1. Uvod
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. Sigurnosne informacije
UPOZORENJE: Nepoštivanje ovih sigurnosnih uputa može dovesti do strujnog udara, požara, ozbiljnih povreda ili smrti.
- 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.
- Držite djecu i neovlašteno osoblje dalje od pumpe tokom rada.
- Nemojte prekoračiti maksimalni radni pritisak od 10 bara.
3. Proizvod je gotovview
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.
Slika 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.
Ključne komponente:
- Tijelo pumpe: Constructed from durable Cast Iron.
- Radno kolo: Made of Brass, designed for efficient water movement.
- motor: Electric motor providing 1.5 Hp (1.1 kW) power.
- Aspiration Port: 1¼" inlet for water intake.
- Izlazni priključak: 1" outlet for water discharge.
- Električna priključna kutija: For secure power wiring.
4. Postavljanje i instalacija
Pravilna instalacija je ključna za performanse i dugotrajnost pumpe.
4.1 Lokacija
- Install the pump in a dry, well-ventilated area.
- The location must be protected from frost, direct sunlight, and excessive humidity.
- Osigurajte dovoljno prostora oko pumpe za ventilaciju i buduće održavanje.
- Mount the pump on a solid, level surface to minimize vibration.
4.2 Vodovodne veze
- 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.
- Razmotrite ugradnju izolacijskih ventila na usisnim i ispusnim vodovima radi lakšeg održavanja.
4.3 Električni priključak
- 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.
- Proverite da li je voltage and frequency of the power supply match the pump's specifications.
4.4 Punjenje pumpe
Before initial startup, the pump must be primed to ensure it is filled with water and can create suction.
- Zatvorite ispusni ventil.
- Uklonite čep za punjenje (obično se nalazi na vrhu pumpe casing).
- Polako napunite pumpu casing with clean water until it overflows from the priming hole.
- Zamijenite i zategnite čep za punjenje.
- Open the discharge valve before starting the pump.
5. Uputstvo za upotrebu
Once installed and primed, the pump is ready for operation.
5.1 Prvo pokretanje
- Ensure all connections are secure and there are no leaks.
- Verify the pump is properly primed.
- Uključite napajanje pumpe. Pumpa bi trebala odmah početi s radom.
- 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 Normalan rad
- 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 Isključivanje
- 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. Održavanje
Redovno održavanje osigurava dugotrajnost i optimalne performanse vaše pumpe.
6.1 Rutinske provjere
- Dnevno: Check for any visible leaks around connections or the pump body. Listen for unusual noises.
- Sedmično/Mjesečno: Inspect the electrical connections for signs of wear or corrosion. Ensure the pump's ventilation fins are clear of debris.
- Godišnje: Have a qualified technician inspect the pump's internal components, including impellers and mechanical seals, for wear.
6.2 Čišćenje
- 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)
- Isključite napajanje pumpe.
- Ispustite svu vodu iz pumpe 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. Otkrivanje problema
Ovaj odjeljak pruža rješenja za uobičajene probleme s kojima se možete susresti.
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Pumpa se ne pokreće | Nema napajanja Preopterećenje motora Seized impeller | Check power connection, circuit breaker/fuse Reset thermal overload protector; check for blockages Kontaktirajte kvalifikovanog tehničara |
| Pumpa radi, ali nema protoka vode | Pumpa nije punjena Curenje zraka u usisnom vodu Clogged suction strainer/pipe Low water level at source | Ponovo napunite pumpu Check all suction connections for leaks Clean strainer and check pipe for obstructions Osigurajte adekvatnu opskrbu vodom |
| Nizak protok ili pritisak | Djelomično začepljenje Vazduh u sistemu Worn impeller/components Incorrect pipe sizing | Check for partial blockages in pipes or pump Bleed air from the system; check for suction leaks Za pregled kontaktirajte kvalifikovanog tehničara Consult plumbing professional |
| Prekomjerna buka ili vibracije | Cavitation (air in pump) Labava montaža Habanje ležajeva Krhotine u pumpi | Ensure pump is fully primed and no air leaks Zategnite montažne vijke Kontaktirajte kvalifikovanog tehničara 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. Specifikacije
Detailed technical specifications for the Pedrollo 2CPm25/16C pump.
| Parametar | Vrijednost |
|---|---|
| Model | 2CPm 25/16C |
| Napajanje | Single phase 230V 50Hz |
| Snaga (kW) | 1.1 kW |
| Power (Hp) | 1.5 Hp |
| Flow Rate (Q L/min) | 20 ÷ 120 L/min |
| Head (H Metres) | 46 ÷ 24 Metres |
| Aspiration Port Size | 1¼" |
| Veličina izlaznog otvora | 1" |
| Materijal kućišta pumpe | Liveno gvožđe |
| Materijal radnog kola | Brass |
| Raspon temperature tekućine | -10°C do +90°C |
| Raspon temperature okoline | -10°C do +40°C |
| Manometric Suction Lift (max) | 7 m |
| Max. Radni pritisak | 10 bara |
| Kontinuirana usluga | S1 |
| Težina artikla | 15 kg |
| Proizvođač | Pedrollo |
| Izvor napajanja | Električni sa kablom |
9. Garancija i podrška
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 webstranica: www.pedrollo.com
