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CDL muti-stage centrifugal pump

Vertical Multistage Pump

CDL muti-stage centrifugal pump

1.Motor shaft and pump shaft independent structure design

More convenient to repair motor or replace parts; client can choose YE4,YE5 permanent magnet motors with higher efficiency according needs, or choose explosion-proof motors with higher working conditions;

2.Energy-efficient motors

Save energy and reduce costs in long term

3.Professional hydraulic optimization

Pump head and impeller use professional CFD hydraulic analysis, and scientific optimization treatment, greatly improving the compatibility and hydraulic performance

4.Casting are electrophoretic treatment, which greatly reduces the pollution of the liquid and the environment, and has super anti-rust ability

5.CDLF, which is made of stainless steel, can be used to transport chemical and other media  

  • IE2 motor : (IE3 motor optional)
  • Protection class: IP55
  • Standard voltage: Single-phase 220-240V/50Hz; Three-phase 380-415v/50Hz

Application 

Water supply systems: Water plant filtration and transportation,Pipeline pressurization, High-rise buildings pressurization.
Water treatment systems: Ultrafiltration system, Reverse osmosis system, Distillation system, Separator, Swimming pool.
Industrial pressurization systems: Water system, Cleaning system, High pressure washing system, Firefighting system.
Industrial liquid transportation: Cooling systems, Air conditioning systems, Boiler feeding, Cooling water circulation.

Advantages

High efficient, energy saving, low noise, light weight
Easy installation and maintenance, effectively save replacement costs.
Cast iron inlet & outlet with electrophoresis process, antirust and anticorrosion.
Water inlet flange & outlet flange can be rotated for proper assembly in accordance with installation requirement
Bearing : C& U, NSK, SKF etc
Standred mechanical seal: Viton/TC/Carbon(Special materials are available upon request)
Cast iron inlet & outlet (CDL)
Stainless steel inlet & outlet (CDLF)
Cast iron back cover (CDL)
Stainless steel back cover (CDLF)
Stainless steel impeller and shaft 
Fully covered coupling guard
Total enclosed fan cooled motor
Motor case: Motor with power in 11KW or bigger are in cast iron,others are in aluminum
Laser fulll welding technology
Motor
IE2 motor (IE3 motor optional)
Housing totally enclosed & fan-cooled
Protection class: IP55
Standard voltage: Single-phase 220-240V/50Hz
                                 Three-phase 380-415v/50Hz

Operating Conditions

Low viscosity,non-inflammable and non-explosive liquidsnot containing solid particles or fibers. The liquids must not chemically attack the pump materials, When pumping liquids with a density or viscosity is higher than that of water, a motor with a higher output power rating shall be used 
Liquld temperature:-20°C- 120°C
Flow ranges: 0.7-240 m'/h
Liquid pH value: 4-10
Max. ambient temperature: +40℃ 
Max, operating pressure: 16 bar
Altitude: up to 1000 m

Workshop Display

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