Why is this discounted 21%? Commercial freight surplus inventory liquidated from unclaimed regional carrier warehouse allocations in Dallas. Brand-new in original factory packaging.
The Superior Pump 92341 1/3 HP Submersible Sump Pump provides dependable, continuous basement protection and drainage. Engineered with heavy Class 30 cast iron for maximum mechanical strength and optimal heat dissipation, this pump is designed to handle demanding residential groundwater removal season after season. Powered by an energy-efficient split capacitor motor featuring 100% pure copper motor windings and built-in automatic thermal overload protection, the 92341 pumps up to 2,760 gallons per hour at zero feet, and 1,800 gallons per hour at a 10-foot residential basement head. Its precision vertical float switch fits easily in compact basins as narrow as 10 inches in diameter, preventing the float tangles common to tethered switches. Equipped with dual rubber O-ring motor plate seals, stainless steel fasteners, an intake screen that filters out large debris while passing 3/8-inch solids, and a standard 1-1/2-inch NPT discharge (with included 1-1/4-inch adapter), the 92341 provides quiet, high-efficiency water evacuation at an unbeatable value.
Solid Cast Iron Construction: Class 30 cast iron motor housing and base dissipate heat rapidly for longer motor service life. Pure Copper Motor Windings: High-efficiency continuous-duty PSC motor runs cooler and consumes less electricity (4.1 amps full load).
Vertical Float Switch Design: Engineered for narrow sump pits (10" diameter minimum) with positive ON/OFF action that won’t get caught on cords or pit walls. Dual O-Ring Water Tight Seals: Double-sealed motor compartment protects internal electrical windings against water intrusion and moisture.
Standard 1-1/2" NPT Discharge: Features 1-1/2" NPT discharge with a 1-1/4" NPT adapter included in the box for versatile installation compatibility.
Figures for this model. If you need a detail that isn’t listed, ask us and we’ll check before you order.
Ask about this model| Horsepower | 1/3 HP |
|---|---|
| Flow Rate @ 0 ft | 2,760 Gallons Per Hour (GPH) |
| Flow Rate @ 10 ft | 1,800 Gallons Per Hour (GPH) |
| Flow Rate @ 20 ft | 540 Gallons Per Hour (GPH) |
| Max Vertical Lift | 25 feet (7.6 m) |
| Motor Construction | Continuous-duty PSC motor with 100% copper windings & thermal overload protection |
| Voltage / Amperage | 120V AC / 4.1 Amps (draws lower current than competitors) |
| Discharge Connection | 1-1/2 in. NPT discharge (1-1/4 in. adapter included) |
| Solids Handling | Up to 3/8 in. spherical solids |
| Switch Configuration | Vertical float switch (fully adjustable) |
| Minimum Basin Size | 10 inches in diameter |
| Power Cord | 10 ft. heavy-duty grounded water-resistant cord |
| Housing Material | Class 30 heavy-duty cast iron body & thermoplastic base |
| Warranty | 3-Year Limited Manufacturer Warranty |
These come with the machine.
Reviews from Superior Pump 92341 Sump Pump owners.
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Contact usYes. A 1/3 HP cast iron pump moving 1,800 GPH at 10 feet of head is the industry standard for normal to moderately heavy residential groundwater intrusion.
Yes. The motor is rated for continuous duty with oil-cooled housing and thermal overload cutoff that automatically resets when cooled.
It draws only 4.1 Amps at full load on a standard 120V circuit, allowing it to easily share a circuit or run on an auxiliary backup battery inverter.
A check valve is not included in the box and should always be installed on the vertical discharge line above the pump to prevent evacuated water from flowing back into the pit.
Vertical floats travel straight up and down on a guide rod, making them ideal for narrow pits where tethered balls swing and get caught on cords or the basin rim.
Groundmark provides free residential delivery, 30-day money-back returns, and a 3-year limited warranty backed by technical support.
Delivery is free to residential addresses. Orders ship from our Dallas, TX warehouse, and larger items arrive by freight with a liftgate drop at your curb or driveway. You get a tracking number by email as soon as the carrier picks up your order.
