Jabsco Par-Max 2 Water Pressure Pump - 12V - 2 GPM - 35 PSI

Power your onboard water system with the Jabsco Par-Max 2 Water Pressure Pump — a compact, 12V solution that delivers 2 GPM at 35 PSI, built to withstand the rigors of marine and RV use. The Par-Max 2 is engineered for longevity with co-molded diaphragm technology and durable, corrosion-resistant housing, ensuring dependable pressure wherever you go.

Key benefits include on-demand operation, quiet performance, and versatile installation options thanks to self-priming capability, quick-connect ports, and integrated bypass. HD (Heavy Duty) variants feature a wider motor, cast aluminum endbells and lower housing for higher pressure and longer life — available up to 60 PSI and up to 6 GPM in its lineup.

What makes the Par-Max 2 stand out

• 12V operation — Brushed, permanent-magnet TENV motor designed for marine and mobile use.
• 2 GPM at 35 PSI — ready-to-use flow for showers, sinks, and galley outlets; HD configurations can reach higher pressures (up to 60 PSI).
• Durable diaphragm — Co-molded TPV diaphragm for long life and reliability.
• Corrosion protection — Standard plastic housing shields the motor from corrosive environments.
• Integrated bypass and quiet operation — Bypass module reduces cycling and smooths flow, with vibration-damping mounting feet for quiet performance.
• Self-priming and dry-run safe — Installs in a variety of layouts and can run dry without damage.
• Easy serviceability — Quick-connect ports for fast installation and maintenance; sealed pressure switch for on-demand control.
• Rugged certification — CE, ISO 8846, RCM; IPX6 ingress protection for splash-resistant applications.

Specifications

• Motor design: Brushed, permanent magnet TENV
• Pumphead housing: Glass fiber reinforced polypropylene
• Diaphragm: Co-molded TPV
• Check valves: EPDM
• Max inlet pressure: 30 PSI (2.1 Bar)
• Fluid temperature range: 32°F – 140°F (0°C – 60°C)
• Dry self-priming: 7 ft (2.13 m)
• Ingress Protection: IPX6
• Certifications: CE, ISO 8846, RCM

Warning: This product can expose you to chemicals including ANTIMONY OXIDE (ANTIMONY TRIOXIDE) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.