1. Танилцуулга
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo 2CP Twin Impeller Electric Water Pump, model 2CPm25/16C. Designed for high efficiency and adaptability, this pump is ideal for various applications including domestic, civil, and industrial water supply systems, pressure boosting, and fire-fighting sets. It is suitable for use with clean water and liquids that are not chemically aggressive to the pump's materials.
Please read this manual thoroughly before installation and operation to ensure proper use and to prevent damage or injury.
2. Аюулгүй байдлын мэдээлэл
АНХААРУУЛГА: Эдгээр аюулгүй ажиллагааны зааврыг дагаж мөрдөөгүй тохиолдолд цахилгаанд цохиулах, гал түймэр гарах, ноцтой гэмтэл бэртэл авах, эсвэл үхэлд хүргэж болзошгүй.
- Always disconnect the pump from the power supply before performing any installation, maintenance, or repair work.
- Ensure the electrical installation complies with all local and national electrical codes. The pump requires a single-phase 230V 50Hz power supply.
- The pump must be installed in a closed environment or adequately protected from adverse weather conditions (rain, direct sunlight, frost).
- Do not operate the pump with liquids outside the specified temperature range (-10°C to +90°C).
- Ensure the ambient temperature remains within -10°C to +40°C during operation.
- Never run the pump dry. Dry running can cause severe damage to the pump.
- Ашиглалтын явцад хүүхдүүд болон зөвшөөрөлгүй хүмүүсийг насосноос хол байлга.
- Ажлын хамгийн их даралтыг 10 бараас хэтрүүлж болохгүй.
3. Бүтээгдэхүүн дууссанview
The Pedrollo 2CPm25/16C is a twin-impeller centrifugal pump designed for efficient water handling. Below is an image illustrating the key components of the pump.

Зураг 1: Pedrollo 2CP Twin Impeller Electric Water Pump. This image shows the robust blue cast iron pump body with its distinctive twin-impeller design on the left, featuring the aspiration port. To the right, the electric motor housing is visible with cooling fins and the electrical connection box on top. The pump is mounted on a stable base.
Гол бүрэлдэхүүн хэсгүүд:
- Насосны их бие: Constructed from durable Cast Iron.
- Импеллер: Made of Brass, designed for efficient water movement.
- Мотор: Electric motor providing 1.5 Hp (1.1 kW) power.
- Aspiration Port: 1¼" inlet for water intake.
- Гаралтын порт: 1" outlet for water discharge.
- Electrical Connection Box: For secure power wiring.
4. Тохиргоо ба суурилуулалт
Насосны гүйцэтгэл, урт хугацааны ашиглалтын хувьд зөв суурилуулалт чухал юм.
4.1 Байршил
- Install the pump in a dry, well-ventilated area.
- The location must be protected from frost, direct sunlight, and excessive humidity.
- Ensure sufficient space around the pump for ventilation and future maintenance.
- Mount the pump on a solid, level surface to minimize vibration.
4.2 Сантехникийн холболт
- Connect the suction pipe to the 1¼" aspiration port and the discharge pipe to the 1" outlet port.
- Use appropriate fittings and sealants to ensure all connections are airtight and watertight.
- Install a foot valve with a strainer at the end of the suction pipe if drawing water from a well or tank to prevent debris from entering the pump and to maintain prime.
- Consider installing isolation valves on both suction and discharge lines for easier maintenance.
4.3 Цахилгааны холболт
- The pump requires a single-phase 230V, 50Hz power supply.
- All electrical wiring must be performed by a qualified electrician and comply with local regulations.
- Ensure the power cable is adequately sized for the pump's power requirements (1.1 kW / 1.5 Hp).
- Connect the pump to a dedicated circuit protected by a residual current device (RCD) for safety.
- боть байгаа эсэхийг шалгаарайtage and frequency of the power supply match the pump's specifications.
4.4 Насосыг цэнэглэх
Before initial startup, the pump must be primed to ensure it is filled with water and can create suction.
- Ус зайлуулах хавхлагыг хаа.
- Remove the priming plug (usually located on top of the pump casing).
- Slowly fill the pump casing with clean water until it overflows from the priming hole.
- Replace and tighten the priming plug.
- Open the discharge valve before starting the pump.
5. Ашиглалтын заавар
Once installed and primed, the pump is ready for operation.
5.1 Анхан шатны эхлүүлэлт
- Ensure all connections are secure and there are no leaks.
- Verify the pump is properly primed.
- Turn on the power supply to the pump. The pump should start immediately.
- Monitor the pump for any unusual noises or vibrations during the first few minutes of operation.
- Check for consistent water flow and pressure.
5.2 Хэвийн ажиллагаа
- The pump is designed for continuous service (S1), meaning it can operate continuously without interruption under normal conditions.
- Avoid running the pump dry, as this can cause severe damage to the mechanical seal and impellers.
