Pedrollo CPM150

Pedrollo CPM150 Centrifugal Water Pump User Manual

Model: CPM150 | Power: 0.75 kW | Voltage: 220V Single-Phase

1. Entwodiksyon

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo CPM150 centrifugal water pump. Please read these instructions carefully before installing or operating the pump. Retain this manual for future reference.

The Pedrollo CPM150 pump is designed for handling clean liquids with minimal sediment. It is suitable for various applications including industrial liquid recycling (cold or hot), filtration processes, water treatment, and general agricultural or domestic use.

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 electrical and plumbing codes.
  • Dekonekte kouran an anvan ou fè nenpòt enstalasyon, antretyen oswa reparasyon.
  • Do not operate the pump with flammable, corrosive, or explosive liquids.
  • Pwoteje ponp lan kont tanperati konjelasyon.
  • Ensure proper ventilation around the pump. The ambient temperature should not exceed 40°C.
  • Never run the pump dry. This can cause severe damage.
  • Mete ekipman pwoteksyon pèsonèl (PPE) ki apwopriye pandan enstalasyon ak antretyen.

3. Pwodwi souview

The Pedrollo CPM150 is a robust centrifugal pump featuring a cast iron pump body with cataphoresis treatment. The impeller is made of INOX AISI 304 stainless steel, and the motor lantern is aluminum. The pump is designed for continuous service (S1).

Eksploze view diagram of Pedrollo CPM150 water pump components

Figi 1: Eksploze view of the Pedrollo CPM150 pump, showing internal components. Key parts include (1) Pump Body, (2) Impeller, (3) Mechanical Seal, (4) Motor Shaft, (5) Bearings, (6) Motor Casing, (7) Capacitor (for single-phase), and (8) Stator/Rotor Assembly.

The single-phase 220V motor includes integrated thermal protection to safeguard the pump against unexpected starts or overheating. The coupling shaft between the impeller and the electric motor is made of INOX EN 10088-3 - 1.4104. The mechanical seal, composed of carbon, ceramic, and nitrile, ensures a tight seal between the pump body and the electric motor.

4. Espesifikasyon

Below are the key technical specifications for the Pedrollo CPM150 pump:

KarakteristikSpesifikasyon
ModèlCPM150
Pouvwa0.75 kW
Voltage220 V Single-Phase
Frekans50 Hz
To koule (Q)0 a 7.2 m³ / h
Head (HMT)29.5 a 15 mèt
Tanperati Likid Range-10°C (with antifreeze) to +90°C
Tanperati anbyenNot exceeding 40°C
Materyèl kò ponpCast Iron with Cataphoresis Treatment
Materyèl impellerINOX AISI 304 Stainless Steel
Pwoteksyon motèIPX4
Klas izolasyonF
Sèvis kontinyèlS1
Vitès wotasyon2900 rpm
Performance curves for Pedrollo CP series pumps, showing flow rate versus head

Figi 2: Performance curves for Pedrollo CP series pumps at 50 Hz and 2900 rpm. This graph illustrates the relationship between flow rate (Q) in l/min or m³/h and total head (HMT) in meters or feet for various models, including the CPM150.

5. Enstalasyon ak Enstalasyon

Proper installation is crucial for the pump's performance and longevity. It is highly recommended that installation be carried out by a qualified professional.

5.1. Monte

  • Mount the pump on a solid, level, and vibration-free surface.
  • Ensure the installation location is dry, well-ventilated, and protected from direct sunlight, rain, and freezing temperatures.
  • Allow sufficient space around the pump for ventilation and maintenance access.

5.2. Piping Connections

  • Use pipes of adequate diameter to minimize friction losses.
  • Install a foot valve with a strainer on the suction line if the pump is not self-priming or if there's a risk of debris.
  • Ensure all connections are airtight to prevent air leaks, which can affect priming and performance.
  • Support piping independently to avoid stressing the pump's connections.
  • Install isolation valves on both suction and discharge lines for easier maintenance.

