Surface Vertical Multistage Electric Pumps - CDL

Description

The CDL/CDLF is a vertical non-self-priming multistage centrifugal pump driven by a standard electric motor. The motor output shaft connects directly to the pump shaft through a coupling. The pressure-resistant cylinder and flow passage components are secured between the pump head and inlet/outlet section using stay bolts. The inlet and outlet are located at the pump bottom on the same plane. This pump can be equipped with an intelligent protector to prevent issues such as dry-running, out-of-phase operation, and overload, ensuring efficient and safe operation.

Motor

• Full-enclosed air-blast two-pole standard motor
• Protection Class: IP55
• Insulation Class: F
• Standard Voltage:
  • 50Hz:
    • 1x220-230/240V
    • 3x200-220/346-380V
    • 3x220-240/380-415V
    • 3x380-415V

Application

The CDL/CDLF pumps are versatile and can handle a variety of liquids ranging from tap water to industrial liquids at different temperatures, flow rates, and pressures. The CDL model is designed for non-corrosive liquids, while the CDLF model is suitable for slightly corrosive liquids.

Common Applications:

1. Water Supply:
   • Water filtration and transport in waterworks
   • Boosting of main pipelines
   • High-rise building water pressure boosting
2. Industrial Boosting:
   • Process flow water systems
   • Cleaning systems
   • High-pressure washing systems
   • Firefighting systems
3. Industrial Liquid Conveying:
   • Cooling and air-conditioning systems
   • Boiler water supply and condensing systems
   • Machine-associated purposes
   • Acid and alkali handling
4. Water Treatment:
   • Ultrafiltration systems
   • Reverse osmosis systems
   • Distillation systems
   • Separators and swimming pools
5. Irrigation:
   • Farmland irrigation
   • Spray irrigation
   • Drip irrigation

Operation Conditions

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