Description
The Honda WSP50 is a powerhouse among submersible pumps, specifically engineered as a "trash pump" capable of moving water containing significant debris. While standard submersible pumps are limited to clear water, the WSP50 is designed to handle suspended solids up to 2 inches in diameter. This makes it an indispensable tool for draining flooded excavations, sewage collection drains, or any site where the water is thick with slurry and mud.
Constructed from industrial-grade 304 stainless steel, this pump is impervious to the rust and corrosion that typically plague cast iron or plastic pumps in wastewater environments. With a high-output 1/2 HP motor and a side-discharge design, it balances massive flow rates with the ability to pass large debris, all while maintaining a portable 36 lb dry weight.
Top Performance Features
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Massive 2-Inch Solids Capacity: Specialized single-channel stainless steel impeller allows the pump to move debris-laden water and slurry without clogging.
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110 GPM High-Volume Discharge: Moves water at a staggering 110 gallons per minute, making it one of the most efficient electric submersible options for rapid dewatering.
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304 Stainless Steel Construction: The entire casing and structure are built to industrial standards, ensuring the pump survives prolonged exposure to corrosive or dirty liquids.
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Automatic Mercury-Free Float Switch: Environmentally safe mechanical switch provides truly autonomous operation, activating the pump only when water reaches a specific height.
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Continuous-Duty Rated: Equipped with Class F motor insulation, it is rated for 24/7 operation in temperatures up to 104°F (and intermittent use up to 140°F).
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Advanced Tandem Mechanical Seals: Features a double-seal system in an oil chamber (Carbon/Ceramic upper and Silicon Carbide lower) to prevent water from entering the motor, even if the pump is run dry.
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Thermal Overload Protection: An integrated sensor monitors motor temperature and automatically shuts down/resets the unit to prevent damage from overheating.
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25-Foot Heavy-Duty Power Cord: Provides extended reach for deep excavations or large basins, eliminating the need for hazardous extension cords in wet areas.
Core Specifications
| Feature | Details |
| Model ID | WSP50AA |
| Pump Type | Submersible Trash Pump |
| Motor (HP) | 1/2 HP (115V) |
| Solids Handling | 2.0" (50mm) |
| Discharge Capacity | 110 Gallons Per Minute |
| Max Head Lift | 32 Feet |
| Port Diameter | 2.0" FNPT (Side Discharge) |
| Weight | 36 lbs. |
| Duty Cycle | Continuous (24/7) |
| Warranty | 1-Year Residential & Commercial |
The Professional Choice for Debris Management
The WSP50 is built for the "tough stuff." By combining the convenience of a submersible electric unit with the debris-clearing power of a gas-powered trash pump, it serves as the ultimate set-and-forget solution for contractors and homeowners alike. Whether it’s clearing a flooded construction trench or managing a septic tank, the WSP50 delivers consistent, high-torque performance.
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