COMMODORE 3.0 GPM / 12V Diaphragm Fresh/Raw Water Pump – 45 PSI, 3-Chamber
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COMMODORE 3.0 GPM / 12V Diaphragm Fresh/Raw Water Pump – 45 PSI, 3-Chamber
The COMMODORE CM-33-30D 3.0 GPM 12V Diaphragm Water Pump features a 3-chamber design engineered for freshwater or raw-water supply, small washdown systems, and multi-fixture delivery. It delivers a steady 3.0 GPM flow with a 45 PSI shutoff and includes ½"-14 MNPT threaded ports for standard marine and RV plumbing compatibility. The pump offers quiet operation, 6 ft self-priming capability, run-dry protection, an integrated check valve, and waterproof motor sealing. Quick-connect wiring and standard threaded fittings simplify installation and servicing, making it ideal for light-to-medium duty onboard water systems.
Key Features
- 3-chamber diaphragm design delivers smooth 3.0 GPM flow at 45 PSI
- Includes ½"-14 MNPT threaded inlet/outlet ports for standard plumbing compatibility
- Self-primes up to 6 feet for flexible installation options
- Quiet-running motor with integrated check valve and run-dry protection
- Quick-connect wiring simplifies installation and pump servicing
