Introduction
This manual provides essential information for the safe and efficient operation of your Jebao PP-300LV low voltage fountain water pump. This 2-watt pump is designed for small fountains, including indoor decorative fountains and pet drinking fountains. Please read these instructions thoroughly before installation and use to ensure proper function and longevity of your product.
Safety Instructions
- Always disconnect the power supply before handling, installing, or performing maintenance on the pump.
- Ensure the pump is fully submerged in water during operation to prevent overheating and damage.
- Do not operate the pump if the power cord or transformer is damaged.
- This pump is designed for use with water only. Do not use with flammable liquids or chemicals.
- Keep children and pets away from the pump and electrical connections during operation.
- Ensure the electrical outlet is protected by a Ground Fault Circuit Interrupter (GFCI) for outdoor or wet area installations, if applicable.
Package Contents
Verify that all components are present in the package:
- Jebao PP-300LV Water Pump
- AC Adapter (Transformer)
- Female Power Jack Connection Cord (attached to pump)

Image: All components included with the Jebao PP-300LV pump, showing the pump unit, the AC adapter, and the separate female power jack connection cord.
Setup Instructions
- Prepare the Fountain: Ensure your fountain or water feature is clean and free of debris.
- Connect Tubing: Attach the appropriate tubing (not included) to the pump's outlet nozzle. The tube connector outside diameter is 5/16 inches. Ensure a secure, watertight connection.

Image: Close-up view of the Jebao PP-300LV pump, highlighting the suction cups on the base for secure placement and the water intake area.
- Position the Pump: Place the pump at the bottom of your fountain, ensuring it is fully submerged in water. The integrated suction cups on the pump's base can be used to secure it to a smooth surface.
- Connect Power: Connect the female power jack connection cord from the pump to the male connector on the AC adapter (transformer).

Image: The Jebao PP-300LV pump with its attached cord connected to the AC adapter, ready for power.
- Plug In: Plug the AC adapter into a suitable electrical outlet.
Operating Instructions
- Initial Start-up: Once plugged in, the pump will begin to operate, circulating water through your fountain.
- Water Level: Always ensure the water level in your fountain is sufficient to keep the pump fully submerged. Operating the pump dry will cause damage and void the warranty.
- Flow Rate: The Jebao PP-300LV is a 4-speed pump. If your fountain or application requires a specific flow rate, ensure the pump is compatible with any external flow control mechanisms your fountain may have. The pump's maximum flow rate is 40 GPH (Gallons Per Hour) and maximum head is 19 inches (0-50 cm).
- Shut Down: To turn off the pump, simply unplug the AC adapter from the electrical outlet.
Maintenance
Regular maintenance will extend the life of your pump and ensure optimal performance.
- Cleaning: Periodically disconnect the pump from power and remove it from the fountain. Disassemble the pump housing (if applicable) and clean the impeller and intake screen to remove any debris, algae, or mineral buildup. Use a soft brush and clean water.
- Water Quality: Maintain clean water in your fountain to prevent clogging and reduce wear on the pump.
- Winterization: If using the pump outdoors in freezing temperatures, remove the pump from the water and store it in a dry, frost-free location.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not operate | No power; Clogged impeller; Damaged pump/transformer | Check power connection; Clean impeller; Inspect for damage, replace if necessary |
| Low water flow | Low water level; Clogged intake/impeller; Kinked tubing | Add water to fountain; Clean pump; Straighten tubing |
| Pump is noisy | Not fully submerged; Debris in impeller; Worn impeller | Ensure full submersion; Clean impeller; Replace pump if noise persists after cleaning |
Specifications
- Model: PP-300LV
- Power Source: Corded Electric (110V/12V AC transformer)
- Wattage: 2-watt
- Flow Rate: 40 GPH (Gallons Per Hour)
- Max Head: 19 inches (0-50 cm)
- Pump Size (L x W x H): 1.5" x 1.375" x 1"
- Tube Connector Outsize Diameter: 5/16"
- Cord Length: 6 feet
- Material: Brass, Stainless Steel
Warranty and Support
For warranty information or technical support, please contact the retailer where you purchased the product or the manufacturer directly. Keep your proof of purchase for warranty claims.





