Description
Jabsco Par-Max HD4 12V Water Pump | Boat Supply Store
This heavy-duty 12V diaphragm pump is engineered to deliver consistent water pressure for demanding onboard applications. It provides a robust 4 GPM flow rate at a maximum of 60 PSI, ensuring adequate supply for multiple fixtures or high-demand washdown tasks. Constructed with a brushed permanent magnet TENV motor and a cast aluminum lower housing, this unit is designed for extended service life even in harsh marine environments. Its 7ft dry self-priming capability and IPX6 ingress protection make it an ideal choice for saltwater operations.
Key Features
- Superior Durability with heavy-duty motor and cast aluminum components
- Consistent Pressure up to 60 PSI for multiple outlets
- On-Demand Water with integrated sealed pressure switch
- Versatile Installation via 7ft dry self-priming capability
- Dry Run Protection ensures pump longevity
- Reduced Cycling and smoother flow from integrated bypass module
- Easy Servicing with quick connect ports
- Quiet Operation for enhanced onboard comfort
Specifications
| Product Specifications | |
|---|---|
| 12V DC | 12V DC |
| Flow Rate | 4 GPM (15.1 LPM) |
| Maximum Pressure | 60 PSI (4.1 BAR) |
| Motor Type | Brushed permanent magnet TENV motor |
| Upper Housing Material | Glass fiber reinforced polypropylene |
| Diaphragm Material | Co-molded TPV diaphragm |
| Check Valve Material | EPDM check valves |
| Max Inlet Pressure | 30 PSI |
| Fluid Temperature Range | 32F-140F |
| Self-Priming Capability | 7ft dry |
| Ingress Protection | IPX6 |
Who This Is For
Boaters and RV owners requiring a high-performance 12V water pressure system for multiple outlets or elevated pressure demands. It is particularly suited for those prioritizing long-term durability and reliability in challenging marine settings.
How It Compares
| Feature | Jabsco Par-Max HD4 12V Water Pump | Competitor |
|---|---|---|
| Flow Rate | 4 GPM | 4.0 GPM | 4.0 GPM |
| Max Pressure | 60 PSI | 60 PSI | 60 PSI |
| Voltage | 12V | 12V DC | 12V DC |
| Motor Type | Brushed, permanent magnet TENV | Brushed | Brushed |
| Upper Housing Material | Glass fiber reinforced polypropylene | ABS Plastic | Polypropylene |
| Lower Housing Material (HD Models) | Cast aluminum | Plastic | Plastic |
| Self-Priming Capability | Yes (7ft min) | Yes | Yes |
| Dry Run Capability | Yes | Yes | Yes |
Common Concerns Answered
Is the Jabsco Par-Max HD4 a good value considering its price?
While the initial investment is higher than some alternatives, the HD4's superior heavy-duty construction, including cast aluminum components and co-molded diaphragm technology, ensures significantly longer operational life and sustained performance under demanding conditions, offering strong long-term value.
What is the typical lifespan of the diaphragm in this pump?
Jabsco's co-molded diaphragm technology is designed for exceptional durability, even with heavy use. While some extended heavy-use scenarios might eventually show wear, the HD models are engineered to mitigate this significantly compared to standard pumps.
Can I use this pump for a boat that sees frequent use in saltwater?
Absolutely. The Jabsco Par-Max HD4 features IPX6 ingress protection, safeguarding against high-pressure water jets, and is constructed with materials suitable for marine environments, making it robust for saltwater applications.
Frequently Asked Questions
What is the flow rate of the Jabsco Par-Max HD4 pump?
The Jabsco Par-Max HD4 pump provides a flow rate of 4 GPM (gallons per minute), which is equivalent to 15.1 LPM (liters per minute).
What is the maximum pressure this pump can deliver?
This pump is rated for a maximum pressure of 60 PSI (pounds per square inch), equivalent to 4.1 BAR.
Is this pump self-priming?
Yes, the Jabsco Par-Max HD4 is self-priming and can draw water from a dry state up to a vertical distance of 7 feet.
Can this pump run dry without damage?
Yes, the Jabsco Par-Max HD4 is designed to run dry without sustaining damage, offering operational flexibility.
What type of motor does the HD4 pump use?
The HD4 pump utilizes a brushed permanent magnet TENV (Thermally Protected, Enclosed Non-Ventilated) motor.