1. Producte acabatview
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:
- Tipus de líquid: Aigua Neta
- Usos: Civil, Industrial, Agriculture
- Aplicacions: Water Supply Systems, Air Conditioning Systems, Pressure Systems, Cooling Systems, Irrigation Pumps, Liquids Transfer
- Tipologia: Bomba de superfície
- Temperature of the liquid: De -10 °C a +90 °C
- Temperatura ambient: De -10 °C a +40 °C
- Manometric suction lift: Fins a 7 metres
- Màx. pressió de treball: 10 bar
2. Informació de seguretat
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, property damage, or pump malfunction.
- Always disconnect power before performing any installation, maintenance, or repair work.
- Ensure the electrical supply matches the pump's voltage and frequency requirements (110/220V, 60Hz).
- All electrical connections must be performed by a qualified electrician and comply with local codes.
- 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.
- Mantingueu els nens i el personal no autoritzat allunyats de la bomba durant el funcionament.
- Assegureu-vos de posar a terra correctament per evitar descàrregues elèctriques.
3. Configuració i instal·lació
Una instal·lació correcta és crucial per al rendiment i la longevitat de la bomba.
3.1 Ubicació
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 Muntatge
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 Piping Connections
- 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 Connexió elèctrica
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 Cebament de la bomba
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. Instruccions de funcionament
Follow these steps for safe and effective pump operation.
4.1 Posada en marxa inicial
- Ensure the pump is properly primed.
- Open the discharge valve fully.
- Enceneu la font d'alimentació a la bomba.
- Monitor the pump for unusual noises or vibrations. The pump should start smoothly and begin pumping water.
4.2 Funcionament normal
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 Apagada
- Tanqueu la vàlvula de descàrrega.
- Apagueu la font d'alimentació de la bomba.
- For extended periods of non-use or during freezing conditions, drain the pump and piping to prevent damage.
5. Manteniment
Un manteniment regular garanteix un rendiment òptim i allarga la vida útil de la bomba.
5.1 Comprovacions rutinàries
- Mensual: Inspect for leaks, unusual noises, or vibrations. Check electrical connections for signs of wear or corrosion.
- Anualment: Inspect the impeller for wear or blockages. Check the mechanical seal for leaks. Clean any debris from the motor's cooling fins.
5.2 Hivernització
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 Neteja
Keep the exterior of the pump clean and free of dust and debris to ensure proper motor cooling.
6. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar.
| Problema | Causa possible | Solució |
|---|---|---|
| La bomba no arrenca | No power; Blown fuse/tripped breaker; Motor overload; Seized impeller | Check power supply; Reset breaker/replace fuse; Allow motor to cool; Inspect impeller for obstructions. |
| La bomba funciona però no hi ha aigua o el cabal és baix | Pump not primed; Air leak in suction line; Clogged foot valve/strainer; Impeller damage; Suction lift too high | Re-prime the pump; Check all suction connections for leaks; Clean foot valve/strainer; Inspect/replace impeller; Verify suction lift is within limits (max 7m). |
| Excés de soroll o vibració | Cavitation (air in water); Misalignment; Worn bearings; Debris in pump | Ensure pump is fully primed and suction line is airtight; Check mounting and alignment; Contact qualified technician for bearing inspection; Clear any debris. |
| Fuites de la bomba | Loose connections; Damaged mechanical seal; Cracked casing | Tighten connections; Replace mechanical seal; Contact service for casing repair/replacement. |
7. Especificacions
Detailed technical specifications for the Pedrollo CPm620 Centrifugal Pump.
- Marca: Pedrollo
- Model: CPm620
- Potència: 1.0 CV
- Voltage: 110/220V
- Freqüència: 60 Hz
- Material: Stainless Steel (Material Type)
- Tipus de bomba: Centrífuga
- Elevació màxima d'aspiració: 7 metres
- Pressió màxima de treball: 10 bar
- Interval de temperatura del líquid: -10 °C a +90 °C
- Interval de temperatura ambient: -10 °C a +40 °C
- Color: Blau
- UPC: 722777873525
8. Performance Data
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.
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. Dimensions i pes
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).
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. Garantia i Suport
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.