- Regularly check the pressure gauges (if installed) to ensure the pump is operating within its specified head and flow rate.
5.3 Унтраах
- To stop the pump, simply turn off the power supply.
- For extended periods of non-use, especially in freezing temperatures, drain the pump completely to prevent damage from ice expansion.
6. Засвар үйлчилгээ
Тогтмол засвар үйлчилгээ нь таны насосны урт наслалт, оновчтой ажиллагааг баталгаажуулдаг.
6.1 Ердийн шалгалт
- Өдөр бүр: Check for any visible leaks around connections or the pump body. Listen for unusual noises.
- Долоо хоног тутмын/Сар тутмын: Inspect the electrical connections for signs of wear or corrosion. Ensure the pump's ventilation fins are clear of debris.
- Жил бүр: Have a qualified technician inspect the pump's internal components, including impellers and mechanical seals, for wear.
6.2 Цэвэрлэгээ
- Keep the exterior of the pump clean and free of dust and dirt to ensure proper heat dissipation from the motor.
- If a strainer is used on the suction line, clean it regularly to prevent clogging and maintain flow.
6.3 Winterization (for non-continuous use in cold climates)
- Шахуургын хүчийг салга.
- Drain all water from the pump casing and piping to prevent freezing damage. This can be done by opening drain plugs (if present) or disconnecting pipes.
- Store the pump in a dry, frost-free environment if it is to be removed from service for the winter.
7. Алдаа засах
Энэ хэсэг нь танд тулгарч болох нийтлэг асуудлуудын шийдлүүдийг өгдөг.
| Асуудал | Боломжит шалтгаан | Шийдэл |
|---|---|---|
| Насос асахгүй байна | Цахилгаан хангамж байхгүй Моторын хэт ачаалал Seized impeller | Check power connection, circuit breaker/fuse Reset thermal overload protector; check for blockages Мэргэшсэн техникчтэй холбоо барина уу |
| Насос ажиллаж байгаа ч ус урсахгүй байна | Ус шахаагүй Сорох хоолойд агаар алдагдсан Clogged suction strainer/pipe Low water level at source | Шахуургыг дахин асга Check all suction connections for leaks Clean strainer and check pipe for obstructions Хангалттай усан хангамжийг хангах |
| Бага урсгал эсвэл даралт | Partial clog Систем дэх агаар Worn impeller/components Incorrect pipe sizing | Check for partial blockages in pipes or pump Bleed air from the system; check for suction leaks Contact qualified technician for inspection Consult plumbing professional |
| Хэт их чимээ шуугиан эсвэл чичиргээ | Cavitation (air in pump) Сул бэхэлгээ Холхивчийн элэгдэл Насос дахь хог хаягдал | Ensure pump is fully primed and no air leaks Суурилуулах боолтыг чангална Мэргэшсэн техникчтэй холбоо барина уу Disconnect power and inspect pump interior (if safe to do so) |
If you are unable to resolve the issue using this guide, please contact a qualified technician or Pedrollo customer support.
8. Техникийн үзүүлэлтүүд
Detailed technical specifications for the Pedrollo 2CPm25/16C pump.
| Параметр | Үнэ цэнэ |
|---|---|
| Загвар | 2CPm 25/16C |
| Эрчим хүчний хангамж | Single phase 230V 50Hz |
| Эрчим хүч (кВт) | 1.1 кВт |
| Power (Hp) | 1.5 морины хүчтэй |
| Flow Rate (Q L/min) | 20 ÷ 120 L/min |
| Head (H Metres) | 46 ÷ 24 Metres |
| Aspiration Port Size | 1¼" |
| Гаралтын портын хэмжээ | 1" |
| Насосны биеийн материал | Цутгамал төмөр |
| Сэнсний материал | Гуулин |
| Шингэн температурын хүрээ | -10 хэмээс +90 хэм хүртэл |
| Орчны температурын хүрээ | -10 хэмээс +40 хэм хүртэл |
| Manometric Suction Lift (max) | 7 м |
| Макс. Ажлын даралт | 10 бар |
| Тасралтгүй үйлчилгээ | S1 |
| Зүйлийн жин | 15 кг |
| Үйлдвэрлэгч | Педролло |
| Эрчим хүчний эх үүсвэр | Цахилгаан утастай |
9. Баталгаат хугацаа ба дэмжлэг
For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Pedrollo dealer or the manufacturer directly. Pedrollo products are known for their quality and reliability, and specific warranty terms may vary by region and seller.
For technical support, spare parts, or service, please contact your local Pedrollo distributor or the seller from whom you purchased the pump. Ensure you have your pump's model number (2CPm25/16C) and serial number (if applicable) ready when contacting support.
You can find more information and contact details on the official Pedrollo webсайт: www.pedrollo.com





