1. Nhanganyaya
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. Safety Information
Nguva dzose cherechedza matanho ekuchengetedza anotevera kudzivirira kukuvara kwemunhu uye kukuvara kwepombi:
- Ensure the pump is installed in a well-ventilated, enclosed area, protected from adverse weather conditions.
- Verify that the electrical supply matches the pump's voltage requirements (110V or 220V, 60Hz).
- Bvisa magetsi usati waita chero basa rekuisa, kugadzirisa, kana kugadzirisa.
- Usashandise pombi ine mvura inobvira kana inoparadza.
- Chengetedza pombi kubva pakutonhora kwechando.
- Iva nechokwadi chekuti kubatana kwemagetsi kwakasimba.
3. Zvinyorwa zveUnyanzvi
| Feature | Tsanangudzo |
|---|---|
| Model | 3CRm80 |
| Brand | Pedrollo |
| Type | Zvakawanda-stage Centrifugal Water Pump |
| Simba | 0.6 HP |
| Voltage | 110V or 220V AC, 60Hz (Single Phase) |
| Maximum Head | Kusvika pa120 ft (36.5 metres) |
| Maximum Flow Rate | Up to 1260 GPH (4769 liters/hour) |
| Inlet / Outlet Saizi | 1 inch x 1 inch |
| Material | Simbi isina ngura |
| Item Weight | 19 pounds (approx. 8.6 kg) |
| Dimensions (Package) | 18 x 12 x 8 inches (approx. 45.7 x 30.5 x 20.3 cm) |
| UPC | 722777873303 |
Mufananidzo 1: Pedrollo 3CRm80 Multi-stage Centrifugal Water Pump. This image displays the pump's stainless steel body and blue motor housing.
Mufananidzo 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. Setup uye Kuiswa
4.1 Nzvimbo
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 Electrical Connection
- 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.
- Batanidza pombi panzvimbo yemagetsi iri pasi zvakanaka.
- The motor includes a thermal overload protector.
4.3 Plumbing Connection
- 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.
- Iva nechokwadi chekuti kubatana kwese kwakasimba asi usanyanya kusimba.
- 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 Kugadzira Pombi
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. Operating Instructions
- 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.
Applications
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. Kuchengeta
Kugara kugadziridza kunovimbisa hupenyu hurefu uye kuita kwakakwana kwepombi yako.
6.1 General Cheki
- 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 Winterization
If the pump is installed in an area subject to freezing temperatures, it must be drained to prevent damage:
- Bvisa simba papombi.
- Open any drain plugs on the pump casing and plumbing lines.
- Rega mvura yese ibude zvachose.
- Store the pump in a warm, dry place if possible, or ensure it is thoroughly drained and protected from freezing.
7. Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Pombi haina kutanga | No power; tripped circuit breaker; motor thermal overload activated. | Check power supply; reset circuit breaker; allow motor to cool down. |
| Pombi inomhanya asi hapana mvura inounzwa | 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. |
| Kuyerera kwakaderedzwa kana kumanikidzwa | Partial blockage in plumbing; worn impeller; air in system. | Inspect and clear plumbing; consult a qualified technician for impeller inspection; re-prime. |
| Ruzha rwakanyanya kana kudedera | 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. Warranty uye Tsigiro
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
