Description
Jabsco Par-Max HD4 24V 4 GPM 40 PSI Water Pump | Boat Supply Store
For vessels demanding consistent, high-pressure water delivery across multiple fixtures or for robust washdown applications, this Jabsco Par-Max HD4 pump offers engineered durability. Its heavy-duty construction, featuring cast aluminum endbells and a wider diameter motor, ensures reliable operation under demanding conditions, capable of delivering up to 4 GPM at 40 PSI. Designed for a 24V electrical system, it provides 7ft dry self-priming capability and IPX6 ingress protection, making it suitable for challenging marine environments.
Key Features
- Heavy-Duty Construction: Engineered with cast aluminum endbells and a wider motor diameter for superior longevity and pressure handling.
- On-Demand Operation: Integrated, sealed pressure switch ensures water is available immediately when needed.
- Dry Run Protection: Capable of running dry without sustaining internal damage, providing operational flexibility.
- Installation Versatility: Self-priming up to 7 feet, allowing for flexible pump placement.
- Reduced Cycling: Integrated bypass module minimizes pump cycling for smoother water flow and extended component life.
- Durable Diaphragm: Co-molded TPV diaphragm technology guarantees extended service life and resilience.
- Ease of Maintenance: Quick connect ports simplify installation, servicing, and routine maintenance procedures.
- Environmental Resilience: IPX6 rated for protection against high-pressure water jets.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24V |
| Flow Rate | 4 GPM |
| Pressure Rating | 40 PSI |
| Motor Type | Brushed Permanent Magnet TENV Motor |
| Upper Housing Material | Glass Fiber Reinforced Polypropylene |
| Diaphragm Material | Co-molded TPV |
| Check Valve Material | EPDM |
| Max Inlet Pressure | 30 PSI |
| Fluid Temperature Range | 32°F - 140°F |
| Self-Priming Capability | 7ft Dry |
| Ingress Protection Rating | IPX6 |
| Certifications | CE, ISO8846, RCM |
Who This Is For
Boaters and marine enthusiasts requiring a robust and reliable water pressure system for their vessel, particularly those with multiple outlets or demanding washdown needs, operating on a 24V electrical system.
How It Compares
| Feature | Jabsco Par-Max HD4 24V 4 GPM 40 PSI Water Pump | Seaflo 21 |
|---|---|---|
| Flow Rate | 4 GPM | 4.0 GPM |
| Pressure Rating | 40 PSI | 45 PSI |
| Voltage | 24V | 24V |
| Motor Type | Brushed, permanent magnet TENV | Brushed, Permanent Magnet |
| Lower Housing Material | Cast aluminum | Polypropylene |
| Self-Priming | Yes (7ft min) | Yes |
| Dry Run Capability | Yes | Yes |
| Ingress Protection | IPX6 | IPX6 |
Common Concerns Answered
Is the pressure switch on this pump prone to issues?
While occasional reports of pressure switch sensitivity requiring adjustment exist, the integrated and sealed design aims for reliable on-demand operation. Users can typically adjust sensitivity for optimal performance.
Is this pump significantly more expensive than basic models?
The initial purchase price reflects its heavy-duty construction, including cast aluminum components, which offers superior durability and longevity for demanding marine applications compared to less robust alternatives.
How noisy is the Jabsco Par-Max HD4 pump during operation?
While not engineered for absolute silence, the noise level is generally considered acceptable for its class and performance capabilities. Vibration dampening mounting feet are included to mitigate operational noise.
Frequently Asked Questions
What is the flow rate of the Jabsco Par-Max HD4 pump?
The Jabsco Par-Max HD4 pump delivers a flow rate of 4 Gallons Per Minute (GPM).
What is the maximum pressure this pump can deliver?
This pump is rated to deliver a maximum pressure of 40 Pounds per Square Inch (PSI).
Is this pump self-priming?
Yes, the Jabsco Par-Max HD4 is self-priming and can prime up to 7 feet dry.
Can this pump run dry without damage?
Yes, the Jabsco Par-Max HD4 pump is designed to run dry without sustaining damage.
What type of motor does the Jabsco Par-Max HD4 use?
The Jabsco Par-Max HD4 utilizes a Brushed Permanent Magnet TENV (Thermally Protected Enclosed Non-Ventilated) motor.