SEAFLO SFBP1-G500-01 Bilge Pump Marine Submersible 744110527940 12V

( Brand: Seaflo ), ( Manufacturer Part Number: SFBP1-G500-01 ), ( Power Source: Dc Powered ), ( Color: Black ), ( Maximum Lifting Height: 9 Feet ), ( Maximum Flow Rate: 8.33 Gallons Per Minute ), ( Global Trade Identification Number: 00647336948561 ), ( Material: Plastic ), ( Product Dimensions: 3.57l X 2.77w X 4.25h ), ( Is Discontinued By Manufacturer: No ), ( Type: Submersible Water Pump ), ( Voltage: 12 Volts ), ( Style: 500 Gph ), ( Item Weight: 7.2 Ounces ), ( Power: 12 V ), ( UPC: 744110527940 )

Review SEAFLO Series 500 Gph Bilge Pump 12v Marine Submersible

The **Seaflo SFBP1-G500-01** is a high-performance, 12-volt marine submersible bilge pump designed to provide reliable and efficient water removal in boats, yachts, and other marine vessels. Engineered with durability and precision in mind, this pump is built to handle demanding conditions, ensuring that water is swiftly and effectively expelled from the bilge or hull compartments, preventing potential flooding and structural damage. Its robust construction features a **500-gallon-per-hour (GPH) flow rate**, making it ideal for mid-sized boats and vessels where consistent water evacuation is critical. The pump operates silently and smoothly, thanks to its **low-vibration motor and optimized impeller design**, which minimizes wear and extends the lifespan of both the pump and the vessel s electrical system.

One of the standout features of the **Seaflo SFBP1-G500-01** is its **submersible design**, allowing it to be installed directly in the bilge or water-filled compartments without the need for additional housing or protective casings. This not only simplifies installation but also ensures that the pump remains fully functional even when partially submerged, providing peace of mind during rough seas or unexpected water ingress. The pump is equipped with a **high-quality, corrosion-resistant housing** made from durable materials that can withstand prolonged exposure to saltwater, freshwater, and harsh marine environments, reducing the risk of rust and degradation over time.

For added convenience and safety, the **Seaflo SFBP1-G500-01** includes a **floating switch mechanism**, which automatically activates the pump when water reaches a certain level in the bilge. This feature eliminates the need for manual intervention, ensuring that water is removed promptly and efficiently, even when the boat is unattended. The pump is also designed with a **low-power consumption** profile, making it energy-efficient and suitable for use with standard 12-volt marine batteries. Its compact yet sturdy build allows for flexible installation options, whether mounted on the hull, suspended in the bilge, or integrated into existing drainage systems.

In terms of reliability, the **Seaflo SFBP1-G500-01** is backed by the brand s reputation for quality and performance, offering boat owners and marine enthusiasts a dependable solution for water management. Whether used in recreational boats, fishing vessels, or small commercial craft, this bilge pump delivers consistent performance under varying conditions, from calm waters to choppy seas. With its combination of **high flow rate, corrosion-resistant materials, automatic operation, and energy efficiency**, the **Seaflo SFBP1-G500-01** is an essential component for any marine vessel seeking to maintain safety, functionality, and longevity.

The **Seaflo SFBP1-G500-01** is a 500 GPH (Gallons Per Hour) 12V marine submersible bilge pump designed for removing water from boat hulls, bilges, and other enclosed spaces. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Reliable Performance for Small to Medium Boats**

The 500 GPH flow rate is sufficient for most small to medium-sized boats, yachts, and recreational vessels. It can handle light to moderate flooding, rainwater accumulation, or slow leaks effectively.

2. **Submersible Design**

Being submersible allows it to operate while fully immersed in water, making it ideal for bilge applications where space is limited. This also reduces the risk of clogging from debris if installed correctly.

3. **12V Marine Compatibility**

It is designed to work with standard marine electrical systems, making it easy to integrate with existing boat wiring. It can be wired directly to a battery or a switch for manual operation.

4. **Compact and Lightweight**

The pump is relatively small and lightweight, making it easy to install in tight spaces without requiring significant modifications to the boat s structure.

5. **Affordable Price Point**

Compared to higher-capacity pumps, the SFBP1-G500-01 offers good value for its performance, making it a cost-effective choice for budget-conscious boat owners.

6. **Durable Construction**

Seaflo pumps are known for their robust build quality, often featuring corrosion-resistant materials suitable for marine environments. The impeller and housing are typically made from durable plastics or metals to withstand prolonged use.

7. **Easy Installation**

The pump comes with basic mounting hardware, and installation is straightforward for those with basic DIY skills. It can be secured to the bilge floor or wall with brackets or straps.

8. **Low Maintenance**

As a submersible pump, it has fewer moving parts exposed to the environment compared to external pumps. This reduces the need for frequent maintenance, such as lubrication or belt replacements.

9. **Automatic or Manual Operation**

While this specific model is typically manual (requiring a switch to activate), it can be easily adapted for automatic operation using a float switch or pressure sensor, depending on the user s setup.

10. **Widely Available and Supported**

Seaflo is a well-known brand in the marine industry, so replacement parts, accessories, and customer support are readily available.

---

### **Cons**

1. **Limited Flow Rate for Large or Severely Flooded Boats**

The 500 GPH rating may be insufficient for larger boats, commercial vessels, or situations involving rapid flooding (e.g., a hole in the hull). In such cases, a higher-capacity pump (e.g., 1,000 GPH or more) would be more appropriate.

