Description
Johnson Pump 500 GPH 12V Bilge Pump | Boat Supply Store
Effectively manage bilge water ingress on vessels up to approximately 30 feet with the Johnson Pump Aqua Void Electro-Magnetic Combo 500 GPH. This 12V pump offers a rated flow of 500 GPH (600 GPH straight) and draws only 2.7 Amps, featuring a robust ABS body and a 316 stainless steel shaft for extended service life. Its innovative quick-change motor connection facilitates rapid maintenance and potential capacity upgrades without disassembling the pump body, a critical advantage in cramped bilge compartments common on center consoles and offshore fishing boats.
Key Features
- Industry-First Quick-Change Motor for effortless motor replacement and capacity upgrades.
- Integrated Electro-Magnetic Float Switch provides seamless, automatic bilge water activation.
- Reinforced Click-In Basket ensures simplified cleaning and secure pump installation.
- Single-Handed Access design facilitates easy installation and removal, even in confined spaces.
- Enhanced Motor and High-Flow Impeller deliver superior efficiency and increased flow rate.
- Water-Cooled Motor construction promotes extended service intervals and operational longevity.
- Compact, All-in-One Unit with a 316 stainless steel shaft simplifies integration and maintenance.
- No Tools Needed for routine maintenance procedures, saving valuable time on deck.
Specifications
| Product Specifications | |
|---|---|
| Flow Rate (GPH) | 500 |
| Flow Rate (GPH Straight) | 600 |
| Voltage | 12V |
| Amps | 2.7A |
| Fuse Rating | 3.5A |
| Hose Connection | 3/4 inch |
| Wire Gauge | 16 GA |
| Weight | 15.9 oz |
| Body Material | ABS |
| Port Material | PA66/GF Dura Port |
| Shaft Material | 316 Stainless Steel |
| Shaft Seal Material | Nitrile Rubber |
| Dimensions (L x W x H) | 3.88 x 4.69 x 6.17 inches |
Who This Is For
Boaters requiring a dependable, high-efficiency bilge pump with integrated automatic operation and straightforward maintenance capabilities. Ideal for vessels with limited bilge access where quick servicing or upgrades are a priority.
How It Compares
| Feature | Johnson Pump 500 GPH 12V Bilge Pump | Requires Separate Switch |
|---|---|---|
| GPH Capacity (Straight) | 600 GPH | 1100 GPH |
| Voltage | 12V | 12V |
| Amps | 2.7A | 4.5A |
| Hose Connection | 3/4 in. | 1-1/8 in. |
| Integrated Float Switch | Yes (Electro-Magnetic) | No |
| Quick-Change Motor | Yes | No |
| Water-Cooled Motor | Yes | — |
Common Concerns Answered
Why is this bilge pump more expensive than basic models?
The higher initial investment reflects its advanced features, including the industry-first quick-change motor connection for simplified future maintenance and upgrades, and the integrated electro-magnetic float switch for robust automatic operation, offering long-term value and convenience.
Is the 500 GPH flow rate sufficient for all situations?
The 500 GPH (600 GPH straight) capacity is ideal for routine bilge water removal on mid-sized vessels. For very large vessels or emergency scenarios involving extreme flooding, higher GPH pumps may be necessary.
What is the overall perceived value of this pump?
Customer sentiment is overwhelmingly positive, frequently citing the exceptional convenience, user-friendly maintenance design, and highly reliable automatic bilge management provided by the electro-magnetic float switch.
Frequently Asked Questions
What is the flow rate of the Johnson Pump Aqua Void Electro-Magnetic Combo 500 GPH Bilge Pump?
The pump delivers a rated flow of 500 GPH (Gallons Per Hour) and achieves 600 GPH in a straight discharge configuration.
How does the electro-magnetic float switch function?
The electro-magnetic float switch is an integrated, non-clogging component that automatically activates the pump when bilge water reaches a pre-determined level, ensuring continuous protection without manual intervention.
What makes the quick-change motor connection unique?
This patented connection allows the motor and impeller assembly to be detached and replaced with a simple click-in mechanism, eliminating the need to uninstall the entire pump body, drastically reducing maintenance time and effort.
Is this bilge pump suitable for tight bilge spaces?
Yes, its compact design and single-handed access features are specifically engineered to facilitate easy installation and removal in challenging, confined bilge areas.
What maintenance is required for this bilge pump?
Maintenance is significantly simplified with no tools required for servicing; the click-in basket allows for easy cleaning and access to the impeller, and the quick-change motor facilitates effortless replacement.
