ALGO CM 50-160B – CM Series Close Coupled Centrifugal Pump
The ALGO CM 50-160B is a close coupled centrifugal pump designed for reliable, high-volume clean-water pumping and water transfer applications. Its close coupled configuration combines the pump and motor into a compact single-unit design, making it suitable for agricultural, irrigation, commercial and general water supply systems requiring dependable continuous operation.
The CM 50-160B is equipped with a 5.5 kW / 7.5 HP three-phase motor and features a 65 × 50 mm connection size. Operating at 2900 rpm on a 380V–415V, 50Hz three-phase supply, it provides strong flow and head performance across a wide operating range.
Key Features
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CM Series close coupled centrifugal pump
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Model CM 50-160B
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5.5 kW / 7.5 HP motor power
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Three-phase motor configuration
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380V–415V, 50Hz AC supply
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2900 rpm operating speed
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65 × 50 mm connection size
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IP55 degree of protection
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Class F / B insulation
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S1 continuous duty operation
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High-volume centrifugal pumping performance
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Compact close coupled pump and motor design
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Suitable for clean-water pumping and transfer
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Ideal for agricultural, irrigation and commercial water systems
Technical Specifications
| Specification | Details |
|---|---|
| Brand | ALGO |
| Series | CM |
| Model | CM 50-160B |
| Product Type | Close Coupled Centrifugal Pump |
| Motor Power (P2) | 5.5 kW / 7.5 HP |
| Input Power (P1) | 6.7 kW |
| Rated Current at 400V | 11.6 A |
| Phase | Three Phase |
| Voltage | 380V–415V |
| Frequency | 50Hz |
| Speed | 2900 rpm |
| Connection Size | 65 × 50 mm |
| Degree of Protection | IP55 |
| Insulation Class | F / B |
| Duty Type | S1 Continuous |
| Pump Configuration | Close Coupled Centrifugal |
Performance
| Flow Rate | Head |
|---|---|
| 0 L/min | 31.1 m |
| 350 L/min | 32.1 m |
| 400 L/min | 32 m |
| 450 L/min | 31.7 m |
| 500 L/min | 31.4 m |
| 550 L/min | 31 m |
| 600 L/min | 30.4 m |
| 650 L/min | 29.7 m |
| 700 L/min | 28.9 m |
| 800 L/min | 27.3 m |
| 900 L/min | 25.3 m |
| 1,000 L/min | 23.1 m |
| 1,100 L/min | 20.7 m |
| 1,200 L/min | 18 m |
| 1,300 L/min | 15.2 m |
The CM 50-160B delivers approximately 32.1 m of head at 350 L/min, 28.9 m at 700 L/min, 23.1 m at 1,000 L/min, and 15.2 m at 1,300 L/min, providing dependable performance across a substantial flow range.
Applications
Ideal for:
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Agricultural water supply
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Irrigation systems
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High-volume water transfer
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General clean-water supply
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Tank filling and transfer
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Commercial water systems
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Water circulation systems
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General-purpose centrifugal pumping
The ALGO CM 50-160B provides a dependable 5.5 kW close coupled centrifugal pumping solution for installations requiring high flow rates, continuous operation and efficient clean-water transfer.
