Pedrollo CPm620

Pedrollo CPm620 Centrifugal Pump Instruction Manual

Model: CPm620 | 1.0 HP | 1PH

1. Tuote ohiview

The Pedrollo CPm620 is a single-phase centrifugal pump designed for reliable and efficient transfer of clean water and non-chemically aggressive liquids. Its robust construction makes it suitable for a variety of domestic, civil, and agricultural applications, including water supply systems, pressure sets, irrigation, and liquid transfer.

Key features and application limits include:

  • Nestetyyppi: Puhdas vesi
  • Käyttökohteet: Civil, Industrial, Agriculture
  • Sovellukset: Water Supply Systems, Air Conditioning Systems, Pressure Systems, Cooling Systems, Irrigation Pumps, Liquids Transfer
  • Typologia: Pintapumppu
  • Temperature of the liquid: -10 °C - +90 °C
  • Ympäristön lämpötila: -10 °C - +40 °C
  • Manometric suction lift: Jopa 7 metriä
  • Max. työpaine: 10 bar

2. Turvallisuustiedot

Read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, property damage, or pump malfunction.

  • Katkaise aina virta ennen asennus-, huolto- tai korjaustöiden suorittamista.
  • Ensure the electrical supply matches the pump's voltage and frequency requirements (110/220V, 60Hz).
  • Kaikki sähköliitännät on teetettävä pätevän sähköasentajan toimesta, ja niiden on oltava paikallisten määräysten mukaisia.
  • Install the pump in a well-ventilated area, protected from inclement weather, freezing temperatures, and direct sunlight.
  • Do not pump flammable, corrosive, or explosive liquids. This pump is designed for clean water only.
  • Pidä lapset ja luvattomat henkilöt poissa pumpun läheltä käytön aikana.
  • Varmista oikea maadoitus sähköiskun välttämiseksi.

3. Asennus ja asennus

Pumpun oikea asennus on ratkaisevan tärkeää sen suorituskyvyn ja pitkän käyttöiän kannalta.

3.1 Sijainti

Install the pump in an enclosed environment or at least sheltered from rain, snow, and direct sunlight. The ambient temperature should remain between -10 °C and +40 °C. Ensure adequate ventilation around the motor for cooling.

3.2 Asennus

Securely mount the pump on a solid, level foundation to minimize vibration and noise. Use appropriate bolts and washers. Ensure the pump is easily accessible for maintenance.

3.3 Putkiliitännät

  • Use pipes of adequate diameter to minimize friction losses.
  • Install a foot valve with a strainer at the end of the suction pipe to prevent debris from entering the pump and to maintain prime.
  • Ensure all connections are airtight to prevent air leaks, which can cause loss of prime.
  • Install isolation valves on both suction and discharge lines for easier maintenance.
  • Support piping independently to avoid placing stress on the pump casing.

3.4 Sähköliitäntä

Connect the pump to a dedicated electrical circuit with appropriate overcurrent protection. Verify the voltage (110V or 220V) and frequency (60Hz) match the pump's requirements. Ensure proper grounding according to local electrical codes.

3.5 Pumpun esitäyttö

Before initial start-up, the pump casing and suction line must be completely filled with water. Open the priming plug (if available) or slowly fill the pump through the discharge port until water overflows. Close the plug securely before starting the pump.

4. Käyttöohjeet

Follow these steps for safe and effective pump operation.

4.1 Ensimmäinen käynnistys

  • Varmista, että pumppu on pohjustettu oikein.
  • Open the discharge valve fully.
  • Kytke pumpun virransyöttö päälle.
  • Monitor the pump for unusual noises or vibrations. The pump should start smoothly and begin pumping water.

4.2 Normaali käyttö

During operation, periodically check for:

  • Consistent water flow and pressure.
  • Absence of excessive noise or vibration.
  • No leaks from connections or the pump casing.
  • Motor temperature (should not be excessively hot to the touch).

4.3 Sammutus

  • Sulje poistoventtiili.
  • Katkaise pumpun virransyöttö.
  • For extended periods of non-use or during freezing conditions, drain the pump and piping to prevent damage.

5. Huolto

Säännöllinen huolto varmistaa pumpun optimaalisen suorituskyvyn ja pidentää sen käyttöikää.

