1. Įvadas
This manual provides detailed instructions for the safe and efficient use of your PULACO DC 5V USB Mini Submersible Water Pump. This compact and quiet pump is designed for various applications, including pet fountains, small aquariums, fish tanks, tabletop fountains, water gardens, and hydroponic systems. Please read this manual thoroughly before installation and operation.
2. Produktas baigtasview
Pagrindinės savybės
- Safety USB Power: Operates on DC 5V 3W USB power, minimizing electrical risk.
- Itin tylus veikimas: Engineered for low noise output, providing a quiet environment.
- Reguliuojamas srautas: Features an adjusting knob to control water flow up to 50 GPH (Gallons Per Hour).
- Kompaktiškas dizainas: Small dimensions (1.5 x 1.5 x 1.1 inches) for versatile placement.
- Nuimamas ir valomas: Easy to disassemble without tools for convenient cleaning.
- Pridedami priedai: Comes with 2 suction cups, one nozzle, and 3.3 feet of tubing.
Komponentai
The PULACO Mini Submersible Water Pump package includes:
- PULACO DC 5V USB Mini Submersible Water Pump
- USB Power Cord (approximately 4.9 ft / 1.5 m)
- Tubing (approximately 3.3 ft / 1 m, 0.3 inch diameter)
- Nozzle (0.3 inch diameter)
- 2 siurbtukai

Image 1: The PULACO DC 5V USB Mini Submersible Water Pump, shown with its included tubing and USB power cable.

2 paveikslėlis: sprogęs view illustrating the detachable components of the pump for easy cleaning, alongside the USB power cord and its length specification.
3. Sąrankos instrukcijos
3.1 Surinkimas
- Ensure the pump is clean and free of debris.
- Attach the provided nozzle to the pump's outlet.
- Connect one end of the tubing to the nozzle.
- If desired, attach the suction cups to the bottom of the pump for secure placement.
3.2 Įdėjimas
Place the assembled pump completely submerged in water within your pet fountain, aquarium, or other water feature. Ensure the water level is sufficient to cover the pump entirely to prevent dry running, which can damage the motor.

Image 3: The compact size of the PULACO pump demonstrated by being held in a hand, accompanied by a table of its key specifications.
3.3 Maitinimo jungtis
Connect the USB power cord to a compatible DC 5V USB power source. This can include:
- USB wall adapter (e.g., phone charger)
- Maitinimo bankas
- Kompiuterio USB prievadas
- USB power strip

Image 4: The PULACO pump connected to its USB cable, with examples of compatible 5V USB power transformers such as wall adapters and power strips.
4. Naudojimo instrukcijos
4.1 Įjungimas
Once the pump is fully submerged and connected to a power source, it will begin operating. There is no separate on/off switch; operation is controlled by connecting or disconnecting the USB power.
4.2 Adjusting Flow Rate
The pump features an adjustable knob located on its side. Rotate this knob to increase or decrease the water flow rate according to your application's requirements. The maximum flow rate is 50 GPH, and it can elevate water up to 2.0 feet.

Image 5: A visual representation of the PULACO pump's versatility, showing its use in aquariums, pet fountains, and various water features.
5. Priežiūra
5.1 Siurblio valymas
Regular cleaning is essential to maintain the pump's performance and longevity. The pump is designed for easy disassembly without tools.
- Disconnect the pump from its power source.
- Išimkite siurblį iš vandens.
- Gently detach the front cover and impeller assembly. Refer to Image 2 for guidance on detachable parts.
- Rinse all components under clean water to remove any accumulated debris, algae, or mineral deposits. A small brush may be used for stubborn residue.
- Inspect the impeller for any damage or wear.
- Reassemble the pump, ensuring all parts fit securely.
- Place the pump back into the water and reconnect power.
Pastaba: The frequency of cleaning depends on the water quality and usage environment. For continuous operation, weekly or bi-weekly cleaning is recommended.
6. Problemų sprendimas
If you encounter issues with your PULACO water pump, please refer to the following table for common problems and solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Siurblys neveikia | Nėra maitinimo Užblokuotas sparnuotė Nepakankamas vandens lygis | Patikrinkite USB jungtį ir maitinimo šaltinį Išvalykite sparnuotę ir siurblio korpusą Įsitikinkite, kad siurblys yra visiškai panardintas |
| Mažas vandens srautas | Impeller partially blocked Tubing kinked or clogged Srauto greičio rankenėlė nustatyta per žemai | Clean impeller and pump Patikrinkite ir išvalykite vamzdelius Adjust flow rate knob to a higher setting |
| Per didelis triukšmas | Užstrigo sparnuotė Siurblys nėra visiškai panardintas Vibration against hard surface | Clean impeller and pump Įsitikinkite, kad siurblys yra visiškai panardintas Adjust pump position or use suction cups for stability |
| Siurblys su pertrūkiais sustoja | Overheating due to low water Atsipalaidavusi maitinimo jungtis | Ensure adequate water level Secure USB power connection |
7. Techninės specifikacijos
| Specifikacija | Detalė |
|---|---|
| Modelio numeris | FR-PPU12-150 |
| Prekės ženklas | PULACO |
| Maitinimo šaltinis | DC 5V USB |
| Vattage | 3 vatų |
| ttage | 5 volto (DC) |
| Maksimalus srautas | 50 GPH (Gallons Per Hour) / 0.83 GPM |
| Maksimalus kėlimo aukštis | 2.0 pėdų |
| Gaminio matmenys (I x P x A) | 1.5" x 1.5" x 1.1" |
| Prekės svoris | 0.28 svaro (apie 4.5 uncijos) |
| Medžiaga | Plastikiniai |
| Spalva | Juoda |
| Vamzdžių skersmuo | 0.3 colių |
| USB kabelio ilgis | 4.9 pėdos (1.5 metro) |
8. Garantija ir palaikymas
For warranty information or technical support, please refer to the product packaging or contact PULACO customer service directly. Keep your purchase receipt as proof of purchase.





