1. Product Overview
The SEAFLO 06 Series Automatic Submersible Bilge Pump is an all-in-one solution designed for efficient bilge water management in marine environments. This compact unit integrates both the pump and a float switch, simplifying installation and operation. It features a high-performance 5-blade impeller for a 750 GPH flow rate and is constructed with durable, corrosion-resistant materials for long-lasting performance.

Figure 1: Front view of the SEAFLO 06 Series Automatic Submersible Bilge Pump, showing its compact design and 3/4 inch outlet.
2. Specifications
| Feature | Detail |
|---|---|
| Model Number | SFBP1-G750-06 |
| Voltage | 12V DC |
| Flow Rate | 750 GPH (Gallons Per Hour) |
| Outlet Diameter | 3/4" (19mm) |
| Current Draw | 2.48A |
| Max Draw | 5A |
| Wire Lead Length | 3' (1m) |
| Material | Stainless Steel (Shaft), ABS (Shell) |
| Product Dimensions | 6.14"L x 3.62"W x 4.57"H |
| Item Weight | 0.54 Kilograms (1.19 pounds) |

Figure 2: Technical drawing showing the dimensions of the SEAFLO 06 Series Bilge Pump in inches and millimeters.
3. Setup and Installation
The SEAFLO 06 Series Bilge Pump is designed for straightforward installation. It comes with 18 AWG, 1m long leads for flexible wiring. Ensure proper electrical connections for safe and effective operation.
3.1 Wiring Instructions
- Connect the black wire to the negative (-) terminal.
- Connect the brown-white wire to the positive (+) terminal for automatic operation via the built-in float switch.
- The brown wire is for manual operation, typically connected to a separate switch for manual override.
- A 5-amp fuse is required for circuit protection.
Video 1: Unboxing and basic overview of the SEAFLO 750 Automatic Bilge Pump, demonstrating its components and wiring connections.
3.2 Mounting the Pump
The pump should be mounted in the lowest part of the bilge where water collects. Ensure the pump is securely fastened to a flat surface using appropriate marine-grade fasteners. The snap-off strainer base allows for easy removal of the pump body for cleaning without detaching the base from its mounting.

Figure 3: The removable strainer basket of the bilge pump, designed for quick cleaning and debris removal.
4. Operating Instructions
The SEAFLO 06 Series Bilge Pump offers both automatic and manual operation modes.
4.1 Automatic Operation
The built-in float switch activates the pump automatically when the water level rises above 2 inches (50 mm). The pump will continue to operate until the water level drops to 3/4 inch (20 mm) above the strainer's bottom surface, at which point it deactivates. This ensures efficient and worry-free water removal.

Figure 4: Diagram illustrating the automatic activation and deactivation points based on water level for the bilge pump.
4.2 Manual Operation
If wired for manual operation (using the brown wire), the pump can be activated independently of the float switch. This mode is useful for testing the pump or for situations requiring continuous pumping regardless of water level. Always ensure the pump is submerged when operating manually to prevent dry running.
4.3 Oil Resistance Feature
This pump is designed with an oil-resistance feature, meaning it will not activate when exposed to straight motor oil. This prevents the pump from discharging oil into the environment, helping to maintain a clean bilge.
Video 2: Detailed demonstration of the SEAFLO 06 Series 750GPH Automatic Bilge Pump, highlighting its automatic operation and key features.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your SEAFLO bilge pump.
- Strainer Cleaning: Periodically remove the snap-off strainer base and clean any accumulated debris (e.g., hair, lint, small particles) from the impeller area and strainer. This prevents blockages and maintains flow rate.
- Inspection: Regularly inspect the pump body, wiring, and hose connections for any signs of wear, corrosion, or damage. Ensure all connections are secure.
- Winterization: In colder climates, ensure the pump is drained and protected from freezing temperatures if the vessel is stored in freezing conditions.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not run | No power, blown fuse, loose wiring, faulty float switch (in auto mode) | Check power supply, replace fuse, secure all electrical connections, test float switch operation. |
| Pump runs but no water flow | Clogged strainer/impeller, airlock, kinked hose, pump not fully submerged | Clean strainer and impeller, clear airlock by tilting pump, straighten hose, ensure pump is submerged. |
| Pump runs continuously | Stuck float switch, pump mounted too high, backflow through discharge hose | Check float switch for obstructions, reposition pump lower, install check valve in discharge line. |
| Low flow rate | Partially clogged strainer/impeller, low voltage, undersized hose | Clean strainer and impeller, check battery voltage, ensure correct hose diameter (3/4"). |
7. Warranty and Support
The SEAFLO 06 Series Automatic Submersible Bilge Pump is backed by a 4-year warranty, guaranteeing reliability and peace of mind. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or further inquiries, please contact SEAFLO customer service or visit the official SEAFLO website. Keep your proof of purchase for warranty validation.

Figure 5: Overview image highlighting the 750 GPH flow rate and the 4-year warranty of the SEAFLO 06 Series Bilge Pump.





