Serial centrifugal horizontal split case electric water pumps CNBM From China

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Tianjin
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1 set
Supply Capability:
200 set/month

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Product Description:

 

Specification

 

Feature

The mining slurry pump is horizontal, single suction, single-stage, cantilever, double casing centrifugal slurry pumps. The discharge direction can be set at any one of 8 directions, and the angle interval of the 8 choices is 45°. The shaft seal has three modes which are packing seal, expeller seal and mechanical seal.

 

Structure Type

S type large horizontal axial pump is horizontal installation.The inlet and the outlet are under 

the shaft centerline.The pump is horizontal, split casing.And it is not necessary to disassemble 

the inlet and outlet pipes when overhauling. The shaft sealing can be the mechanical sealing 

and the soft packing sealing .

 

Application 

widely used for water plant, irrigation, drainage pumping station, power station, water circulation of air conditioning,

 industrial water supply system, fire system and shipping industry as well as the general purpose in the oil refining industry. 

 

Type and definition

 150YQS-78A

 150-intake diameter(mm)

 YQS- Yongquan double-suction horizontal centrifugal pump       

 78- Lift(m)                                                                      

 A- The impeller diameter cut for the first time    


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Q:How do you do the yellow water from the suction pump?.
The pump is iron, must be able to avoid the internal rust, and if replaced by stainless steel, no problem.There is also a way to add a filter or water purifier at the front of the pump to make it a little better.
Q:1 water pump frequency converter constant pressure water supply wiring diagram
This depends on the frequency converter manual wiring diagram. Each converter is different. You're good at this converter.
Q:How large is the starting current for a 1.5 kW submersible pump?
1KW about 2 current, so the rated current is about 3A, and the starting current is usually 3-8 of the rated current, that is 9-24A.
Q:55KW how large is the water pump wiring?
Transmission within 100 meters, 70 square millimeter aluminum cable, or 50 square millimeter copper cable. If you exceed 100 meters, you'll have to add a number to the cable.
Q:What kind of water pump does the 5.5KW motor have?
With the motor pump are pump according to the actual need of work with you in the head, under the same water doubled, the motor is certainly not enough, you should this motor pump change together in order to meet the requirements of.
Q:Water pump mutual switching device
Now fire control cabinet has several requirements, multi-channel start, failure switch, automatic inspection, etc.Failure switching is when the main pump fails to start, the standby pump is put into operation automatically (and the two pumps are alternate).Mutual investment due to the original selection of different electrical principle is slightly different, but the same is the control of the main contactor, the main contactor when the main pump without electricity and suction time, time relay (or PLC fault detection delay is given by the pump start signal delay conversion) pump operation.You'd better find a fire drawing study.
Q:How should the water pump breaker be selected?
Schneider circuit breaker is not selected, I do not know how much current to drive the 11kw pump, and there is no other load?
Q:How do I know the pump pressure?
That is, the rated pressure minus the pipe loss, and then less inlet pressure (generally suction pump inlet pressure is negligible), that is the working pressure.The head of a centrifugal pump is also called the pressure head of a pump. It is the energy gained by the pump of the unit weight and the fluid. Pump head size depends on the structure of the pump (such as the diameter of the impeller, the bending of the leaves and so on, speed. At present, the pressure head of the pump can not be calculated accurately in theory, usually measured by experimental method.
Q:Diving pump voltage
Small amount of water, it should be the lift can not meet the requirements, change the submersible pump is the best solution. With 380 volts, it is very likely to burn out the pump motor.
Q:2 pumps parallel, lift the same, pump head is not stacked?
2 pumps parallel, lift the same, pump head is not stacked?;Answer: the head can not be superimposed, that is, a lift and a pump, but the pumping speed (flow) is two times a taiwan.2 pumps in series, the same flow, pump head is not stacked?.Answer: the head can be superimposed, that is, the pump head is two times as much as a pump, but the pump speed is the same as that of a pump.

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