Jabsco Par-Max HD4 12V Heavy Duty Water Pressure Pump – 4 GPM at 60 PSI for Marine & RV Use

Par-Max HD4 Heavy Duty Water Pressure Pump - 12V - 4 GPM - 60 PSI

HD (Heavy Duty) models include a wider diameter motor with a powder coated shell, cast aluminum endbells and lower housing to improve pressure capability and life. Available in configurations up to 6 GPM (23 LPM) and 60 PSI (4.1 BAR), these pumps deliver exceptional performance.

Standard models provide good performance in an economical footprint. These configurations are available in 1-3 GPM, perfect for vessels with 1-3 outlets. A plastic housing protects the motors on these units from corrosion.

Features:

• Co-molded diaphragm technology for long life and durability
• HD models feature heavy duty, motors and cast aluminum lower housings which allow for longlife, even at high pressures
• Efficient and quiet operation
• Integrated, sealed pressure switch for on-demand operation
• Self-priming allows for installation versatility
• Can run dry without damage
• Quick connect ports for ease of installation, servicing, and maintenance
• Vibration dampening mounting feet
• Equipped with integrated bypass module to reduce cycling and provide smoother flow

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: 32F 140F (0C 60C)
• Dry self-priming capability: 7ft min (2.13m/min)
• 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.

The Jabsco Par-Max HD4 Heavy Duty Water Pressure Pump is engineered for demanding applications, delivering reliable performance with a flow rate of 4 gallons per minute at 60 PSI. Featuring a robust design, this 12V pump is ideal for marine, RV, and mobile plumbing systems where consistent water pressure is essential. Its heavy-duty construction includes a wider diameter motor with a durable powder-coated shell, cast aluminum endbells, and a lower housing, all contributing to increased longevity and pressure capacity. The HD models are designed to withstand high-pressure environments, making them a dependable choice for continuous operation in harsh conditions.
The Par-Max HD4 incorporates advanced features such as co-molded diaphragm technology for enhanced durability and a sealed, integrated pressure switch for on-demand operation, ensuring quiet and efficient performance. Its self-priming capability allows flexible installation options, and the pump can run dry without damage, providing added reliability. Quick connect ports simplify installation and maintenance, while vibration dampening mounting feet reduce noise and vibration during operation. An integrated bypass module helps minimize cycling and ensures smoother water flow, which prolongs the life of the pump and improves overall system performance.
Constructed with resilient materials, including glass fiber reinforced polypropylene for the pumphead and EPDM check valves, the Par-Max HD4 is built to withstand continuous use in challenging environments. It features an ingress protection rating of IPX6, ensuring resistance to water intrusion, and complies with CE, ISO8846, and RCM standards. This pump is also Prop 65 compliant, with warnings about chemical exposure. Whether used in boats, RVs, or mobile applications, the Jabsco Par-Max HD4 provides a dependable and efficient solution for maintaining water pressure and flow, ensuring a seamless experience for users who demand durability and high performance.
Suitable for systems with multiple outlets, it’s an ideal choice for those seeking a reliable, long-lasting water pump capable of handling high pressure and continuous operation without compromise.

Features:

• Co-molded diaphragm technology for long life and durability

• Heavy-duty motor and cast aluminum lower housing for high pressure capability and extended lifespan

• Efficient and quiet operation for comfort and performance

• Integrated, sealed pressure switch for on-demand activation

• Self-priming design allows flexible installation options

• Can operate dry without damage for added reliability

• Quick connect ports for easy installation, servicing, and maintenance

• Vibration dampening mounting feet for reduced noise and vibration

• Built-in bypass module to decrease cycling and ensure smoother flow