litres per hour (500 GPH), this lightweight, low-consumption pump delivers powerful and reliable bilge water removal.
Built with a durable plastic body, integrated strainer, and threaded ¾" discharge outlet, the Rule 25DA is easy to install and service. Its advanced design includes backflow prevention, thermal cut-off protection, and hidden air vents to prevent air-locking and maintain optimal performance in complex plumbing setups.
Certified to ISO8846 ignition protection and ISO8849 bilge pump standards, this CE-marked pump is ideal for applications with a discharge head of up to 2 metres. It replaces the older Rule 25D and is fully compatible with existing mounting holes.
Key Features:
High Flow Output: Up to 1892 LPH (500 GPH) with optimised impeller design
Thermal Cut-Off Protection: Prevents overheating and damage
Built-In Check Valve: Reduces standing water in the bilge and minimises odour
Quick-Clean Strainer: Allows for easy maintenance and cleaning
Compact & Rugged Design: Tough plastic housing for long-term use
Threaded Discharge: Simplifies installation and connection
Technical Specifications:
Voltage: 12V DC
Flow Rate: 1892 LPH (500 GPH)
Flow @ 1m Head: 1362 LPH (360 GPH)
Flow @ 2m Head: 984 LPH (260 GPH)
Current Draw: 1.6A @ 12V, 1.8A @ 13.6V
Outlet: 19mm (¾") hose
Approvals: ISO8846, ISO8849, CE Certified
Dimensions: 99mm (H) x 74mm (L) x 64mm (W)
Weight: 0.41kg
Warranty: 3 Years