Pedrollo 4CR 100-N

Pedrollo 4CR 100-N Multistage Manyèl Itilizatè ponp Santrifij

Model: 4CR 100-N | Power: 1 Hp | Voltage: 400V

1. Entwodiksyon

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo 4CR 100-N Multistage Centrifugal Pump. Please read this manual thoroughly before installation or use and keep it for future reference.

1.1 Itilizasyon entansyonèl

The Pedrollo 4CR 100-N pump is designed for use with clean water and liquids that are not chemically aggressive to the materials from which the pump is made. It is suitable for domestic and civil applications, including water distribution in conjunction with small and medium pressure sets, garden watering, and irrigation systems. Its quiet operation makes it ideal for residential environments.

1.2 Application Limits

  • Liquid temperature: -0°C to +40°C
  • Ambient temperature: Up to +40°C
  • Manometric suction lift: Up to 7 meters maximum
  • Maksimòm presyon k ap travay: 7 bar
  • Continuous service: S1

2. Enstriksyon Sekirite

Always observe the following safety precautions to prevent personal injury and damage to the pump.

  • Ensure the pump is installed by qualified personnel in accordance with local regulations and standards.
  • Dekonekte kouran an anvan ou fè nenpòt enstalasyon, antretyen oswa reparasyon.
  • Do not operate the pump dry; ensure it is always primed with water before starting.
  • Pwoteje ponp lan kont tanperati konjelasyon.
  • Ensure proper grounding of the electrical connection.
  • Pa sèvi ak ponp lan pou likid ki ka pran dife, koroziv, oswa eksplozif.

3. Debalaj ak Enspeksyon

  1. Retire ponp lan nan anbalaj li avèk prekosyon.
  2. Inspect the pump for any visible damage that may have occurred during transit. If damage is found, contact your supplier immediately.
  3. Verifye ke tout konpozan ki nan lis anbalaj la prezan.

4. Enstalasyon

4.1 Mechanical Installation (Plumbing)

  • Mount the pump on a solid, level surface to minimize vibration.
  • Ensure the pump is installed in a dry, well-ventilated area, protected from direct sunlight and adverse weather conditions.
  • Use pipes of adequate diameter to avoid excessive pressure drops. The inlet and outlet connections are 1 inch.
  • Install a foot valve with a strainer on the suction line to prevent debris from entering the pump and to maintain prime.
  • Ensure all pipe connections are airtight to prevent air leaks, which can affect pump performance.
  • Install isolation valves on both suction and discharge lines for easier maintenance.

4.2 Koneksyon elektrik

  • The pump requires a three-phase 400V, 50Hz power supply.
  • Electrical connections must be performed by a qualified electrician in compliance with local electrical codes.
  • Asire w ke ekipman pou pouvwa a koresponn ak vòltaj ponp lan.tage ak evalyasyon frekans.
  • Install appropriate circuit breakers or fuses for motor protection.
  • Connect the pump to a properly grounded electrical system.
  • Verify the motor's rotation direction. If incorrect, reverse two of the phase wires.
Technical diagram of Pedrollo 4CR Multistage Centrifugal Pump showing dimensions and performance curves.

Figi 1: Technical diagram illustrating the pump's dimensions, characteristic curves, and component breakdown. This image provides critical information for installation planning and understanding performance.

5. Enstalasyon

  1. Priming ponp lan: Before initial startup, completely fill the pump casing and the suction line with clean water through the priming port. This is crucial to prevent dry running.
  2. Tcheke pou fwit: After filling, inspect all connections for any leaks.
  3. Tcheke pouvwa: Briefly turn on the power to check the motor's rotation direction. If the rotation is incorrect (e.g., indicated by a label or arrow on the motor), immediately turn off the power and reverse two of the phase wires.

6. Operasyon Enstriksyon

  1. Kòmanse ponp lan: Ensure the pump is fully primed. Open the discharge valve slightly, then switch on the power. Gradually open the discharge valve completely once the pump is running smoothly.
  2. Siveyans: During operation, monitor for unusual noises, excessive vibration, or leaks. Ensure the pump is delivering water at the expected flow and pressure.
  3. Kijan pou kanpe ponp lan: Close the discharge valve, then switch off the power.
  4. Fè pwolonje: If the pump will be out of service for an extended period, especially in freezing conditions, drain all water from the pump and piping to prevent damage.

7. Antretyen

Antretyen regilye asire pèfòmans optimal epi pwolonje lavi ponp lan.

  • Enspeksyon regilye: Periodically check for leaks, unusual noises, or vibrations.
  • Lapwòpte: Keep the pump and motor free from dust and debris to ensure proper cooling.
  • Valv pye/Filtratè: Inspect and clean the foot valve strainer regularly to prevent blockages.
  • Winterization: In areas prone to freezing, drain the pump and associated piping completely or protect them from freezing temperatures.
  • Sèvis pwofesyonèl: For internal component inspection or replacement (e.g., seals, bearings), consult a qualified service technician.

NAN. Depanaj

Seksyon sa a adrese pwoblèm komen ou ka rankontre.

PwoblèmKòz posibSolisyon
Ponp pa kòmanseNo power supply; Motor overload; Faulty wiringCheck power connection and circuit breaker; Allow motor to cool and reset overload; Inspect wiring.
Pump runs but delivers no waterPump not primed; Air leak in suction line; Suction lift too high; Clogged foot valve/strainerPrime the pump; Check all suction connections for leaks; Reduce suction lift; Clean foot valve/strainer.
Koule oswa presyon ki baPartial blockage; Air in system; Worn impeller; Incorrect motor rotationCheck for blockages in piping; Bleed air from system; Inspect impeller (professional service); Verify motor rotation.
Twòp bri oswa VibrationCavitation (air in water); Loose mounting; Worn bearingsEnsure pump is fully primed and no air leaks; Secure pump mounting; Contact service for bearing inspection.

9. Espesifikasyon teknik

Detailed specifications for the Pedrollo 4CR 100-N Multistage Ponp Santrifij.

Pedrollo 4CR 100-N Stainless Steel Multistage Ponp Santrifij.

Figi 2: The Pedrollo 4CR 100-N Multistage Centrifugal Pump, featuring a stainless steel body and a robust electric motor.

SpesifikasyonValè
Modèl4CR 100-N
Nimewo Pati43CR1004A
Pwovizyon pou pouvwaThree phase 400V, 50Hz
Pouvwa motè0.75 kW (1 Hp)
To koule (Q)5 a 130 L/min
Tèt (H)Jiska 50.5 mèt
Koneksyon Inlet/Outlet1 pous
Materyèl kò ponpNerjaveèi AISI 304
Materyèl impellerNoryl
Motor Efficiency ClassIE2
Pwa atik10 kg
Kalite sous pouvwaFil elektrik

10. Garanti ak sipò

For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Pedrollo dealer. For technical support, spare parts, or service, please contact your local Pedrollo service center or the retailer from whom you purchased the pump. Always provide the model number (4CR 100-N) and part number (43CR1004A) when seeking support.

© 2023 Pedrollo. Tout dwa rezève. Enfòmasyon yo ka chanje san avètisman.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.