1. Introducere
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo 3CRm80 Multi-stage Centrifugal Water Pump. Please read this manual thoroughly before installation and use, and retain it for future reference.
The Pedrollo 3CRm80 is a single-phase, multi-stage centrifugal pump designed for handling clean water and non-aggressive liquids. It is suitable for domestic applications such as water distribution in pressure systems and garden irrigation.
2. Informații de siguranță
Respectați întotdeauna următoarele măsuri de siguranță pentru a preveni vătămările corporale și deteriorarea pompei:
- Ensure the pump is installed in a well-ventilated, enclosed area, protected from adverse weather conditions.
- Verificați dacă alimentarea electrică corespunde cu tensiunea pompei.tage requirements (110V or 220V, 60Hz).
- Deconectați alimentarea înainte de a efectua orice lucrare de instalare, întreținere sau reparație.
- Do not operate the pump with flammable or corrosive liquids.
- Protejați pompa de temperaturile de îngheț.
- Ensure proper grounding of the electrical connection.
3. Specificatii tehnice
| Caracteristică | Caietul de sarcini |
|---|---|
| Model | 3CRm80 |
| Marca | Pedrollo |
| Tip | Multi-stage Centrifugal Water Pump |
| Putere | 0.6 CP |
| Voltage | 110V or 220V AC, 60Hz (Single Phase) |
| Cap maxim | Până la 120 ft (36.5 metri) |
| Debit maxim | Up to 1260 GPH (4769 liters/hour) |
| Dimensiune intrare / ieșire | 1 inchi x 1 inchi |
| Material | Oţel inoxidabil |
| Greutatea articolului | 19 livre (aprox. 8.6 kg) |
| Dimensiuni (pachet) | 18 x 12 x 8 inci (aprox. 45.7 x 30.5 x 20.3 cm) |
| UPC | 722777873303 |
Figura 1: Pedrollo 3CRm80 Multi-stage Centrifugal Water Pump. This image displays the pump's stainless steel body and blue motor housing.
Figura 2: Performance Curve for Pedrollo CR series pumps. This graph illustrates the relationship between pump head (in meters and feet) and flow rate (in l/min and US g.p.m.) for various models, including the 3CRm80.
4. Configurare și instalare
4.1 Localizare
Install the pump in a dry, well-ventilated area, protected from direct sunlight, rain, and freezing temperatures. Ensure sufficient space around the pump for ventilation and maintenance.
4.2 Conexiune electrică
- The pump operates on single-phase 110V or 220V AC, 60Hz. Verify your power supply matches the pump's requirements.
- Ensure the electrical circuit is protected by a suitable circuit breaker or fuse.
- Connect the pump to a properly grounded electrical outlet.
- The motor includes a thermal overload protector.
4.3 Conexiune la instalații sanitare
- Connect 1-inch pipes to both the inlet and outlet ports of the pump.
- Use appropriate sealants (e.g., PTFE tape) on threaded connections to prevent leaks.
- Asigurați-vă că toate conexiunile sunt strânse, dar nu le strângeți excesiv.
- Install a foot valve with a strainer on the suction line if drawing water from a well or tank to prevent debris from entering the pump and to maintain prime.
4.4 Amorsarea pompei
Before initial operation, the pump must be primed. Remove the priming plug (usually located on the top of the pump casing) and fill the pump casing completely with clean water until it overflows. Replace the priming plug securely.
5. Instrucțiuni de utilizare
- Ensure the pump is properly installed and primed.
- Verify all plumbing connections are secure and leak-free.
- Connect the pump to the appropriate electrical power supply.
- Turn on the power. The pump should start operating and begin to move water.
- Monitor the pump for any unusual noises or vibrations during initial operation.
- If the pump fails to deliver water after a short period, turn off the power, re-prime the pump, and check for any obstructions in the suction line.
Aplicații
The Pedrollo 3CRm80 pump is suitable for:
- Irrigation systems for gardens and allotments.
- Water supply systems for domestic use.
- Integration with small and medium-sized pressure sets.
6. Întreținere
Întreținerea regulată asigură longevitatea și performanța optimă a pompei dumneavoastră.
6.1 Verificări generale
- Periodically inspect the pump for any signs of leaks, corrosion, or damage.
- Ensure all electrical connections are secure and free from moisture.
- Check the suction line strainer (if installed) for blockages and clean as necessary.
6.2 Iernare
If the pump is installed in an area subject to freezing temperatures, it must be drained to prevent damage:
- Deconectați alimentarea pompei.
- Open any drain plugs on the pump casing and plumbing lines.
- Lăsați toată apa să se scurgă complet.
- Store the pump in a warm, dry place if possible, or ensure it is thoroughly drained and protected from freezing.
7. Depanare
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Pompa nu pornește | No power; tripped circuit breaker; motor thermal overload activated. | Check power supply; reset circuit breaker; allow motor to cool down. |
| Pompa funcționează, dar nu este furnizată apă | Pump not primed; air leak in suction line; clogged suction strainer; insufficient water supply. | Re-prime the pump; check suction line connections; clean strainer; ensure adequate water source. |
| Debit sau presiune redusă | Partial blockage in plumbing; worn impeller; air in system. | Inspect and clear plumbing; consult a qualified technician for impeller inspection; re-prime. |
| Zgomot sau vibrații excesive | Cavitation (air in pump); loose mounting; foreign object in pump. | Ensure pump is fully primed and suction is clear; tighten mounting bolts; disconnect power and inspect pump for obstructions (consult technician if unsure). |
8. Garanție și asistență
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your authorized Pedrollo dealer. Keep your purchase receipt as proof of purchase.
Protection plans may be available for extended coverage. Please check with your retailer for details on 3-Year or 4-Year protection plans.
Manufacturer: Pedrollo
UPC: 722777873303
