3.0 GPM Water Pump - 12V

The 3.0 GPM 12V Fresh & Raw Water Washdown Pump combines versatility, quiet operation, and robust performance for a wide range of water applications. With its 3-chamber diaphragm design, this positive displacement pump delivers up to 3.0 GPM of consistent flow and 45 PSI shut-off pressure, making it ideal for freshwater supply, washdowns, and other transfer needs. Capable of supplying up to 3 fixtures simultaneously, it self-primes up to 6 vertical feet and runs dry without damage, ensuring maximum durability in both freshwater and saltwater environments.

Commodore’s ultra-quiet motor, paired with a completely rubber mounting base, absorbs vibration and reduces noise to levels no louder than a home air conditioner. This pump is easy to install, service, and winterize, thanks to its industry-standard mounting pattern and threaded connections. Backed by a 4-year warranty, it’s a dependable and quiet solution for boats, RVs, and water transfer systems.

Features:

Ultra-Quiet Operation: Designed with a low-noise motor and a rubber mounting base, this pump operates extremely quietly, reducing vibration and noise to near-silent levels – perfect for enclosed spaces.
Self-Priming and Run-Dry Safe: The pump self-primes up to 6 feet vertically and can run dry without damage, ensuring durability and reliability during demanding tasks.
Adjustable Pressure Switch: The built-in pressure switch allows for automatic operation, starting and stopping the pump when fixtures are opened and closed, with adjustable settings up to 45 PSI.
Versatile Multi-Use Design: Perfect for freshwater supply, raw water washdown, livewell circulation, and water transfer applications, this pump can supply up to 3 fixtures simultaneously.
Built-In Thermal Overload Protection: The motor features a thermal overload protection that automatically shuts off to prevent overheating, with an automatic restart feature.
Durable and Saltwater Safe: Made with EPDM valves and a Santoprene diaphragm, this pump handles fresh and saltwater applications while ensuring long-lasting performance.
Easy Installation and Maintenance: Includes industry-standard 1/2"-14 MNPT ports, a compact mounting base, and threaded connections for simple setup, servicing, and winterization.
4-Year Warranty: Backed by COMMODORE’s industry-leading 4-year warranty, offering reliable performance and peace of mind for years to come.

Specifications:

Voltage: 12V
Open Flow Rate: 3.0 GPM (11.3 LPM)
Shut-Off Pressure: 45 PSI (3.1 BAR)
Priming Capabilities: 6 feet (1.8 meters) suction lift
Max Draw: 6.74A
Max Temperature: 140°F (60°C)
Ports: 1/2"-14 MNPT
Unit Weight: 4.23 lbs (1.92 kg)

Included Components:

Dual-size straight fitting and filter
Quick-connect wiring for hassle-free setup

Specifications:

Gallons Per Minute: 3
Volts: 12
Box Dimensions: 5"H x 6"W x 10"L WT: 4.8 lbs
UPC: 817683023093

Brochure (pdf)

Commodore 3.0 GPM Water Pump - 12V [CM-33-30D]