COMMODORE 5.5 GPM / 12V High-Output Diaphragm Water Pump – 60 PSI, 5-Chamber

Model # 24029100 Mfg # M-55-55D
3.3 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
COMMODORE 5.5 GPM / 12V High-Output Diaphragm Water Pump – 60 PSI, 5-Chamber
Model # 24029100 Mfg # M-55-55D
3.3 out of 5 Customer Rating
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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COMMODORE 5.5 GPM / 12V High-Output Diaphragm Water Pump – 60 PSI, 5-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 provides a consistent 3.0 GPM flow rate with a 45 PSI shutoff, offering smooth, quiet operation with built-in run-dry protection, 6 ft self-priming capability, and an integrated check valve. Waterproof seals, thermal overload protection, and quick-connect wiring make this pump ideal for light-to-medium duty marine and RV applications requiring reliable automatic pressure management.

Key Features

  • High-output 5-chamber diaphragm delivers 5.5 GPM at 60 PSI
  • Equipped with ½"-14 MNPT threaded inlet/outlet ports for easy system integration
  • Self-primes up to 9 feet with built-in bypass to reduce cycling
  • Waterproof seals and dust-protected motor enhance durability
  • Heavy-duty quick-connect leads and threaded fittings streamline installation and maintenance

Activation Method Automatic
Amperage 15.0A
Best Use Freshwater supply, saltwater washdown, livewell circulation, and water transfer
Capacity 5.5 GPM
Diameter 1/2"-14 MNPT Threaded
ISO Approved RoHS, SGS, ISO Certified
Material Plastic, Stainless Steel
Shape Round
Type Electric Components
Voltage 12V DC

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