Introduction
Thank you for choosing the Acquaer Automatic Sump Pump. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your pump. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: Acquaer Automatic Sump Pump (Model AUP025)
Safety Information
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury.
- Ensure the power source matches the pump's voltage (115V).
- Do not operate the pump with a damaged cord or plug.
- Keep hands clear of the pump's intake and discharge openings during operation.
- Do not use the pump for flammable or corrosive liquids.
- Disconnect power before performing any maintenance or cleaning.
Product Features
- Automatic On/Off: Built-in smart electronic sensor automatically turns on when 1-1/2'' water is detected and turns off when water level falls below 1/4''.
- Efficient Water Removal: 1/4 HP motor moves up to 1980 gallons per hour. Bottom suction design filters debris and removes water down to a depth of 1/4''.
- Longevity: Built-in temperature control core prevents dry burning and protects the pump from damage.
- Compatibility: Equipped with a 10 ft three-prong plug power cord, 1'' NPT discharge, and 3/4'' garden hose adapter with check valve.

Figure 2: Compact and Powerful Design with Specifications (1/4 HP, 33.5ft Max. Head, 1980 GPH Max. Flow)

Figure 3: Smart Sensor for Automatic Operation (Turns ON above 1-1/2-inch, OFF below 1/4-inch)

Figure 4: Versatile Adapter Options for Discharge (3/4" Garden Hose Check Valve Adapter, 1" NPT Discharge)
Applications
The Acquaer Automatic Sump Pump is suitable for various water removal tasks, including:
- Draining swimming pools and pool covers.
- Emptying hot tubs.
- Removing water from flooded house basements.
- General garden water removal.

Figure 5: Common Applications for the Acquaer Sump Pump
Setup
Follow these steps for initial setup:
- Connect Discharge Hose: Attach a suitable discharge hose (e.g., garden hose) to the pump's outlet. Use the provided 3/4" garden hose adapter or connect directly to a 1" NPT fitting. Ensure connections are secure to prevent leaks.
- Position the Pump: Place the pump on a stable, flat surface in the area where water needs to be removed. Ensure the bottom suction design is clear of large debris.
- Power Connection: Plug the 10 ft three-prong power cord into a standard 115V wall outlet.

Figure 6: Visual Guide for Connecting Hose, Submerging, and Plugging In
Operating Instructions
The Acquaer Automatic Sump Pump operates automatically based on water levels.
- Once plugged in and submerged, the pump will automatically turn on when the water level reaches approximately 1-1/2 inches above the sensor.
- The pump will continue to operate, removing water, until the water level drops below approximately 1/4 inch, at which point it will automatically turn off.
- The bottom suction design allows for efficient water removal down to 1/4 inch depth.

Figure 7: Bottom Suction Design for Low Water Removal
Performance Data
The pump's flow rate varies with the total head (vertical lift and friction loss in the hose).
| Total Head (ft) | Flow Rate (GPH) |
|---|---|
| 5 ft | 1980 GPH |
| 10 ft | 1870 GPH |
| 15 ft | 1550 GPH |
| 25 ft | 1049 GPH |

Figure 8: Output Flow Rate vs. Total Head Graph
Maintenance
Regular maintenance ensures optimal performance and extends the pump's lifespan.
- Cleaning: Periodically clean the strainer base to prevent clogging from debris. The strainer base is designed for easy cleaning without tools or screws.
- Inspection: Regularly inspect the power cord and plug for any signs of damage.
- Storage: When not in use for extended periods, clean the pump thoroughly, drain all water, and store it in a dry, protected area.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not start | No power; Water level too low; Clogged intake. | Check power connection; Ensure water level is above 1-1/2 inches; Clean strainer base. |
| Pump runs but no water flows | Air lock; Clogged discharge hose; Pump not fully submerged. | Slightly tilt pump to release air; Clear hose obstruction; Ensure pump is fully submerged. |
| Pump cycles too frequently | Sensor probes obstructed; Insufficient water to maintain operation. | Disconnect power and inspect sensor probes for debris; Ensure adequate water volume for continuous operation. |
Specifications
| Attribute | Value |
|---|---|
| Brand | Acquaer |
| Model Number | AUP025 |
| Horsepower | 1/4 HP |
| Voltage | 115 Volts |
| Max Flow Rate | 1980 GPH |
| Max Head | 33.5 ft |
| Power Source | Corded Electric |
| Material | Thermoplastic |
| Item Weight | 10.67 pounds |
| Power Cord Length | 10 ft |
Warranty and Support
This submersible utility pump comes with a 3-year warranty. For any concerns or support, please do not hesitate to contact our Service Team. We are here to help within 24 hours.
Contact information (e.g., email, phone number, website) typically provided in product packaging or official website.