2. **Manual Operation Requirement**

The pump does not come with an automatic float switch, meaning the user must manually turn it on to activate the pump. This can be inconvenient if the boat is left unattended or if the user forgets to engage it during a flood.

3. **Potential Clogging Risk**

While submersible pumps are generally less prone to clogging than external ones, small debris (e.g., sand, small objects) can still enter the impeller if the pump is not properly filtered or if the bilge has accumulated trash. Regular cleaning may be required.

4. **Noise Levels**

Submersible pumps can generate noise when operating, which may be noticeable in quiet boats or during overnight use. This could be a concern for passengers or those sensitive to sound.

5. **Dependence on Electrical System**

The pump relies on the boat s 12V electrical system. If the battery is weak or the wiring is faulty, the pump may not function properly. This is a common risk with all marine electrical equipment.

6. **Limited Lifespan for Heavy-Duty Use**

While Seaflo pumps are durable, continuous or heavy use (e.g., in rough conditions or with frequent flooding) may reduce the pump s lifespan. The impeller and seals may wear out over time, requiring eventual replacement.

7. **No Built-in Pressure Relief**

Some higher-end pumps include pressure relief valves to prevent overpressure in the discharge line. The SFBP1-G500-01 may lack this feature, so users must ensure the discharge line is properly vented to avoid blockages.

8. **Installation Location Constraints**

The pump must be installed in a location where it can fully submerge in water. If the bilge is shallow or the pump is placed too high, it may not function effectively during low-water levels.

---

### **Conclusion**

The **Seaflo SFBP1-G500-01** is a solid choice for boat owners seeking a reliable, affordable, and easy-to-install bilge pump for small to medium-sized vessels. Its 500 GPH capacity is adequate for most recreational boating needs, including rainwater drainage, slow leaks, or routine bilge maintenance. The pump s submersible design, durability, and compatibility with marine systems make it a practical solution for many users.

However, it is not ideal for larger boats, commercial applications, or scenarios involving rapid flooding. The lack of automatic operation and potential noise concerns may also be drawbacks for some users. Additionally, users must ensure proper installation, regular maintenance, and the use of a float switch or manual activation to maximize effectiveness.

---

### **Recommendation**

- You own a small to medium-sized boat (e.g., fishing boat, kayak, small yacht, or sailboat under 25 feet).

- You need a reliable, low-maintenance pump for routine bilge drainage or light flooding.

- You are comfortable with manual operation or plan to add a float switch for automatic activation.

- You prioritize affordability and ease of installation over advanced features.

- Your boat is large (e.g., 30 feet) or you anticipate heavy flooding (e.g., storm conditions). In this case, opt for a higher-capacity pump (e.g., Seaflo SFBP2-1000 or similar 1,000 GPH models).

- You want automatic operation without additional wiring. Look for pumps that include a built-in float switch (e.g., Seaflo SFBP1-Auto series).

- You need a quieter pump or additional features like pressure relief valves. Some higher-end models offer these extras.

- You frequently operate in dirty or debris-laden environments. A pump with a pre-filter or larger impeller may be more suitable.

For most recreational boat owners, the **Seaflo SFBP1-G500-01** is a well-rounded and cost-effective bilge pump that delivers reliable performance for its intended use. Pair it with a float switch for automatic operation to enhance convenience.

Details:

12V Efficient Operation designed for systems with a low 1.6A current draw, providing dependable performance while conserving battery power. Easy Maintenance Design Includes a snap-off strainer base for quick cleaning and simple maintenance to keep your pump operating efficiently. Flexible Compatibility Compatible with manual switches or float switches, allowing you to customize your bilge system setup. Key Features: Powerful 500 GPH Water Flow Delivers a steady flow rate for fast and efficient bilge water removal, helping keep your boat safe dry.

Note: Please verify outlet size and electrical compatibility before purchase. Keep your boat dry and protected with the SEAFLO SFBP1-G500-01 Bilge Pump, engineered for dependable marine performance. SEAFLO 500 GPH 12V Marine Bilge Pump Reliable Water Removal for Boats. Quiet Durable Motor Features a sealed motor for long-lasting durability and quiet operation, ideal maintaining peaceful onboard environment.

part #: sfbp1g50001 prices

• $28.11-$31.92

specifications fishpumpswater:

• brand: Seaflo
• mpn: Sfbp1-g500-01
• power source: Dc Powered
• color: Black
• maximum lifting height: 9 Feet
• maximum flow rate: 8.33 Gallons Per Minute
• global trade identification number: 00647336948561
• material: Plastic
• product dimensions: 3.57l X 2.77w X 4.25h
• is discontinued by manufacturer: No
• type: Submersible Water Pump
• voltage: 12 Volts
• style: 500 Gph
• item weight: 7.2 Ounces
• power: 12 V
• upc: 744110527940

returns fishpumpswater:

• policy: No Returns

general fishpumpswater:

• condition: New
• Pet Supplies > Fish Aquariums > Pumps Water

offer fishpumpswater:

• started: June 10, 2026
• sold: 0
• options: Ship-to-home
• quantity: 3
• availability: In Stock

payments fishpumpswater:

• other
• wallet: Paypal
• credit card: Discover

shipping fishpumpswater:

• transit: 6-13 Days
• type: Fixed
• carrier: UPS
• class: Standard
• cost: $0.00
• service: UPS Ground

seller fishpumpswater:

• # reviews: 0
• rating: 0.0%
• city: Seattle, Washington

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