Meet the Jabsco Par-Max HD5, a rugged 12V water pressure pump designed for boats, RVs, and off-grid systems. It delivers steady 5 GPM at 60 PSI with quiet, efficient operation.
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12V DC operation: Delivers 5 GPM at 60 PSI, suitable for multiple outlets while maintaining steady performance.
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Rugged construction: Wider diameter motor with a powder-coated shell, cast aluminum endbells, and cast aluminum lower housing to boost pressure capability and extend pump life.
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Self-priming up to 7 ft: Dry self-priming capability enables versatile installation (up to 7 ft / 2.13 m).
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Integrated pressure switch: On-demand operation and protection without the need for an external switch.
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Bypass and vibration-damping design: Integrated bypass module reduces cycling and vibration-damping mounting feet minimize noise and wear.
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Corrosion-resistant housing: Durable plastic housing protects the motor in harsh environments.
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Materials and seals: Pumphead upper housing is glass fiber reinforced polypropylene; diaphragm is co-molded TPV; check valves are EPDM.
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Installation-friendly design: Quick-connect ports for easy installation, servicing, and maintenance.
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Protection and certifications: IPX6 ingress protection; CE, ISO8846, and RCM certifications; Prop 65 warning included.
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Operating limits: Max inlet pressure 30 PSI (2.1 Bar); fluid temperature range 32°F–140°F (0°C–60°C).
With the HD5, you gain reliable, high-performance water pressure for daily living aboard and off-grid setups. The robust construction resists wear at high pressures, while the integrated pressure switch and bypass module offer on-demand operation and smoother flow. Quick-connect ports simplify installation and service, and the compact 12V design fits tight spaces across boats and RVs. The self-priming capability and corrosion-resistant housing ensure dependable performance in diverse environments, from freshwater to marine systems. This pump is well-suited for vessels with multiple outlets and promotes quieter operation, reducing cabin noise during use.