Description
Johnson Pump 500 GPH Bilge Pump w/ Float | Boat Supply Store
Maintain a dry bilge on vessels up to 30 feet with the Johnson Pump Aqua Void Electro-Magnetic Combo 500 GPH. Engineered for continuous duty, this 12V pump operates efficiently at 2.7 Amps, featuring a robust ABS body and 316 stainless steel shaft, and measures 3.88 x 4.69 x 6.17 inches. Its industry-first quick-change motor facilitates rapid upgrades or replacements without disassembling the pump body, while the integrated electro-magnetic float switch ensures automatic, non-clogging operation, crucial for offshore fishing excursions in the Gulf of Mexico.
Key Features
- Industry-first quick-change motor connection for swift motor servicing
- Seamless automatic bilge management via integrated electro-magnetic float switch
- Simplified cleaning and installation with reinforced click-in basket
- Effortless maintenance requiring no tools for motor/impeller unit access
- Enhanced motor and high-flow impeller delivering superior efficiency
- Compact, all-in-one motor/impeller unit with durable 316 stainless steel shaft
- Easy installation/removal in confined spaces facilitated by single-handed access
- Versatile discharge options with included straight, 90-degree elbow, and check valve
Specifications
| Product Specifications | |
|---|---|
| Flow Rate | 500 GPH (600 GPH straight) |
| Voltage | 12V |
| Amps | 2.7A |
| Fuse | 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 dependable, space-saving bilge management with integrated automatic functionality. Ideal for those who prioritize efficient, tool-free maintenance and the convenience of future capacity upgrades.
How It Compares
| Feature | Johnson Pump 500 GPH Bilge Pump w/ Float | 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 | null |
Common Concerns Answered
Is the 500 GPH flow rate sufficient for larger vessels?
While the 500 GPH capacity is ideal for many vessels up to 30 feet, larger boats or extreme flooding situations might necessitate a higher GPH pump. This model excels in its category for ease of maintenance and automatic operation.
Why is this pump priced higher than some basic models?
The higher price point reflects the advanced features, including the industry-first quick-change motor, integrated electro-magnetic float switch, water-cooled motor, and premium materials like 316 stainless steel, which contribute to enhanced reliability and simplified long-term maintenance.
Will this pump effectively manage bilge water automatically?
Yes, the integrated non-clogging electro-magnetic float switch provides seamless automatic operation, ensuring your bilge is managed reliably without manual intervention.
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) at standard head, and up to 600 GPH in straight flow conditions.
How does the electro-magnetic float switch operate?
The electro-magnetic float switch is integrated within the pump assembly and activates the pump automatically when the water level reaches a predetermined point, deactivating it once the water is removed.
What makes the quick-change motor connection unique?
This industry-first design allows the motor and impeller unit to be detached from the pump body with ease, enabling rapid replacement or capacity upgrades without removing the entire pump installation from the vessel.
Is this bilge pump suitable for tight bilge spaces?
Yes, the pump's compact dimensions (3.88 x 4.69 x 6.17 inches) and single-handed access for installation/removal make it highly suitable for confined and difficult-to-reach bilge areas.
What maintenance is required for this bilge pump?
Maintenance is significantly simplified with no tools required for accessing the motor/impeller unit. The click-in basket also allows for easy cleaning and removal.
