Jabsco Par-Max 3 Water Pressure Pump - 12V - 3 GPM - 40 PSI

Jabsco Par-Max 3 Water Pressure Pump - 12V - 3 GPM - 40 PSI

Engineered for dependable on-board water delivery, the Jabsco Par-Max 3 pumps clean, pressurized water to sinks, showers, and outlets with quiet efficiency. This 12V DC pump delivers up to 3 GPM at 40 PSI, combining solid performance with a compact footprint that fits neatly into boats, RVs, and other tight installations.

• 12V DC operation for reliable on-demand water pressure from your vessel’s power system.
• 3 GPM at 40 PSI ideal for multiple outlets and everyday freshwater needs.
• Self-priming to 7 ft enables flexible placement and versatile mounting options.
• Integrated bypass module reduces cycling and provides smoother, steadier flow.
• Co-molded TPV diaphragm delivers long life and durability in demanding conditions.
• Quiet, efficient operation with vibration-dampening mounting feet for a peaceful cabin environment.
• Quick-connect ports simplify installation, servicing, and maintenance.
• Corrosion-protected plastic housing helps shield the motor from harsh marine environments.
• HD (Heavy Duty) options feature wider motors and cast aluminum end bells and lower housings for higher pressure capabilities (up to 6 GPM and 60 PSI).
• 1-3 GPM configurations are perfect for vessels with 1–3 outlets, delivering reliable performance where you need it most.
• Can run dry without damage, offering installation versatility and added reliability in critical systems.

Performance and Durability

The Par-Max 3 is designed for long life and dependable service. HD models push pressure further with reinforced components, while standard models deliver economical, steady performance. An integrated sealed pressure switch provides on-demand operation, and the system is built to operate quietly without compromising flow.

Technical 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) minimum
• Certifications: CE, ISO8846, RCM
• Ingress Protection: IPX6

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.