CSG Series Marine Vertical Centrifugal Pumps
The CSG Series Marine Vertical Centrifugal Pump represents advanced vertical pumping technology designed for space-constrained marine and industrial applications. Utilizing performance parameters based on IS-type centrifugal pumps, this coaxial-designed pump system offers exceptional structural simplicity and energy efficiency. Manufactured in compliance with international ISO2858 standards and national energy efficiency requirements, the CSG series provides the perfect replacement for conventional IS-type horizontal pumps, DL-type pumps, and other outdated centrifugal pump models.
Available in over 400 configurations including base models, extended variants, and precision-trimmed impeller types (A, B, C), the CSG series can be customized for various media and temperature requirements:
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CSGR: High-temperature hot water pumps (up to 200°C)
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CSGH: Chemical-resistant pumps
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CSGB: Oil and fuel transfer pumps
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CSGBH: Explosion-proof chemical pumps
Model Identification: CSG (R, H, B, BH)D 50-160 (I) A(B,C)
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CSG: Single-stage single-suction marine vertical centrifugal pump
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R/H/B/BH: Hot water/Chemical/Oil/Explosion-proof chemical pump
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D: Reduced speed operation
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50: Inlet/outlet diameter (50 mm)
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160: Nominal impeller diameter (160 mm)
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I: Flow classification
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A(B,C): First (second, third) stage impeller trimming
Technical Specifications
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Flow Capacity: 1.1–1740 m³/h
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Head Range: 7–180 m
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Motor Power: 0.18–250 kW
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Operating Speed: 1450/1800/2900/3500 rpm
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Voltage Compatibility: 380/440V
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Frequency Options: 50Hz/60Hz operation
Performance Data Highlights
| Model | Capacity (m³/h) | Head (m) | Motor Power (kW) | Efficiency (%) |
|---|---|---|---|---|
| CSG15-80 | 1.1-2.0 | 7.0-8.5 | 0.18-0.25 | 26-34 |
| CSG20-160 | 1.8-3.3 | 30-33 | 1.1-1.5 | 19-25 |
| CSG200-500(I)B | 242-450 | 52.5-63.8 | 90-132 | 74-76 |
| CSG350-400 | 600-960 | 45.5-55 | 160-250 | 77-83 |
| CSG500-315 | 1000-1450 | 27-34.5 | 160-250 | 78-80 |
Note: The description might be incorrect, please contact us for confirmation.
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