The Jabsco Par-Max HD3 Heavy Duty Water Pressure Pump is a reliable 12V solution for boats, RVs, and off-grid systems. It delivers up to 3 GPM at 60 PSI to support showers, sinks, and auxiliary lines with steady pressure.
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12V DC operation: Suited for standard 12V power systems on marine vessels, campers, and off-grid installations.
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High-flow, high-pressure output: Delivers up to 3 GPM at 60 PSI to reliably support showers, sinks, and auxiliary lines.
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HD3 heavy-duty construction: Wider motor, powder-coated shell, and rugged cast aluminum endbells and lower housing for enhanced pressure capability and longer service life.
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Long-life diaphragm: Co-molded TPV diaphragm for durability and consistent performance over time.
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Integrated bypass for smooth flow: Built-in bypass module reduces cycling and delivers steadier water pressure.
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On-demand, self-priming operation: Integrated pressure switch enables instant activation, with quick-connect ports for fast installation and maintenance.
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Dry-run capability: Can operate without damage when run dry, adding installation flexibility in variable systems.
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Vibration dampening: Mounting feet minimize noise and vibration for a quieter system.
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Corrosion protection: Plastic housing on certain configurations guards the motor from corrosive exposure.
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Certifications and protection: CE, ISO8846, RCM; IPX6 ingress protection for reliable performance in challenging environments.
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Materials and components: Pumphead upper housing is glass fiber reinforced polypropylene; diaphragm is co-molded TPV; check valves are EPDM.
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Operating and inlet specs: Max inlet pressure 30 PSI; fluid temperature range 32°F–140°F (0°C–60°C).
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Applications: Ideal for marine and mobile setups needing dependable water pressure for showers, sinks, and auxiliary systems; self-priming design and quick-connect ports simplify installation on boats, RVs, and off-grid cabins.
The pump delivers reliable, steady water pressure with fewer cycling events, while its self-priming capability and quick-connect ports simplify installation on boats, RVs, and off-grid cabins. Dry-run capability adds flexibility in variable water systems, and the rugged construction plus mounting feet help reduce noise and vibration in harsh environments. This product can expose you to ANTIMONY OXIDE (ANTIMONY TRIOXIDE), which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.