Pedrollo F 50/160A Electric Centrifugal Pump User Manual

1. Ọja Ipariview

The Pedrollo F 50/160A is a robust electric centrifugal pump designed for various industrial and agricultural applications. It features a cast iron pump casing and a brass impeller, ensuring durability and efficient performance. This pump is suitable for handling clean water and is engineered for continuous operation (S1).

Key applications include water supply systems, washing installations, compressed air systems, fire protection systems, irrigation, industrial processes, and water circulation in air conditioning units.

Figure 1: Pedrollo F 50/160A Electric Centrifugal Pump. This image shows the blue-colored pump with its electric motor on the right and the pump casing with inlet/outlet flanges on the left. The robust cast iron construction is visible, along with the cooling fins on the motor.

2. Alaye Aabo

Always read and understand all safety warnings and instructions before installing, operating, or performing maintenance on the pump. Failure to do so may result in serious injury or property damage.

• Aabo Itanna: This pump operates on a three-phase, 400 V, 50 Hz power supply. Installation and wiring must be performed by a qualified electrician in accordance with local electrical codes and regulations. Ensure the power supply is disconnected before any installation or maintenance work.
• Awọn ipo iṣẹ: Do not operate the pump outside its specified temperature ranges. Liquid temperature should be between -10 °C and +90 °C. Ambient temperature should be between -10 °C and +40 °C.
• Titẹ: The maximum pressure in the pump body is 10 bar (PN10). Do not exceed this pressure.
• Omi Iru: This pump is designed for clean water only. Do not use it with flammable, corrosive, or abrasive liquids.
• Ibi Àgbékalẹ̀: Install the pump in indoor areas or in locations protected from adverse weather conditions.
• Itọju: Always disconnect power before performing any maintenance. Allow the pump to cool down if it has been running.

3. Eto ati fifi sori

Proper installation is crucial for the pump's performance and longevity. Consult a professional if you are unsure about any steps.

1. Iṣagbesori: Securely mount the pump on a stable, level surface using appropriate fasteners. Ensure there is adequate space around the pump for ventilation and maintenance access.
2. Awọn isopọ Pipin: Connect the suction and discharge pipes to the pump's flanges. Use appropriate gaskets and ensure all connections are watertight and free from leaks. Avoid putting strain on the pump casing from misaligned pipes.
3. Asopọmọra itanna:
   • Ensure the main power supply is OFF.
   • Connect the three-phase (400 V, 50 Hz) power supply to the motor's terminal box according to the wiring diagram provided inside the terminal box cover.
   • Rii daju pe ilẹ ti o yẹ fun fifa soke.
   • Install appropriate circuit breakers and motor protection devices as required by local regulations.
4. Ipilẹṣẹ: Before initial operation, the pump casing and suction line must be completely filled with the liquid to be pumped. This prevents dry running and potential damage to the pump.
5. Ṣayẹwo Yiyi: Briefly switch on the pump to verify the correct direction of impeller rotation. If the rotation is incorrect, reverse two of the three phase wires.

4. Awọn ilana Iṣiṣẹ

Nígbà tí a bá ti fi sori ẹrọ tí a sì ti ṣe àtúnṣe rẹ̀, fifa omi náà ti ṣetán fún iṣẹ́.

1. Ibẹrẹ: Ensure all valves in the suction and discharge lines are open. Switch on the power supply to the pump. The pump should start smoothly.
2. Abojuto: During operation, monitor the pump for unusual noises, vibrations, or leaks. Check pressure gauges (if installed) to ensure operation within expected parameters.
3. Paade: To stop the pump, switch off the power supply. If the pump will be out of service for an extended period, especially in freezing conditions, drain the pump casing and pipes to prevent damage.

5. Itọju

Regular maintenance ensures optimal performance and extends the lifespan of your Pedrollo pump.

• Awọn iṣayẹwo deede: Periodically inspect the pump for any signs of wear, corrosion, or leaks. Check electrical connections for tightness and integrity.
• Ninu: Keep the pump and motor clean and free from dust and debris to ensure proper cooling.
• Bearing Lubrication: The motor bearings are typically sealed and lubricated for life. Refer to the motor's specific manual if lubrication is required.
• Ayẹwo Impeller: If performance degrades, the impeller may need inspection for blockages or wear. This should be done by qualified personnel after disconnecting power and draining the pump.
• Igba otutu: In areas subject to freezing temperatures, drain the pump and piping completely to prevent ice damage.

6. Laasigbotitusita

This section provides solutions to common issues. For complex problems, contact qualified service personnel.

7. Awọn pato

Detailed technical specifications for the Pedrollo F 50/160A Electric Centrifugal Pump.

• Awoṣe: F 50/160A
• Ibi ti ina elekitiriki ti nwa: Three-phase, 400 V, 50 Hz
• Agbara: 7.5 kW (10 Hp)
• Oṣuwọn Sisan: 300 to 1100 liters/min
• Ori: 27 to 37 mita
• Suction Lift (Manometric): Ti o to awọn mita 7
• Pọ́ọ̀pù Casing Ohun elo: Simẹnti Irin
• Ohun elo Impeller: Idẹ
• Iṣiṣẹ mọto: IE3
• Max. Pressure in Pump Body: Pẹpẹ 10 (PN10)
• Ibi iwọn otutu olomi: -10 °C si +90 °C
• Iwọn otutu Ibaramu: -10 °C si +40 °C
• Iru isẹ: Tesiwaju (S1)
• Ìwọ̀n Nkan: O to 60 kg
• Nọmba Abala Olupese: 4FN50163AE

8. Atilẹyin ọja ati Support

For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Pedrollo dealer. Pedrollo products are known for their quality and reliability.

For technical support, spare parts, or service inquiries, please contact your local Pedrollo distributor or the seller from whom you purchased the pump. Provide the model number (F 50/160A) and serial number (if applicable) when seeking assistance.

Alaye Olutaja: PratoErboso Shop (as per purchase record)

Olupese: Pedrollo