Description
Jabsco Par-Max 3 Water Pump 12V 3 GPM 25 PSI | Boat Supply Store
This self-priming 12V DC pump provides a consistent 3 GPM flow rate at 25 PSI, ideal for smaller vessels needing a reliable onboard water source. Its co-molded diaphragm technology and glass fiber reinforced polypropylene construction ensure durability and extended service life, even with intermittent use. Rated for a 7ft minimum dry self-priming capability and IPX6 ingress protection, it offers installation flexibility and resilience against washdowns, making it suitable for managing water for sinks and showers on a 20-foot center console.
Key Features
- Durable Co-molded Diaphragm for extended operational life and consistent performance.
- Integrated Pressure Switch for automatic on-demand water delivery.
- Self-Priming Capability up to 7 feet allows flexible mounting positions.
- Dry-Run Protection prevents damage when water supply is interrupted.
- Quiet and Efficient Operation minimizes noise disruption onboard.
- Quick Connect Ports simplify installation, servicing, and maintenance.
- Vibration Dampening Mounting Feet reduce noise and operational vibration.
- Integrated Bypass Module ensures smoother flow and reduces pump cycling.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V DC |
| Flow Rate | 3 GPM |
| Pressure | 25 PSI |
| Motor Type | Brushed permanent magnet TENV |
| Upper Housing Material | Glass fiber reinforced polypropylene |
| Diaphragm Material | Co-molded TPV |
| Check Valve Material | EPDM |
| Max Inlet Pressure | 30 PSI |
| Fluid Temperature Range | 32F-140F |
| Min Dry Self-Priming Capability | 7ft |
| Ingress Protection | IPX6 |
Who This Is For
Boat owners and marine professionals requiring a dependable 12V water pressure pump for onboard water systems, particularly suitable for vessels supporting 1 to 3 water outlets. It is an excellent choice for smaller craft where space is a consideration.
How It Compares
| Feature | Jabsco Par-Max 3 Water Pump 12V 3 GPM 25 PSI | Seaflo 21 |
|---|---|---|
| Flow Rate | 3 GPM | 3.0 GPM |
| Pressure | 25 PSI | 55 PSI |
| Voltage | 12V | 12V |
| Self-Priming Capability | 7ft min | — |
| Dry Run Protection | Yes | Yes |
| Diaphragm Technology | Co-molded TPV | Santoprene |
Common Concerns Answered
Is the 25 PSI pressure output sufficient for all boat water needs?
While the 25 PSI output is adequate for many onboard applications like sinks and showers on smaller vessels, users requiring higher flow or pressure for tasks like extensive deck washing or multiple high-demand outlets may find it insufficient, as competitor models offer higher pressure ratings.
What is the expected lifespan of the diaphragm?
The Par-Max 3 features co-molded diaphragm technology designed for durability. While generally robust, some extended-use scenarios may eventually lead to diaphragm wear, a common consideration for all diaphragm pump technologies.
Can this pump handle frequent on/off cycles?
This pump is equipped with an integrated bypass module designed to reduce cycling and provide smoother flow, which helps mitigate wear during frequent on/off operations typical of on-demand water systems.
Frequently Asked Questions
What is the flow rate of the Jabsco Par-Max 3 Water Pressure Pump?
The Jabsco Par-Max 3 Water Pressure Pump delivers a flow rate of 3 gallons per minute (GPM).
What is the maximum pressure output of this pump?
This pump is rated for a maximum pressure output of 25 PSI.
Is this pump self-priming?
Yes, the Jabsco Par-Max 3 is self-priming and capable of a minimum of 7 feet of dry lift.
Can this pump run dry without damage?
Yes, the Jabsco Par-Max 3 is designed to run dry without sustaining damage, offering operational flexibility.
What type of motor does the Jabsco Par-Max 3 use?
The Jabsco Par-Max 3 utilizes a brushed permanent magnet totally enclosed non-ventilated (TENV) motor.
