1. Introduktion
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. Sikkerhedsforanstaltninger
ADVARSEL: Manglende overholdelse af disse sikkerhedsinstruktioner kan resultere i alvorlig personskade eller død.
- 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.
- Afbryd altid strømmen, før du udfører vedligeholdelse eller inspektion.
3. Produktet er slutview og funktioner
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.
Nøglefunktioner:
- High Head Performance: Capable of an impressive maximum head of 69 feet.
- Håndtering af faste stoffer: Designed to handle solids up to 0.334 inches in diameter.
- Høj flowhastighed: Delivers up to 100 gallons per minute (6000 GPH).
- Dual Voltage Evne: Internal terminal board allows for voltage change from 110V to 220V.
- Holdbar konstruktion: Features a semi-open impeller and synthetic rubber wear plates for maximum durability and sustained performance.
- Lang strømledning: 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. Specifikationer
Figure 4: Visual table of NK2-15 product specifications.
| Specifikation | Værdi |
|---|---|
| Mærke | Tsurumi-pumpe |
| Modelnummer | NK2-15 |
| Strømkilde | Elektrisk med ledning |
| Hestekræfter | 2 HK |
| Voltage | 110V (convertible to 220V) |
| Maksimal flowhastighed | 100 gallon pr. minut (6000 GPH) |
| Maksimal løftehøjde | 69 fod |
| Udledningsstørrelse | 3 tommer |
| Varens vægt | 2.4 ounces (Note: This weight seems incorrect for a pump of this type, please verify with manufacturer) |
| Produktdimensioner | 27.8 x 12.8 x 13.8 tommer |
| Materiale | Aluminium |
| Ledningslængde | 32 fod |
Figure 5: NK2-15 Performance Curve (60Hz, 2 HP).
5. Opsætning
Follow these steps to set up your Tsurumi Pump NK2-15 for operation:
- Tilslut slangen: Securely connect the discharge hose to the pump's discharge coupling. Ensure a tight connection to prevent leaks.
- Placer pumpen: 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.
- Tilslut til strøm: 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. Betjeningsvejledning
Once the pump is set up, follow these instructions for operation:
- Start drift: The pump will begin operating once it is plugged into a live power source. Monitor the discharge to ensure water is being pumped effectively.
- Kontinuerlig drift: 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.
- Luk ned: 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. Vedligeholdelse
Regular maintenance ensures the longevity and optimal performance of your Tsurumi Pump NK2-15.
- Regelmæssig rengøring: 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.
- Tjek strømkabel: Examine the power cable for any signs of damage, cuts, or fraying. Do not use the pump if the cable is damaged.
- Opbevaring: When not in use, clean the pump thoroughly, drain any remaining water, and store it in a dry, protected area.
8. Fejlfinding
Hvis du støder på problemer med din pumpe, kan du se følgende almindelige problemer og løsninger:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Pumpen starter ikke | 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. |
| Pumpen kører, men pumper ikke vand | Air lock, insufficient water level, clogged discharge hose | Ensure pump is fully submerged, check water level, clear hose. |
| Pumpen overopheder og slukker | Running dry, clogged intake, motor overload | Ensure continuous water supply, clean intake, check for proper voltage/ampslette. |
9. Garantioplysninger
Tsurumi products, including the NK2-15 pump, come with a 2 ÅRS GARANTIDenne garanti dækker materiale- og fabrikationsfejl ved normal brug. Gem venligst din købsbevis i tilfælde af garantikrav.
10. Kundesupport
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 webhjemmeside eller gennem din autoriserede forhandler.