5.3. Koneksyon elektrik

  • Verifye ke ekipman pou pouvwa a voltage and frequency match the pump's specifications (220V, 50Hz).
  • Konekte ponp lan nan yon sikwi espesyal ki pwoteje pa yon aparèy kouran rezidyèl (RCD) ak yon disjonktè apwopriye.
  • Asire bon baz ponp lan.
  • The single-phase motor includes integrated thermal protection. Do not bypass this safety feature.

5.4. Amorse Ponp lan

Before the first start-up, the pump body must be completely filled with the liquid to be pumped. Open the priming plug (if available) or slowly fill the suction line and pump casing until all air is expelled. Close the plug securely.

6. Operasyon

6.1. Inisyal Start-up

  • Asire w ponp lan byen amorse (gade Seksyon 5.4).
  • Open any isolation valves on the suction and discharge lines.
  • Limye ekipman pou pouvwa ponp lan.
  • Monitor the pump for unusual noises or vibrations. If any occur, switch off immediately and investigate.
  • Check for leaks at connections.

6.2. Operasyon nòmal

  • The pump is designed for continuous operation within its specified performance range.
  • Avoid running the pump against a closed discharge valve for extended periods, as this can lead to overheating.
  • Regularly check the pressure gauges (if installed) to ensure the pump is operating within expected parameters.

6.3. Shut-down

  • Koupe ekipman pou kouran ponp lan.
  • Close isolation valves if the system is to be drained or for maintenance.

7. Antretyen

Regular maintenance ensures optimal performance and extends the pump's lifespan. Always disconnect power before performing any maintenance.

7.1. Routine Checks (Weekly/Monthly)

  • Inspect for any visible leaks around the pump and piping connections.
  • Listen for unusual noises or vibrations.
  • Check the motor temperature; it should not be excessively hot to the touch.
  • Ensure the ventilation openings are clear of debris.

7.2. Annual Maintenance

  • Inspect the mechanical seal for wear or leaks. Replace if necessary (requires professional service).
  • Check the impeller for any signs of corrosion or damage.
  • Clean any strainers or filters in the suction line.
  • Verifye koneksyon elektrik yo byen fèm epi yo pa gen korozyon.

7.3. Preparasyon pou ivè (si sa aplikab)

If the pump is installed in an area subject to freezing temperatures and will not be used, it must be drained completely to prevent damage from ice expansion. Disconnect power, open drain plugs, and remove any remaining water from the pump casing and piping.

NAN. Depanaj

This section provides solutions to common problems. For complex issues, contact a qualified technician.

PwoblèmKòz posibSolisyon
Ponp pa kòmansePa gen ekipman pou pouvwa
Tèmik Surcharge deklanche
Fòt motè
Tcheke koneksyon kouran an ak disjonktè a
Allow motor to cool, check for cause of overload
Kontakte teknisyen kalifye a
Pump runs but no water or low flowPonp pa prime
Flit lè nan liy aspirasyon
Tiyo aspirasyon bloke
Impeller domaje
Valv egzeyat fèmen
Re-prime ponp lan
Tcheke tout koneksyon aspirasyon yo pou flit
Klè blokaj
Inspect/replace impeller (professional service)
Open discharge valve
Twòp bri oswa VibrationCavitation (air in system)
Move aliyman
Chire BEARINGS
Montaj ki lach
Ensure proper priming, check for air leaks
Check pump and motor alignment
Kontakte teknisyen kalifye a
Sere boulon aliye yo
Ponp kouleKoneksyon ki lach
Chire sele mekanik
Cracked casing
Sere koneksyon
Replace mechanical seal (professional service)
Kontakte teknisyen kalifye a

9. Garanti ak sipò

For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Pedrollo dealer. Keep your proof of purchase for warranty claims.

For technical support, spare parts, or service, please contact your local Pedrollo distributor or the seller from whom you purchased the pump. Provide the model number (CPM150) and serial number (if available) when seeking assistance.

Pedrollo S.p.A. is committed to continuous product improvement. Specifications are subject to change without notice.

© 2024 Pedrollo S.p.A. All rights reserved.

This manual is for informational purposes only. Pedrollo is not responsible for any damages or injuries resulting from improper installation or operation.

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