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Low Noise Vertical Multistage Pump , Industrial Multi Stage Centrifugal Pump

Good quality Industrial Centrifugal Pumps for sale
Good quality Industrial Centrifugal Pumps for sale
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Low Noise Vertical Multistage Pump , Industrial Multi Stage Centrifugal Pump

Low Noise Vertical Multistage Pump , Industrial Multi Stage Centrifugal Pump


Vertical Multistage Pump Specifications:


Vertical Multistage Pump adopts China's advanced technology. The CDLF series stainless steel vertical multistage centrifugal pump is a non-self-priming centrifugal pump.


It optimizes the mechanical seal structure and adopts a novel set of unique structure that can be transported. A variety of media from tap water to industrial liquids, suitable for different temperatures, flow rates and pressure ranges, as well as mildly corrosive liquids.


Vertical Multistage Pump Mechanical Seal


Character : In order to maintain good mechanical seal performance, thick spring strips are used to maintain good elasticity, not easy to deform and long life.At the same time, material silicon carbide to graphite, high density of materials, good hardness, soft, hard binding, good lubrication performance, wear resistance, tight end surface adhesion, effectively prevent media leakage.


Mouth Ring Precision

Character :We use more professional measuring tools to closely measure the bearing joints to ensure the accuracy to international standards.


Stainless steel pump body

Character :This pump is made of stainless steel.Good thick pump body casting, is the quality assurance of water pump, guaranteed wear-resistant and durable performance, service life can reach more than 10 years;Low noise, low vibration, easy installation.


Item Vertical Multistage Pump
Suction End
Material Stainless steel
Size Light , small
Mode Vertical
Drive Coupling
Impeller Close impeller
Seal Mechanical seal
Speed 2900r/min
Theory Centrifugal pump
Character High pressure, multistage
Usage Irrigation, high lift and boiler feed
Power Electric
Standard or Non Standard
Shaft Stainless steel
Outlet diameter 25-50mm
Capacity 1-180m³/h
Head 6-232m
Power 0.37-15kw
Certificate ISO9001:2008
OEM Acceptable
Feature <180 degree C, high pressure


Vertical Multistage Pump Main Features

1) simple pump structure, simple installation and convenient maintenance.
2) 100% copper coil is used to ensure the service life of the motor.
3) extensive application, which can be widely used in life, industry, agriculture and other fields.
4) the use medium is clear water, clean, non-corrosive, non-explosive water and physical and chemical liquids.
5) the pump body has the advantages of stamping pump, standard impeller, small flow and high head.


Vertical Multistage Pump Application:

Water supply: water plant filtration and transportation, water plant district water supply, supercharged supercharged, high-rise building supercharged.

Industrial pressurization: process water system, cleaning system, high pressure flushing system, fire fighting system.

Industrial liquid transport: cooling and air conditioning systems, boiler feed water and condensing systems, machine tool packages, and acidic and alkaline media delivery.



Vertical Multistage Pump Advantages:

  • Its biggest advantage is the advanced design, high efficiency and high energy saving of the hydraulic model.
  • The internal impeller of the pump, the pump casing and its main fittings are formed by stainless steel stamping, the flow passage is particularly smooth, and the bearing bush and bushing are made of hard alloy, which has a super long service life and avoids secondary pollution.
  • The shaft seal is made of wear-resistant mechanical seal and has no leakage. The motor adopts Y2 lead shell, imported bearings, and insulation class F.
  • The pump runs smoothly, low noise, reliable quality, beautiful appearance, small size, light weight and convenient transportation.
  • It is an ideal green, environmentally friendly and energy-saving water pump.




1. CDLF vertical multistage centrifugal pump adopts excellent hydraulic model and advanced manufacturing process to greatly improve the performance and service life of the pump.

2. CDLF multi-stage centrifugal pump can improve the reliability of pump operation and the temperature of the conveying medium because the shaft seal is made of mechanical seal of cemented carbide and fluororubber.

3. The overcurrent part of the CDLF vertical multistage centrifugal pump is stamped and welded by stainless steel plate, which makes the pump suitable for mild corrosive media.

4. The CDLF vertical multistage centrifugal pump has compact structure, small volume, light weight, low noise, remarkable energy saving effect and convenient maintenance.

5. The water inlet and outlet of the CDLF centrifugal pump are located on the same horizontal line of the pump base and can be directly used in the pipeline.

6. The CDLF multi-stage centrifugal pump adopts standard motor, and the user can conveniently equip the motor as needed.

7. It can be equipped with intelligent protector according to the needs of users to effectively protect the pump from dry running, phase loss and overload.


CDLF vertical multistage centrifugal pump maintenance, start and stop frequency:


Maintenance of CDLF vertical stainless steel multistage centrifugal pump:

1. Before starting the vertical multistage centrifugal pump, it is necessary to find out that the pump is not powered and the pump cannot be started suddenly.

2. The bearings and shaft seals of the light multi-stage centrifugal pump are maintenance-free. If the pump does not need to be drained for a long time, remove one of the coupling guards and inject a few drops of silicone oil onto the shaft between the pump head and the coupling. This will keep the shaft sealing surface from sticking.

3. When attaching the coupling guards, be aware that they are vertically centered in the notch of the pump head.

CDLF vertical stainless steel multistage centrifugal pump motor bearing:

Starting and stopping frequency of CDLF vertical stainless steel multistage centrifugal pump:

For motors with a vertical multistage centrifugal pump with a power of less than 4 kW, the number of starts must not exceed 100 per hour. The number of other motor starts must not exceed 20 times per hour.