1. Įvadas
This manual provides comprehensive instructions for the safe and efficient installation, operation, and maintenance of your Tsurumi Pump 12PN submersible pond and waterfall pump. Please read this manual thoroughly before using the pump to ensure proper function and longevity. Retain this manual for future reference.

1.1 vaizdas: The Tsurumi 12PN pump is suitable for various water features, including fountains, waterfalls, and ponds.
2. Saugos informacija
Always observe the following safety precautions to prevent injury or damage to the pump:
- Elektros sauga: Įsitikinkite, kad maitinimo šaltinis atitinka siurblio įtampątage (115V). Always connect to a grounded outlet. Do not operate the pump with a damaged power cord. Never handle the pump or power cord with wet hands.
- Panardinimas: Šis siurblys skirtas naudoti tik panardinamuoju būdu. Nenaudokite jo sausai.
- Montavimas: Securely install the pump to prevent movement. Ensure the discharge hose is properly connected.
- Priežiūra: Prieš atlikdami bet kokius techninės priežiūros ar valymo darbus, atjunkite maitinimą.
- Vaikai ir augintiniai: Veikiant siurbliui ir vandens funkcionavimui, laikykite vaikus ir naminius gyvūnus atokiau nuo jo.
3. Produktas baigtasview ir Savybės
The Tsurumi Pump 12PN is a robust submersible pump engineered for pond and waterfall applications. It features durable construction and efficient performance.

3.1 vaizdas: The Tsurumi 12PN Submersible Pump.
Pagrindinės funkcijos:
- Patvari konstrukcija: Features a stainless-steel housing and fiberglass-reinforced plastic impeller, volute, and top cover for corrosion resistance and durability.
- Eco-Friendly Lubrication: Utilizes white mineral oil in the oil chamber, creating a safe environment for aquatic ecosystems.
- Didelis našumas: Capable of pumping up to 11,500 gallons per hour with a maximum head of 23 feet.
- Kietųjų medžiagų tvarkymas: Can manage solids up to 1.4 inches in diameter.
- Advanced Sealing: Equipped with a dual inside mechanical seal with silicon carbide faces to prevent leakage and extend pump life.
- Ilgas maitinimo laidas: Comes standard with a 20-foot power cord.

3.2 vaizdas: Key features of the Tsurumi 12PN pump.
4. Specifikacijos
| Specifikacija | Detalė |
|---|---|
| Modelio numeris | 12PN |
| Prekės ženklas | Tsurumi siurblys |
| Maitinimo šaltinis | Su laidu elektra |
| ttage | 115 voltų |
| Arklio galios (AG) | 1 AG |
| Maksimalus srautas | 133 galonai per minutę (8000 GPH) |
| Maksimalus kėlimo aukštis (galva) | 23 pėdų |
| Išleidimo dydis | 3 colių |
| Kietųjų dalelių tvarkymas | Iki 1.4 colio skersmens |
| Medžiaga | Stainless Steel, Fiberglass Reinforced Plastic |
| Gaminio matmenys (I x P x A) | 13" x 9" x 17" |
| Prekės svoris | 37 svaro |
| Maitinimo laido ilgis | 20 pėdų |
| Įtraukti komponentai | Povandeninis siurblys |
| UPC | 894787000526 |

4.1 vaizdas: Performance curve for the Tsurumi 12PN pump.
5. Sąranka
Follow these steps for proper installation of your Tsurumi 12PN pump:
- Vieta: Position the pump on a stable, level surface within the pond or water feature. Ensure it is fully submerged and not resting directly on soft sediment. Using a pump stand or elevated platform is recommended to prevent clogging from debris.
- Iškrovimo jungtis: Connect a suitable discharge hose or pipe to the pump's 3-inch discharge port. Ensure all connections are secure and watertight to prevent leaks and maintain optimal flow.
- Elektros jungtis: Route the 20-foot power cord safely, avoiding kinks or damage. Connect the pump to a dedicated 115V, grounded electrical outlet protected by a Ground Fault Circuit Interrupter (GFCI). Do not use extension cords unless absolutely necessary and ensure they are rated for outdoor use and the pump's power requirements.
- Pradinis patikrinimas: Before powering on, verify that the pump is fully submerged and all connections are tight.

5.1 vaizdas: The Tsurumi 12PN pump installed in a water environment.
6. Naudojimo instrukcijos
Once the pump is properly installed and submerged, operation is straightforward:
- Maitinimas: Plug the pump's power cord into the GFCI-protected 115V outlet. The pump should start immediately.
- Stebėti srautą: Observe the water flow from the discharge. Ensure it is consistent and free of air bubbles, which could indicate an airlock or insufficient water level.
- Nepertraukiamas veikimas: The Tsurumi 12PN is designed for continuous operation in submerged conditions.
- Išjungti: Norėdami sustabdyti siurblį, tiesiog atjunkite jį nuo elektros lizdo.
7. Priežiūra
Regular maintenance ensures optimal performance and extends the life of your pump:
- Atjunkite maitinimą: Always unplug the pump from the power source before performing any maintenance.
- Clean Impeller and Volute: Periodically remove the pump from the water and inspect the impeller and volute for debris (leaves, algae, small stones). Clean thoroughly with water and a soft brush.
- Patikrinkite maitinimo laidą: Inspect the power cord for any signs of damage, cuts, or fraying. Replace if damaged.
- Žieminimas: In freezing climates, remove the pump from the water before temperatures drop below freezing. Clean it thoroughly and store it in a dry, frost-free location.
- Oil Chamber: The pump's oil chamber contains white mineral oil for lubrication. This is a sealed unit and typically does not require user intervention. If leakage is suspected, contact Tsurumi Pump support.
8. Problemų sprendimas
Dažniausiai pasitaikančias problemas ir jų sprendimus žr. šioje lentelėje:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Siurblys neįsijungia | No power; GFCI tripped; Impeller jammed | Check power connection; Reset GFCI; Disconnect power and clear impeller |
| Mažas vandens srautas | Clogged intake/impeller; Kinked discharge hose; Insufficient water level | Clean intake/impeller; Straighten hose; Add water to feature |
| Siurblys veikia, bet vanduo neteka | Airlock; Impeller damaged; Discharge blocked | Shake pump gently to release air; Inspect/replace impeller; Clear discharge path |
| Per didelis triukšmas ar vibracija | Debris in impeller; Worn bearings; Improper installation | Clean impeller; Contact service for worn parts; Ensure stable placement |
9. Garantija ir palaikymas
The Tsurumi Pump 12PN comes with a 2 METŲ GARANTIJA. The product is UL & CSA certified, ensuring compliance with safety and quality standards.
For any questions, concerns, or warranty claims, please contact Tsurumi (America), Inc. customer support.
10. Kontaktinė informacija
Tsurumi (America), Inc.
For technical assistance, parts, or service inquiries, please visit the official Tsurumi Pump website or refer to your purchase documentation for direct contact details.





