1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Superior Pump 92072-U 1/3 HP Remote Sink Drain Pump System. This pre-assembled system is designed for use with laundry tubs, washing machines, wet bars, and dehumidifiers, effectively managing wastewater drainage.

Figure 1: Superior Pump 92072-U Remote Sink Drain Pump System. This image shows the complete drain pump system, including the pump inside the basin with its cover.
2. Important Safety Information
Always read and understand all instructions before installing or operating this pump system. Failure to follow these instructions could result in serious injury or property damage.
- Ensure the power supply is disconnected before performing any maintenance or installation.
- This pump is designed for pumping water only. Do not use it for flammable liquids, chemicals, or corrosive materials.
- Install the pump on a circuit protected by a ground fault circuit interrupter (GFCI).
- Do not operate the pump if the power cord or plug is damaged.
- Keep hands clear of the pump's intake and discharge openings during operation.
3. Package Contents
The Superior Pump 92072-U Remote Sink Drain Pump System includes the following components:
- 1/3 HP Submersible Thermoplastic Sump Pump
- 6-Gallon Corrosion-Resistant Structural Foam Basin
- Basin Cover with Gasket Sealed Air-Tight Design
- Check Valve (Pre-plumbed)
- Installation & Operation Manual
Unboxing Video
Video 1: Superior Pump 92072-U Remote Drain Pump "What's in the box?". This video demonstrates the unboxing process and shows all components included in the Superior Pump 92072-U Remote Sink Drain Pump System.
4. Product Features
The Superior Pump 92072-U system is engineered for reliable performance:
- Pump: 1/3 HP submersible thermoplastic sump pump, capable of moving up to 48 gallons of water per minute.
- Solids Handling: Handles solids up to 3/8 inch.
- Float Switch: Adjustable tethered vertical float switch with piggy-back plug for automatic operation.
- Motor: Powerful, energy-efficient (4.1 Amp) thermally protected motor for extended life.
- Impeller: Thermoplastic impeller for durability.
- Discharge: 1-1/2 inch FIP discharge.
- Power Cord: 10-foot, replaceable, waterproof power cord.
- Basin: 6-gallon capacity, constructed from corrosion-resistant structural foam (15" x 13.5" size).
- Basin Cover: High-quality molded reusable PVC seal ensures an airtight cover.
- Inlets/Outlets: 1-1/2 inch inlet, 1-1/2 inch discharge, 1-1/2 inch vent.
- Temperature: Will handle temperatures up to 120 degrees F.
- Certifications: UL/CUL listed and CSA certified.

Figure 2: Key features of the pump, including the vertical float switch, thermoplastic construction, 1/3 HP motor, 1-1/2" NPT discharge, and stainless steel impeller.

Figure 3: Features of the basin, highlighting its corrosion-resistant structural foam, molded PVC seal, 6-gallon capacity, and 1-1/2" inlet, discharge, and vent.

Figure 4: Close-up of the pump showing stainless steel hardware and the vertical float switch mechanism.

Figure 5: Overview of pump components including the carrying handle, oil-cooled motor, 10' power cords, and large side intakes.
5. Specifications
| Attribute | Value |
|---|---|
| Brand | Superior Pump |
| Model Number | 92072-U |
| Horsepower | 1/3 HP (0.33 HP) |
| Material | Thermoplastic |
| Color | Black |
| Power Source | AC (120 Volts) |
| Maximum Flow Rate | 48 Gallons Per Minute |
| Maximum Lifting Height | 10 Feet |
| Product Dimensions | 15.1"L x 12"W x 13.3"H |
| Item Weight | 18.5 Pounds |
| Included Components | (1) sump pump, (1) check valve, (1) basin, (1) basin cover |

Figure 6: Dimensional drawing of the Superior Pump 92072-U system, showing top and side views with measurements.
6. Setup and Installation
This section outlines the steps for setting up and installing your Remote Sink Drain Pump System. It is pre-assembled for ease of installation.
Installation Steps:
- Placement: Position the basin in a suitable location near the sink, washing machine, wet bar, or dehumidifier that requires drainage. Ensure it is on a stable, level surface.
- Connections: Connect the drain hose from your appliance to the 1-1/2 inch inlet on the basin cover. The system includes a pre-plumbed 1-1/2 inch discharge pipe and check valve.
- Ventilation: Ensure the 1-1/2 inch vent is properly connected to allow for air circulation.
- Power Connection: The pump features an adjustable tethered float switch with a piggy-back plug. Plug the pump's power cord into the piggy-back plug, then plug the piggy-back plug into a properly grounded 120-volt AC outlet protected by a GFCI.
- Secure Cover: Ensure the basin cover is securely fastened to the basin to maintain an airtight seal.

Figure 7: Illustration of the pump's grounded plug and the float switch's grounded piggy-back plug for proper electrical connection.

Figure 8: Details of the check valve, including its full flow design, ABS construction, 1-1/2" MPT inlet, and 1-1/4" barb or 1-1/2" slip outlet.

Figure 9: Top view of the basin cover, showing the various openings for connections.

Figure 10: Angled view of the basin cover, providing a different perspective of the connection points.
Installation Video
Video 2: How to Install a Sump Pump. This video provides a general guide on installing a sump pump, including preparing the basin, connecting the discharge pipe, and testing the float switch.
7. Operation
The Superior Pump 92072-U operates automatically once properly installed and connected to power. The tethered float switch controls the pump's on/off cycles based on the water level in the basin.
- When the water level rises and lifts the float switch to its 'on' position, the pump will activate and begin to discharge water.
- As the water level drops and the float switch returns to its 'off' position, the pump will automatically shut off.
- Ensure the float switch has a clear range of motion and is not obstructed by the basin walls or other components.
8. Maintenance
Regular maintenance helps ensure the longevity and efficient operation of your pump system.
- Periodic Inspection: Regularly check the basin for excessive debris, such as lint or sediment, which can accumulate and obstruct the pump's intake screen.
- Clean Intake Screen: If debris is present, disconnect power to the pump, remove the basin cover, and clean the removable intake screen located at the bottom of the pump.
- Float Switch Check: Verify that the float switch moves freely and is not hindered.
- Power Cord Inspection: Inspect the power cord for any signs of damage or wear. Replace if necessary.

Figure 11: View of the pump's thermoplastic impeller and the removable intake screen, which filters out debris.
9. Troubleshooting
If your pump system is not operating as expected, refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on | No power, faulty float switch, clogged intake. | Check power supply/GFCI, ensure float switch moves freely, clean intake screen. |
| Pump runs continuously | Stuck float switch, faulty check valve. | Ensure float switch is not obstructed, inspect check valve for proper function. |
| Pump runs but no water discharges | Clogged discharge pipe, airlock, low water level. | Clear obstructions, prime pump if necessary, ensure sufficient water in basin. |
| Pump is noisy or vibrates excessively | Debris in impeller, pump not stable. | Disconnect power and clear impeller, ensure pump is securely placed in basin. |
10. Choosing the Right Sump Pump
Selecting the correct sump pump for your needs is crucial for optimal performance and longevity. Consider factors such as basin size, required horsepower, and construction material.
Choosing a Sump Pump Video
Video 3: Choosing a Sump Pump. This video explains important considerations when selecting a sump pump, including basin size, horsepower, and construction materials to ensure proper sizing and performance.
11. Warranty
The Superior Pump 92072-U Remote Sink Drain Pump System is backed by a 1-year limited warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the documentation included with your product or visit the official Superior Pump website.
12. Support
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Superior Pump customer service. Contact information can typically be found on the product packaging or the official Superior Pump website.





