Description
Shurflo AQUA KING II 12V 3.0 GPM Pump | Boat Supply Store
Ensure a consistent, quiet water supply for your vessel's galley and head with the Shurflo AQUA KING II Standard Fresh Water Pump. Engineered with a unique over-molded single-piece diaphragm and internal bypass, this pump delivers exceptionally smooth flow and mitigates rapid cycling common in other units, operating at a robust 3.0 GPM. Its 12 VDC operation, coupled with 4 independent chambers, built-in check valve, and adjustable pressure switch, provides reliable performance in demanding marine environments. Featuring dry-run capability and thermal protection, it offers enhanced durability for use on a bay boat navigating the Gulf Coast or a cruiser offshore.
Key Features
- Smooth Flow: Internal bypass prevents rapid cycling and ensures consistent water delivery.
- Quiet Operation: Advanced diaphragm design minimizes noise and vibration.
- Extended Lifespan: Co-molded single-piece diaphragm enhances durability.
- Dry Run Protection: Operates without damage if water supply is temporarily lost.
- Thermal Overload Protection: Prevents motor damage from overheating.
- Ignition Protected: Safe for use in gasoline-fume environments.
- Self-Priming: Capable of priming up to 6 feet vertically.
- Sealed Components: Motor and switch are sealed for corrosion resistance.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12 VDC |
| Flow Rate | 3.0 GPM |
| Switch Type | Sealed |
| Motor Type | Sealed |
| Chambers | 4 independent |
| Check Valve | Built-in |
| Diaphragm | Co-molded |
| Switch Adjustment | Adjustable |
| Self-Priming Height | Up to 6 feet |
| Dry Run Capability | Yes |
| Thermal Protection | Yes |
| Ignition Protection | Yes |
| Certification | CE |
Who This Is For
This pump is engineered for boat owners and marine system installers demanding a dependable, quiet, and long-lasting fresh water pressure solution for onboard plumbing. It is ideal for both recreational vessels and light commercial marine applications requiring consistent water delivery.
How It Compares
| Feature | Shurflo AQUA KING II 12V 3.0 GPM Pump | Seaflo 21 |
|---|---|---|
| Flow Rate | 3.0 GPM | 3.0 GPM |
| Voltage | 12 VDC | 12 VDC |
| Diaphragm Design | Co-molded single-piece | 4-chamber diaphragm |
| Internal Bypass | Yes | Yes |
| Dry Run Capability | Yes | Yes |
| Thermal Protection | Yes | Yes |
| Ignition Protected | Yes | Yes |
Common Concerns Answered
I've heard some pumps fail prematurely. How does the AQUA KING II address reliability?
The Shurflo AQUA KING II features a unique over-molded single-piece diaphragm and internal bypass, significantly enhancing its lifespan and reducing the likelihood of premature failure compared to some competitors, though occasional reports are less common than with other brands.
Is this pump worth the higher price point?
While the initial investment for the AQUA KING II may be higher than basic models, its advanced features like the co-molded diaphragm, sealed motor, and thermal protection provide superior durability and a quieter, smoother operation, justifying the cost for long-term reliability.
What if my water tank runs dry for a moment, will this pump be damaged?
No, the Shurflo AQUA KING II is designed with dry run capability, allowing it to operate temporarily without water and preventing damage to the pump itself.
Frequently Asked Questions
What is the flow rate of the Shurflo AQUA KING II Standard Fresh Water Pump?
The Shurflo AQUA KING II Standard Fresh Water Pump delivers a flow rate of 3.0 Gallons Per Minute (GPM).
Can this pump run dry without damage?
Yes, this pump is designed with dry run capability, meaning it can operate without water for a period without sustaining damage.
What voltage does this pump operate on?
This Shurflo AQUA KING II pump operates on a 12 VDC electrical system.
Is this pump thermally protected?
Yes, the Shurflo AQUA KING II Standard Fresh Water Pump is thermally protected, which guards the motor against overheating.
What is the maximum self-priming height for this pump?
The maximum self-priming height for the Shurflo AQUA KING II Standard Fresh Water Pump is up to 6 feet.
