CDM CDMF Vertical Multistage Centrifugal Pump - 10 to 200 m³/h Flow Capacity for Water Treatment and Industrial Applications
Price:
RMB 5,116.00 /set
MOQ:
1set
Delivery Time:
80-90days
Brand:
MEI-AL
Product Description
Product Overview
CDM/CDMF series vertical multistage centrifugal pumps represent a new generation of high-efficiency, non-self-priming pumps developed according to European standards. These pumps feature energy-saving operation, low noise levels, environmental compatibility, compact structure, attractive appearance, light weight, easy maintenance, and high reliability.
Operating Conditions
Suitable for thin, clean, non-flammable, non-explosive liquids without solid particles or fibers, with physical and chemical properties similar to water.
Liquid Temperature Ranges
• Normal temperature type: -15°C to 70°C
• Hot-water type: -15°C to 120°C
Environmental Specifications
• Maximum ambient temperature: +40°C
• Maximum operating height: 1000m
Applications
CDM/CDMF pumps are versatile products with wide-ranging applications for transporting various water types, industrial liquids, and different media across temperature, flow, and pressure ranges.
Specific Application Areas
Model Specifications
CDM models handle non-corrosive liquids, while CDMF models with stainless steel 304 or 316L overflow parts are suitable for lightly corrosive liquids.
Model Number Decoding
| Model Example | Components | Specifications |
|---|---|---|
| CDMF10-2 | CDM, F, 10, 2 | Light vertical multistage centrifugal pump, Stainless steel construction, 10 m³/h rated flow, 2 stages |
| CDMF32-3-2 | CDM, F, 32, 3, 2 | Light vertical pump, Stainless steel, 32 m³/h flow, 3 stages, 2 small impellers |
| CDMF200-4-2A-B | CDM, F, 200, 4, 2A, B | Light vertical pump, Stainless steel, 200 m³/h flow, 4 stages, specific impeller configuration |
Technical Requirements
Environmental Considerations
When operating above 40°C ambient temperature or above 1000m height, motor power transmission decreases due to reduced cooling efficiency. Motor power must be increased under these conditions.
Minimum Inlet Pressure
To prevent cavitation, ensure minimum pressure at pump inlet using formula: H = Pb×10.2 - NPSH - Hf - Hv - Hs, where Pb = barometric pressure (1 bar standard), NPSH = Net Positive Suction Head, Hf = inlet pipe loss, Hv = vaporization pressure, Hs = safety margin (minimum 0.5m).
Performance Note: All performance curves are based on motor measurements at constant speeds of 2900rpm or 2950rpm using 20°C air-free water with kinematic viscosity of 1mm²/s, conforming to ISO 996:2012, 3B tolerance grade.
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Get in Touch
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Company
Guangdong MEI-AL Technology Co., Ltd.
Location
No. 1, Changgang North Road, Changhongling Industrial Park, Shishan Town, Nanhai City, Foshan City
Contact Person
rainbow