3700 GPH Electric Bilge Pump – Marine Boat Submersible Pump
3700 GPH Electric Bilge Pump – Marine Boat Submersible Pump
3700 GPH Electric Bilge Pump – Marine-Grade Submersible Water Pump
Keep your boat, pond, pool, or RV free from unwanted water buildup with the WALFRONT 3700 GPH Electric Bilge Pump. Engineered for demanding marine environments, this high-flow submersible pump delivers powerful, quiet, and reliable water removal — all in a compact, easy-to-install design. Made in Mainland China.
Why You'll Love It
- Impact-Resistant ABS Housing: Rust-resistant, waterproof, lightweight, and highly durable — built to handle the harshest marine conditions with ease.
- Long Service Life: The water-cooled motor is designed for longevity, standing up to adverse conditions season after season.
- Overheat Protection & Low Noise Operation: Can run briefly without water without sustaining damage, and operates whisper-quietly so it won't disturb your time on the water.
- Easy Installation & Maintenance: Simple to install and remove — no specialist tools required. Its compact size delivers an impressive high-flow rate for its footprint.
- Wide Application: Ideal for boats, RVs, ponds, swimming pools, water spas, and more.
Specifications
| Item Type | 3700 GPH Electric Bilge Pump |
| Material | ABS Plastic |
| Weight | Approx. 2,191 g / 77.29 oz |
| Dimensions | Approx. 158 × 139.5 × 182 mm (6.2 × 5.5 × 7.2 in) |
| Flow Rate | 3,700 GPH (14 m³/h) |
| Max Lift Height | 8 m / 26.2 ft |
| Outlet Diameter | 40 mm / 1.6 in |
| Max Water Entry Depth | 8 m / 26.2 ft |
| Applications | Boats, RVs, Ponds, Pools, Spas |
| Origin | Made in Mainland China |
What's in the Box
- 1 × 3700 GPH Electric Bilge Pump
- 1 × User Manual
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Frequently Asked Questions
Q: What is the maximum flow rate of this electric bilge pump?
A: The WALFRONT 3700 GPH Electric Bilge Pump delivers a maximum flow rate of 3,700 gallons per hour (approximately 14 m³/h), making it ideal for quickly clearing water from boats, RVs, ponds, and pools.
Q: Can this bilge pump run without water without being damaged?
A: Yes — this pump is designed to run briefly without water without sustaining damage to the motor. However, for optimal longevity, it is recommended to avoid prolonged dry running.
Q: Is this pump suitable for saltwater marine environments?
A: Absolutely. The impact-resistant ABS housing offers strong rust resistance and waterproofing, making the pump well-suited for both freshwater and saltwater marine applications.
Q: What outlet size does this bilge pump use?
A: The pump features a 40 mm (1.6 inch) outlet diameter. Please ensure your hose or plumbing fittings match this size for a secure, leak-free connection.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.