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Jabsco 31395-2512-3A Par-Max 3 Water Pressure Pump 12V 3 GPM 25 PSI

Manufacturer

Jabsco

<h3>Jabsco: Engineering Excellence in Marine Pumping Solutions</h3><p>Founded in 1938 when Jack Bibby designed a compact pump for his boat, Jabsco has evolved into a global leader in marine pumping technology. Now part of the Xylem family, Jabsco operates manufacturing facilities across the United States, United Kingdom, Germany, and China, delivering innovative fluid management solutions to boaters worldwide. The company produces more than half the world's output of flexible impeller pumps, setting industry standards for quality and reliability that marine professionals and recreational boaters depend on.</p><h3>Flexible Impeller Technology and Marine Pumping Innovation</h3><p>At the heart of Jabsco's product line is the flexible impeller pump, a design that revolutionized marine engine cooling when introduced in the 1930s. The flexible impeller pump is now used in cooling pumps on all small and medium sized marine engines. These pumps excel because they're self-priming, handle solids in suspension like sand and silt, and offer exceptional reliability in harsh saltwater environments. Whether you need dependable <a href="/11525-jabsco-engine-cooling-pumps-accessories-200368">engine cooling pumps</a> to regulate marine engine temperatures or robust <a href="/11525-jabsco-electric-bilge-pumps-200350">electric bilge pumps</a> to keep your vessel dry, Jabsco's proven impeller technology delivers consistent performance season after season.</p><h3>Comprehensive Marine System Solutions</h3><p>Jabsco manufactures specialized pumping solutions for virtually every onboard system. The company's <a href="/11525-jabsco-oil-change-systems-pumps-200734">oil change systems</a> simplify engine maintenance by extracting used oil through dipstick tubes, eliminating messy drain pan procedures. For anglers and fishing enthusiasts, Jabsco's <a href="/11525-jabsco-livewell-aerator-pumps-200624">livewell and aerator pumps</a> circulate fresh water to keep bait and catches alive during long days on the water. The product range also includes <a href="/11525-jabsco-blowers-200176">marine blowers</a> that provide essential ventilation for engine compartments and enclosed spaces, meeting safety standards while reducing heat and fume buildup.</p><h3>Why Marine Professionals Choose Jabsco</h3><p>Jabsco's history of pump industry leadership is a result of their dedication to continual development, reflected in the fact that their products are specified by the world's best-known boat builders and marine engine manufacturers. The brand's reputation stems from engineering pumps that withstand corrosion, handle debris, and maintain flow rates in demanding conditions. With marine-grade materials, rigorous quality control, and decades of field-proven performance, Jabsco equipment represents a smart investment for vessel owners who prioritize reliability. From compact day cruisers to commercial workboats, Jabsco pumps and systems keep marine operations running smoothly, making routine maintenance simpler and giving boaters confidence in their onboard systems.</p>

Part Number

31395-2512-3A
07/13/2036 8:41 AM
Sale Price

$140.48

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Jabsco Par-Max 3 Water Pressure Pump delivers reliable on-demand water pressure for marine vessels, RVs, and other mobile applications. This 12-volt pump provides 3 gallons per minute flow rate at 25 PSI, making it ideal for systems with 1-3 water outlets. The standard configuration features an economical design with a corrosion-resistant plastic housing that protects the motor while maintaining excellent performance.

Key Features:

  • Co-molded TPV diaphragm technology provides exceptional durability and long service life
  • Integrated sealed pressure switch enables automatic on-demand operation
  • Self-priming design allows flexible installation positioning with 7-foot minimum dry priming capability
  • Can run dry without damage to pump components
  • Quick-connect ports simplify installation, servicing, and maintenance
  • Vibration-dampening mounting feet reduce noise and system vibration
  • Built-in bypass module minimizes pump cycling and ensures smoother, more consistent flow
  • Quiet and efficient brushed permanent magnet TENV motor

Technical Specifications:

  • Voltage: 12V DC
  • Flow Rate: 3 GPM (11.4 LPM)
  • Pressure: 25 PSI (1.7 Bar)
  • Maximum Inlet Pressure: 30 PSI (2.1 Bar)
  • Pumphead Upper Housing: Glass fiber reinforced polypropylene
  • Check Valves: EPDM rubber
  • Fluid Temperature Range: 32°F to 140°F (0°C to 60°C)
  • Ingress Protection: IPX6 (water-resistant)
  • Certifications: CE, ISO 8846, RCM compliant

This pump is designed for fresh water pressure systems in galleys, heads, washdown stations, and general water distribution applications. The combination of reliable performance, easy installation, and low maintenance requirements makes the Par-Max 3 an excellent choice for marine and RV water systems.

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