Jabsco Par-Max 1 Water Pressure Pump - 12V - 1 GPM - 35 PSI

Jabsco Par-Max 1 Water Pressure Pump - 12V - 1 GPM - 35 PSI delivers reliable, on-demand water pressure for boats, RVs, and compact water systems. This compact 12V pump is designed to provide steady flow at 1 GPM with up to 35 PSI, ideal for vessels with multiple outlets while maintaining an economical footprint.

Key advantages of the Par-Max 1 system include:

• Self-priming operation allows flexible installation and reliable performance in various layouts (dry self-priming up to 7 ft / 2.13 m).
• Co-molded diaphragm technology enhances longevity and durability for long-term use.
• Integrated bypass module reduces cycling and provides smoother, steadier flow.
• Integrated, sealed pressure switch enables on-demand operation with minimal maintenance.
• Vibration-dampening mounting feet minimize noise and wear during operation.
• Quick-connect ports simplify installation, servicing, and maintenance.
• Corrosion-resistant design includes a plastic housing to protect motor components.
• Compact, economical footprint makes it ideal for vessels with 1–3 outlets and tight spaces.
• HD (Heavy Duty) variants are available with a wider motor, cast aluminum endbells and lower housing to boost pressure capability and life. HD configurations scale to up to 6 GPM (23 LPM) and 60 PSI (4.1 BAR).

Specifications

• Motor design: Brushed, permanent magnet TENV
• Pumphead upper housing material: 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 capability: 7 ft (2.13 m)
• Certifications: CE, ISO8846, RCM
• Ingress Protection: IPX6

Safety notice: 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.