Unopened Dallas contractor crate backed by our 3-Year Warranty.
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.
Class 30 cast iron motor housing and base dissipate heat rapidly for longer motor service life.
Engineered for narrow sump pits (10" diameter minimum) with positive ON/OFF action that won’t get caught on cords or pit walls.
Features 1-1/2" NPT discharge with a 1-1/4" NPT adapter included in the box for versatile installation compatibility.
| Specification | Factory Rating |
|---|---|
| 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) |
| Specification | Factory Rating |
|---|---|
| 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 |
Ships insured from 5800 Industrial Blvd, Dallas, TX with free hydraulic liftgate unloading at your driveway.
Seal verified, pallet-strapped, and dispatched within 1 business day.
Carrier tracking link and warranty papers emailed on pickup.
Local terminal calls ahead to schedule your delivery window.
Lowered smoothly to ground level — no dock or forklift needed.
Installed the Superior Pump 92341 Submersible Sump Pump in our 18-inch sump pit before the fall storm season. The cast iron housing dissipates heat well and has substantial weight so it stays anchored at the bottom without shifting. Empties the basin in roughly 8 seconds with zero chatter on the check valve.
Our previous tethered float pump would occasionally stick against the sump liner. The vertical solid float rod on this Superior Pump 92341 Submersible Sump Pump cycles flawlessly every time. Handled a 3-inch torrential rain without letting water rise within 6 inches of our basement slab.
Boxed securely with reinforced foam inserts. Motor sounded smooth during initial bench test with water bucket. Took under 30 minutes to glue new 1.5-inch PVC discharge and thread it into place.
Need transfer-switch sizing, natural gas BTU flow, or liftgate scheduling confirmed before ordering? Talk directly with our Dallas equipment desk.
Yes. 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.
Ships free from our Dallas depot (5800 Industrial Blvd) via insured LTL freight with a 24-hour advance call and hydraulic liftgate lowering to your driveway.
We acquire unclaimed contractor freight allocations directly into our Dallas warehouse. Every unit is 100% factory-sealed (0.0 hrs) with our serialized 3-Year Warranty.
