1. 서론
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. 안전 정보
Always observe the following safety precautions to prevent personal injury and damage to the pump:
- Ensure the pump is installed in a well-ventilated, enclosed area, protected from adverse weather conditions.
- 전원 공급량이 펌프의 용량과 일치하는지 확인하십시오.tage requirements (110V or 220V, 60Hz).
- 설치, 유지보수 또는 수리 작업을 수행하기 전에 전원을 차단하십시오.
- 인화성 또는 부식성 액체를 사용하여 펌프를 작동하지 마십시오.
- 펌프를 동결 온도로부터 보호하세요.
- 전기 연결부의 접지가 제대로 되었는지 확인하십시오.
3. 기술 사양
| 특징 | 사양 |
|---|---|
| 모델 | 3CRm80 |
| 상표 | 페드롤로 |
| 유형 | 멀티tage Centrifugal Water Pump |
| 힘 | 0.6마력 |
| 권tage | 110V or 220V AC, 60Hz (Single Phase) |
| 최대 헤드 | 최대 120미터(36.5피트) |
| 최대 유량 | Up to 1260 GPH (4769 liters/hour) |
| 인 레트 / 출구 크기 | 1인치 x 1인치 |
| 재료 | 스테인리스 스틸 |
| 품목 무게 | 19파운드(약 8.6kg) |
| 치수(패키지) | 18 x 12 x 8인치(약 45.7 x 30.5 x 20.3cm) |
| 한국어: | 722777873303 |
그림 1: 페드롤로 3CRm80 멀티-stage Centrifugal Water Pump. This image displays the pump's stainless steel body and blue motor housing.
그림 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. 설정 및 설치
4.1 위치
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 전기 연결
- 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.
- 펌프를 접지가 제대로 된 전기 콘센트에 연결하십시오.
- The motor includes a thermal overload protector.
4.3 배관 연결
- 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.
- 모든 연결부가 단단히 조여졌는지 확인하되, 너무 세게 조이지 마십시오.
- 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 펌프 프라이밍
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. 사용 설명서
- 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.
응용 프로그램
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. 유지관리
정기적인 유지관리는 펌프의 수명과 최적의 성능을 보장합니다.
6.1 일반 점검
- 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 방한처리
If the pump is installed in an area subject to freezing temperatures, it must be drained to prevent damage:
- 펌프의 전원을 분리하십시오.
- Open any drain plugs on the pump casing and plumbing lines.
- 물을 모두 완전히 빼내세요.
- Store the pump in a warm, dry place if possible, or ensure it is thoroughly drained and protected from freezing.
7. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 펌프가 시작되지 않습니다 | No power; tripped circuit breaker; motor thermal overload activated. | Check power supply; reset circuit breaker; allow motor to cool down. |
| 펌프는 작동하지만 물이 나오지 않습니다. | 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. |
| 유량 또는 압력 감소 | Partial blockage in plumbing; worn impeller; air in system. | Inspect and clear plumbing; consult a qualified technician for impeller inspection; re-prime. |
| 과도한 소음 또는 진동 | 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. 보증 및 지원
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.
추가 보장을 위한 보호 플랜이 제공될 수 있습니다. 3년 또는 4년 보호 플랜에 대한 자세한 내용은 판매점에 문의하십시오.
Manufacturer: Pedrollo
한국어: UPC: 722777873303