5.1 Rutiinitarkastukset

  • Kuukausittain: Inspect for leaks, unusual noises, or vibrations. Check electrical connections for signs of wear or corrosion.
  • Vuosittain: Inspect the impeller for wear or blockages. Check the mechanical seal for leaks. Clean any debris from the motor's cooling fins.

5.2 Talvistus

If the pump is exposed to freezing temperatures, it must be drained completely to prevent damage from ice expansion. Disconnect power, open drain plugs, and remove any remaining water from the casing and pipes. Store in a dry, frost-free location if possible.

5.3 Puhdistus

Keep the exterior of the pump clean and free of dust and debris to ensure proper motor cooling.

6. Vianmääritys

Tässä osiossa käsitellään yleisiä ongelmia, joita saatat kohdata.

OngelmaMahdollinen syyRatkaisu
Pumppu ei käynnistyNo power; Blown fuse/tripped breaker; Motor overload; Seized impellerCheck power supply; Reset breaker/replace fuse; Allow motor to cool; Inspect impeller for obstructions.
Pumppu käy, mutta vettä ei tule tai virtaus on heikkoPump not primed; Air leak in suction line; Clogged foot valve/strainer; Impeller damage; Suction lift too highRe-prime the pump; Check all suction connections for leaks; Clean foot valve/strainer; Inspect/replace impeller; Verify suction lift is within limits (max 7m).
Liiallinen melu tai tärinäCavitation (air in water); Misalignment; Worn bearings; Debris in pumpEnsure pump is fully primed and suction line is airtight; Check mounting and alignment; Contact qualified technician for bearing inspection; Clear any debris.
Pumppu vuotaaLoose connections; Damaged mechanical seal; Cracked casingTighten connections; Replace mechanical seal; Contact service for casing korjaus/vaihto.

7. Tekniset tiedot

Detailed technical specifications for the Pedrollo CPm620 Centrifugal Pump.

  • Merkki: Pedrollo
  • Malli: CPm620
  • hevosvoimaa: 1.0 hv
  • Voitage: 110/220V
  • Taajuus: 60 Hz
  • Materiaali: Stainless Steel (Material Type)
  • Pumpun tyyppi: Keskipako
  • Suurin imukorkeus: 7 metriä
  • Suurin käyttöpaine: 10 bar
  • Nesteen lämpötila-alue: -10 °C - +90 °C
  • Ympäristön lämpötila-alue: -10 °C - +40 °C
  • Väri: Sininen
  • UPC: 722777873525

8. Suorituskykytiedot

The following graph illustrates the characteristic curves and performance data for the Pedrollo CPm620 pump at 60 Hz with a rotational speed (n) of 3450 min-1 and a suction head (HS) of 0 meters. This data helps in understanding the pump's head (H) versus flow rate (Q) relationship under various operating conditions.

Pedrollo CPm620 Centrifugal Pump Characteristic Curves and Performance Data at 60 Hz

Image 1: Characteristic Curves and Performance Data for Pedrollo Centrifugal Pumps, including CPm620. The graph shows Head (H in meters) on the Y-axis against Flow rate (Q in l/min or m³/h) on the X-axis for different pump models.

9. Mitat ja paino

Refer to the diagram and table below for the physical dimensions and weight of the Pedrollo CPm620 pump. All dimensions are in millimeters (mm) and weights in kilograms (kg).

Pedrollo CPm620 Centrifugal Pump Dimensions and Weight Diagram

Image 2: Dimensional drawing of Pedrollo Centrifugal Pumps (side and front views) with a corresponding table listing dimensions (a, f, h, h1, h2, n, n1, w, s) and weight for various models, including CPm620.

For the CPm620 model (Single-phase), refer to the row labeled 'CPm 620' in the table within the image for specific dimensions and weight.

10. Takuu ja tuki

For warranty information, technical support, or service inquiries, please contact your authorized Pedrollo dealer or the point of purchase. Keep your purchase receipt and pump model information readily available when contacting support.

Always ensure that any repairs or servicing are carried out by qualified personnel using genuine Pedrollo spare parts to maintain warranty validity and ensure safe operation.

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