Description
JABSCO PAR-Max HD4 Freshwater Pressure Pump, 12V, 4 GPM, 40 PSI – Q401J-115S-3A
The JABSCO PAR-Max HD4 is a heavy-duty 12V automatic freshwater pressure pump rated for up to 4 GPM (15.1 L/min) and controlled by a 40 PSI (2.8 bar) pressure switch. It supplies smooth, dependable water flow to multiple onboard fixtures and starts automatically when a tap is opened.
- Delivers up to 4 GPM (15.1 L/min) for marine and RV freshwater systems
- 40 PSI (2.8 bar) automatic pressure switch maintains water-system pressure
- Multi-chamber diaphragm design is self-priming and can tolerate dry running during normal use
- Co-moulded diaphragm and corrosion-resistant pump head support long service life
- Sealed switch and vibration-damping mounting feet reduce exposure to moisture and installation noise
Warning: Use only for potable or general freshwater service as permitted by the installation manual. Do not pump gasoline or flammable liquids. Install the correct fuse, wiring, inlet strainer and marine-grade plumbing.
What’s in the Box
- 1 x JABSCO PAR-Max HD4 pump
- Quick-connect port fittings
- Installation instructions
Specifications
- Series: JABSCO PAR-Max HD4
- Application: Pressurized onboard freshwater systems
- Voltage: 12V DC
- Maximum flow: 4 GPM (15.1 L/min)
- Pressure-switch setting: 40 PSI (2.8 bar)
- Pump type: Multi-chamber positive-displacement diaphragm pump
- Operation: Automatic demand
- Approximate pump dimensions: 23.9 L x 10.9 W x 9.7 H cm
- Manufacturer part number: Q401J-115S-3A

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