1. Úvod
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Pedrollo 5CR 80-N 1Hp Stainless Steel Centrifugal Pump. Please read this manual thoroughly before installation and operation to ensure proper use and to prevent damage or injury.
2. Konec produktuview a funkce
The Pedrollo 5CR 80-N is a multi-stage centrifugal pump designed for pumping clean water and chemically non-aggressive liquids. Its robust construction and reliable performance make it suitable for domestic and civil applications, including water supply, pressure boosting systems, and garden irrigation.
Obrázek 1: Přední view of the Pedrollo 5CR 80-N 1Hp Stainless Steel Centrifugal Pump. The pump features a stainless steel housing and a blue motor casing.
Klíčové vlastnosti:
- Model: 5CR 80-N
- Moc: 1 Hp (0.75 kW)
- Napájení: Three-phase, 400 V, 50 Hz
- Čerpadlo Casing: Nerezová ocel AISI 304
- Oběžné kolo: Noryl
- Rozsah teplot kapaliny: -10 °C až +40 °C
- Okolní teplota: Do +40 °C
- Manometric Suction Lift: Až 7 metrů
- Max. Pressure in Pump Body: 7 baru
- Nepřetržitý provoz: S1
- Výkon motoru: IE2
3. Instalace a nastavení
Proper installation is crucial for the pump's performance and longevity. It is recommended that installation be performed by a qualified technician.
Obecné pokyny:
- Umístění: Install the pump in a dry, well-ventilated area, protected from direct sunlight and frost. Ensure sufficient space for maintenance.
- Montáž: Securely mount the pump on a stable, level surface to minimize vibration.
- Potrubí: Use pipes of appropriate diameter to avoid excessive pressure loss. Ensure all connections are airtight to prevent air ingress, which can affect pump performance.
- Sací vedení: The manometric suction lift should not exceed 7 meters. Install a foot valve with a strainer at the end of the suction line to prevent debris from entering the pump and to maintain prime.
- Elektrické připojení: The pump requires a three-phase, 400 V, 50 Hz power supply. Connect the pump to a suitable electrical circuit with appropriate overload protection, as per local electrical codes. Ensure the motor rotation direction is correct (check arrow on motor casinG).
- Základní nátěr: Before initial startup, the pump body and suction line must be completely filled with water to ensure proper operation.
Obrázek 2: Technical diagram and performance data for Pedrollo multi-stage centrifugal pumps, including dimensions and component construction details. This image provides visual guidance for installation and understanding pump components.
4. Návod k obsluze
Once properly installed and primed, the pump is ready for operation.
- Počáteční spuštění: After priming, switch on the power supply. The pump should start smoothly. Monitor for any unusual noises or vibrations.
- Nepřetržitý provoz: The pump is designed for continuous operation (S1). Ensure the liquid temperature remains within -10 °C to +40 °C and ambient temperature does not exceed +40 °C.
- Sledování: Regularly check the pump for leaks, unusual noises, or excessive heat.
- Vypnout: To stop the pump, switch off the power supply. For extended periods of non-use, especially in freezing conditions, drain the pump and pipes to prevent damage.
5. Údržba
Pravidelná údržba zajišťuje optimální výkon a prodlužuje životnost vašeho čerpadla.
- Pravidelná kontrola: Periodically inspect the pump for any signs of wear, corrosion, or damage. Check electrical connections for tightness.
- Čištění: Keep the pump and motor free from dust and debris to ensure proper cooling.
- Vypouštění: In areas prone to freezing, drain the pump and associated piping completely before winter to prevent ice damage.
- Kontrola těsnění: Monitor the mechanical seal for any leaks. Minor dripping is normal, but excessive leakage may indicate a worn seal that requires replacement.
- Profesionální servis: For complex repairs or internal component replacement, contact a qualified service technician.
6. Řešení problémů
Tato část obsahuje řešení běžných problémů, se kterými se můžete setkat.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Čerpadlo se nespustí | No power supply; Motor overload protection tripped; Faulty wiring. | Check power supply and circuit breaker; Reset overload protection; Inspect wiring. |
| Čerpadlo běží, ale voda se nedodává | Pump not primed; Air leak in suction line; Suction lift too high; Clogged foot valve/strainer. | Prime the pump; Check suction line for leaks; Reduce suction lift; Clean foot valve/strainer. |
| Snížený průtok nebo tlak | Partial clogging; Air in system; Worn impeller; Incorrect motor rotation. | Check for blockages; Bleed air from system; Inspect impeller; Verify motor rotation. |
| Nadměrný hluk nebo vibrace | Cavitation (air in water); Loose mounting; Worn bearings; Foreign object in pump. | Ensure proper priming and no air leaks; Tighten mounting bolts; Contact service for bearing/object removal. |
7. Technické specifikace
Detailed specifications for the Pedrollo 5CR 80-N pump.
- Model: 5CR 80-N
- Číslo dílu: 43CR0805A
- Moc: 1 Hp (0.75 kW)
- Napájení: Three-phase, 400 V, 50 Hz
- Flow Rate (L/min): 5 až 80 l/min
- Head (H meters): 66 až 12 metrů
- Sací zdvih: Až 7 metrů
- Čerpadlo CasinMateriál: Nerezová ocel AISI 304
- Materiál oběžného kola: Noryl
- Teplota kapaliny: -10 °C až +40 °C
- Okolní teplota: Do +40 °C
- Max. Pracovní tlak: 7 baru
- Výkon motoru: IE2
- Hmotnost položky: 10 kg
- Výrobce: Pedrollo
8. Záruka a podpora
For warranty information, technical support, or service inquiries, please contact your authorized Pedrollo dealer or the manufacturer directly. Retain your purchase receipt as proof of purchase for warranty claims.
