1. Увод
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Tsurumi Pump NK2-15 Electric Submersible Pump. Please read this manual thoroughly before operating the pump and retain it for future reference.
Figure 1: Tsurumi Pump NK2-15 Electric Submersible Pump
2. Мере предострожности
УПОЗОРЕЊЕ: Непоштовање ових безбедносних упутстава може довести до озбиљних повреда или смрти.
- Do not operate the pump in any flammable, corrosive, or toxic liquid.
- Do not pump any liquids above 104°F (40°C).
- Lift the pump by its handle and not the power cable.
- Use a power outlet with sufficient capacity and proper grounding.
- Do not run the pump dry; otherwise, it can overheat and cause damage.
- Увек искључите напајање пре него што извршите било какво одржавање или преглед.
3. Производ је готовview и карактеристике
The Tsurumi Pump NK2-15 is a heavy-duty electric submersible pump designed for demanding dewatering applications. It is suitable for construction sites, mining operations, and disaster remediation efforts.
Кључне карактеристике:
- High Head Performance: Capable of an impressive maximum head of 69 feet.
- Руковање чврстим материјама: Designed to handle solids up to 0.334 inches in diameter.
- Висока брзина протока: Delivers up to 100 gallons per minute (6000 GPH).
- Дуал Волtagе Могућност: Internal terminal board allows for voltage change from 110V to 220V.
- Издржљива конструкција: Features a semi-open impeller and synthetic rubber wear plates for maximum durability and sustained performance.
- Дугачки кабл за напајање: Equipped with a 32-foot power cord.
Figure 2: NK2-15 highlighting High Head and Durability features.
Figure 3: Typical applications for the NK2-15 pump.
4. Спецификације
Figure 4: Visual table of NK2-15 product specifications.
| Спецификација | Валуе |
|---|---|
| Бранд | Цуруми пумпа |
| Број модела | НК2-15 |
| Извор напајања | Цордед Елецтриц |
| Хорсеповер | 2 ХП |
| Волtage | 110V (convertible to 220V) |
| Максимални проток | 100 галона у минути (6000 GPH) |
| Максимална висина подизања | 69 стопа |
| Величина пражњења | 3 инча |
| Тежина артикла | 2.4 ounces (Note: This weight seems incorrect for a pump of this type, please verify with manufacturer) |
| Димензије производа | 27.8 к 12.8 к 13.8 инча |
| Материјал | Алуминијум |
| Дужина кабла | 32 стопа |
Figure 5: NK2-15 Performance Curve (60Hz, 2 HP).
5. Подешавање
Follow these steps to set up your Tsurumi Pump NK2-15 for operation:
- Повежите црево: Securely connect the discharge hose to the pump's discharge coupling. Ensure a tight connection to prevent leaks.
- Поставите пумпу: Lower the pump into the water using its handle. Ensure the pump is fully submerged and resting on a stable surface, free from obstructions that could block the intake.
- Повежите се са напајањем: Plug the pump's power cable into a properly grounded power receptacle with sufficient capacity.
Video 1: Tsurumi Pump Operation Guide. This video demonstrates the setup and operation of Tsurumi submersible pumps, including connecting the hose, lowering the pump, and connecting to power.
6. Упутство за употребу
Once the pump is set up, follow these instructions for operation:
- Почетак операције: The pump will begin operating once it is plugged into a live power source. Monitor the discharge to ensure water is being pumped effectively.
- Континуирани рад: The NK2-15 is designed for continuous operation, even at low water levels, due to its motor cooling efficiency. However, avoid running the pump completely dry for extended periods.
- Искључи: To stop the pump, first unplug the power cable from the receptacle. Then, carefully remove the pump from the water using its handle. Finally, disconnect the hose from the discharge coupling.
7. Одржавање
Regular maintenance ensures the longevity and optimal performance of your Tsurumi Pump NK2-15.
- Редовно чишћење: Periodically clean the pump's intake screen and exterior to prevent debris buildup, which can reduce efficiency and cause overheating.
- Inspect Impeller and Wear Plates: The semi-open impeller and synthetic rubber wear plates are critical for performance. Inspect them regularly for wear or damage, especially after pumping abrasive materials. Replace if necessary.
- Проверите кабл за напајање: Examine the power cable for any signs of damage, cuts, or fraying. Do not use the pump if the cable is damaged.
- Складиштење: When not in use, clean the pump thoroughly, drain any remaining water, and store it in a dry, protected area.
КСНУМКС. Решавање проблема
Ако наиђете на проблеме са пумпом, погледајте следеће уобичајене проблеме и решења:
| Проблем | Могући узрок | Решење |
|---|---|---|
| Пумпа се не покреће | No power, tripped circuit breaker, damaged cable | Check power supply, reset breaker, inspect cable for damage. |
| Reduced flow or no discharge | Clogged intake screen, worn impeller/wear plates, air lock | Clean intake, inspect/replace impeller/wear plates, ensure pump is fully submerged. |
| Пумпа ради, али не пумпа воду | Air lock, insufficient water level, clogged discharge hose | Ensure pump is fully submerged, check water level, clear hose. |
| Pump overheats and shuts off | Running dry, clogged intake, motor overload | Ensure continuous water supply, clean intake, check for proper voltage/ampераге. |
9. Информације о гаранцији
Tsurumi products, including the NK2-15 pump, come with a ГАРАНЦИЈА 2 ГОДИНАОва гаранција покрива недостатке у материјалу и изради при нормалној употреби. Молимо вас да сачувате доказ о куповини за потребе подношења захтева за гаранцију.
10. Корисничка подршка
For any questions, concerns, or technical assistance regarding your Tsurumi Pump NK2-15, please contact Tsurumi (America), Inc. customer support. You can find contact information on the official Tsurumi Pump webсајту или преко вашег овлашћеног продавца.