Submersible Sewage Water Pump Cutter Pump

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Shanghai
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1 unit
Supply Capability:
1000 unit/month

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Product Description:

 Submersible Sewage Water Pump Cutter Pump 


Application

This series pump is widely used for sewage treatment of city construction discharge for architecture projects, hotel, mine, pond, dyeing and printing, paper making and textile industries.

It is the ideal tool for transportation of sludge, slurry, living sewage, feces and stale wastes, solid grains fiber, paper chips, sandy soil etc.



Model Description


100WQ 50-30-5
100: Drain aperture (mm)
WQ: Submersible sewage pump

50: Capacity (m3/hr)
30: Head (m)
5: Power (kW)

Operations Conditions


1. The medium temperature should not be over 60oC, the density 1200Kg/m3, and the pH value within 5-9.
2. During running, the pump must not be lower than the permitted lowest liquid level.
3. Rated voltage 380 V, rated frequency 50 Hz. The motor can run successfully, only under the condition the deviations of both rated voltage and frequency are not over ± 5%.
4. The maximum diameter of the solid grain going through the pump has not to be larger than 50% of that of the pump outlet.


Picture

 Submersible Sewage Water Pump Cutter Pump

Why choose us

 High Quality
1.Exported to 58 Countries
2. More than 90% customers make payment before meeting us!
3. Reorder rate up to 80%
4. Never sell any renewed pumps
5. Focus on middle and high-end market,we never seize market by using inferior material

FAQ

1. How to get our quotation in time, pls answer following questions:
    1)What liquid do you transfer?oil ,food or corrosive chemical liquid,with solid particle or not and so on 
    2) What's the flow or capcity (m3/h, L/m)? 
    3) What's the discharge head (m, feet, Mpa, bar )
     If you do not have any request, we will do as our normal standard.
  4) Contact us by under  business card information
2.OEM: Ok 
3. MOQ: 1set
4. Package: Standard export wooden case(also according to your requirements)
5. Shipping ways: By sea, By air, By express
6. Lead time: 3-15days
7. Warranty Period: One year, except spare parts 

 



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Q:My fish tank pump is deep enough, it doesn't bubble up. Without oxygen supply, but it can filter. Does it damage the pump itself?
Three in one pump with a hose connected to the oxygen pump as the pipe above the water so that the air will enter the pump, you can spit bubblesYou put it too deep and put the hose into the water too. Without air, you can't spit bubblesIf the pipe is not long enough, you can find a hose for the oxygen pump instead of a long tube, with the hose out of the water and fixed
Q:How many kinds of pumps are there? What are the advantages of soft start?
Start the pump direct start, soft start and step-down start, starting four, direct start motor is generally suitable for small power, we usually use, at 15kw below the pump price; Step-down start is the star delta conversion is started, start is two times speed to reach the rated speed of the general. Using the above 18.5kw, the pump price moderate; soft start is gradually increased to the rated speed of the pump, the impact is very small, the price is relatively high, generally 3 times the step-down start; is the most advanced frequency conversion start, not only have advantages of soft start, also can be set to work at any speed, there are significant effect on energy saving.
Q:Water pump "rated lift: 6m" what do you mean?
Popularly speaking, "lift head" is the ability of water pump to lift water. 6m means that the pump can pump water to the height of 6m.
Q:What is the function of the backflow pipe of the fire pump?
Generally, it is used to test the fire pump.The procedure is to start the fire pump - turn on the return pipe - return the water to the pool.The purpose of the installation is to prevent damage to the pipe caused by the excessive pressure caused by the pump.For every hour of the 2m flow fand self-priming pump, a spray gun flow is obviously too small, forced to use the pump load, affect the service life of the water pump.Add a return pipe, split water pressure, the problem is solved, adjust the flow of the return pipe, you can adjust the size of the spray gun pressure.If the spraying, the return pipe also plays a full stirring role.
Q:Why can't sprinkler system and hydrant system share water pump in fire fighting system?
Why not share mainly because the two impurities contained in the water system: fire hydrant system requirements of different impurities in the water spray system requirements loose, but more stringent requirements, therefore, the former can be welded steel pipe, the latter must use galvanized pipe, the purpose is to prevent rust plug flow indicator or end of the spray head.
Q:How can the pump be stationary?
1, the pump bearing lubrication interruption, bearing burn.2, locking the rotor is jam.3, foreign body corrosion serious impeller lock.
Q:What will the water pump reversal situation?
The same will reverse pump water, but the head and the pressure greatly reduced, I just finished debugging a pumping station, Stephen multi-stage pump, installation of equipment: multistage water pump motor power 4 75KW 76% head 100 meters, frequency control, motor nameplate nominal current of 143. According to the direction of the motor steering pump mark OK set the start time of 28 seconds after 5HZ boot head start frequency can reach 50 meters (at that time did not install the pressure gauge cannot observe the water pressure of current) in early 118 about 3-5 minutes after the current is reduced to about 97, there are inspection found no problems, suspected pump problems, suspected foot valve not completely open, the reason cannot exclude the end of valve, almost in despair when the thought is not marked in the direction of the pump, re set to restart the current 129.5A to observe that later installed capacity reached 0.55MPa duct pressure gauge head close to the design requirements, the problem on the manufacturer's mark is reverse.
Q:Do you need a stop valve for the pump at home?
It is better to connect with the pump. If it is a self suction pump, it can not be connected, but when it is pumped, it does not immediately have water, and the submersible pump is not necessaryMy home is a self suction pump, fully automatic control, I took the check valve, in the pump suction port position is very good, as long as it has started, there will be water out
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:The diving pump in the aquarium stops and stops on the goldfish
Generally do not close the filter at night, at 56 in the morning when the most likely hypoxia. The sick fish are all fished out. Fast infection

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