Stainless Steel Multistage Industrial Pump

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
500 unit/month

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Product Description:

Stainless Steel Multistage Industrial Pump

CDLF Series stainless steel multistage industrial pump adopt stainless 304, 316L with explosion proof motor, all parts touch with liquid are of stainless steel. Can be used to convey industrial or chemical liquid etc.

 

Main Feature of Stainless Steel Multistage Industrial Pump

Material: stainless steel 304 or 316

Explosion proof motor.

Temperature range: -20 to 120 degree

 

Applications of Stainless Steel Multistage Industrial Pump

Industrial circulating system and boosting system

Other industrial using.

 

Electric motor of Stainless Steel Multistage Industrial Pump

TEFC explosion proof motor,

50HZ or 60HZ

Protection class: IP55, Insulation class: F

 

50HZ Pump Performance Scope  of Stainless Steel Multistage Industrial Pump

Model

CDLF2

CDLF4

CDLF8

CDLF16

CDLF32

CDLF42

Rated flow[m3/h]

2

4

8

16

32

42

Flow range[m3/h]

1-3.5

1.5-8

5-12

8-22

16-40

25-55

Max.Pressure[bar]

23

22

21

22

26

30

Motor power[Kw]

0.37-3

0.37-4

0.75-7.5

2.2-15

1.5-30

3-45

Head range[m]

15-195

16-176

18-180

22-189

13-196

16-259

Temperature range[]

-15 -+120

Max.Efficiency[%]

46

59

64

71

76

78

 

FAQ

Q: Are CNBM pumps available in DIY stores?

A: Yes, currently, we’re available for DIY stores all over the world.

Q: Where do I have to send pumps for service?

A: You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.

Q: Are your pumps acid-proofed?

A: To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.

Q: Can your pumps mount Eff.1 motors

A: Currently, only on request though this will shortly be a CNBM standard.

Q: Are your pumps protected against dry running?

A: No, unprotected centrifugal pumps are not generally designed for dry running. It is important to give us or your dealer as much information as possible about the system in which the pump is used. Inlet pressure, the type of liquid to be pumped, together with relative density, viscosity and temperature, for example, are required in order to allow CNBM to recommend the right pump with the right gaskets for a long operating lifetime.

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Q:What is the definition of the pump in the capacity of the pump?
Work pump, spare pump, repair pump three are interchangeable use, the work pump need to overhaul, repair pump work, work pump is maintenance pump. The capacity of the water pump is not less than 25% of the work pump. If the work pump, spare pump, repair pump model is the same, the work pump 4 units, repair pump at least 1 units, 5 pumps, repair pumps need 2 units
Q:Submersible pump and self-priming pump which is easy to use?
Pump generally installed at less than 7 meters from the water surface, if not meet this requirement, have to use submersible pumps, such as deep wells. Submersible pump is obviously not good, easy to malfunction, have to use.Self-priming pump is mainly convenient, but the performance is lower than the general centrifugal pump.There are both advantages and disadvantages at the same time, which is not easy to use.The key is where to use and how many parameters............
Q:Three phase water pump rated power 4000W, is three-phase working water pump, the voltage is 380V, how to find the three-phase pump current, and calculation of public
Three phase water pump motor rated power 4000W is the output shaft power, divided by the motor efficiency (general 85%) is the input power, which is often mistaken. The electric power is =4000/0.85=4706WRated current = electric power /1.732x, rated voltage x, power factor =4706/1.732x380x0.8=8.94A (assuming power factor 0.8).The above three answers are all wrong.
Q:How to select the pump model?
Pump selection parameter:1, lift, if the head is large, the use of multi-stage vertical centrifugal pump, if the head is small, the use of horizontal axial flow centrifugal pump2. Displacement3, suction stroke, if the suction range is short, select the submersible pump, suction distance, select centrifugal pump
Q:Why is the minimum liquid temperature allowed at 2 DEG C instead of 0?
Is zero freezing?
Q:22KW pump motor direct start circuit breaker and contactor size? Concrete calculation method
It's better not to start directly. It's a great test for your motor and contactor. Do a star three start, conditional on doing a star three plus autotransformer start, reducing the starting current. Reduce future maintenance costs. Since do not think about every day to do pump repair.
Q:Water pump mutual switching device
You can refer to the DCL and DCS microcomputer access control system, you can achieve the purpose of remote control. Specific installation methods can be found in local instrument engineering inquiries.
Q:Does the pump accessories have a shelf life?
Yes, it's probably a year
Q:What is the water pump population pre rotation, what harm?
Is the entrance of water flow in the formation of complex turbulent flow, flow direction, shock, vibration, easy to damage the front entrance device, such as vane impeller, shaft sleeve, sealing element. In order to prevent the emergence of the pre swirl phenomenon, usually the design will inlet than outlet diameter, try to make the entrance flow in laminar flow, according to streamline our design, in order to protect the safety and prolong the service life of equipment.
Q:How to measure the temperature of pump body?
It's the temperature of the pump motor!In addition to large pumps, water temperature is rarely monitored. Even so, the temperature of the pump body will not be measured.Since the water pump pumping, the leaves, vanes and shells are no temperature rise, the temperature is mainly concentrated in the bearing: small pumps rely on the work medium can play a role in reducing friction heat;Heating large pump mainly in the thrust bearing and guide bearing, if the bearing is lubricated by water cooling water, if there is oil lubricated oil cooling equipment specially, temperature monitoring of bearing large pumps can be installed in the pump thrust bearing temperature sensor to monitor the varnay.

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