Oil-Filled Multistage Submersible Pump for Clean Water (QY Series)

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Application of Oil-Filled Multistage Submersible Pump for Clean Water (QY Series)

This series pumps because of wide range of flow and head, are extensively used for electrical irrigation, forest water spraying, pumping water from well, water tower deliver and urban construction water supply and discharge for farms, villages, industrial and mining enterprise.

Operating conditions of Oil-Filled Multistage Submersible Pump for Clean Water (QY Series)

* Max. Medium temperature: 40° C
* Max. Ambient temperature 40° C
*Volume ratio of medium granule: Below 2%.
*Voltage fluctuation range: 0.9-1.1 times of the rated value.

 

Material of Oil-Filled Multistage Submersible Pump for Clean Water (QY Series)

*Pump body: Cast iron
*Impeller: Cast iron
*Shaft with rotor: Superior steel
*Mechanical seal: Stainless steel/Carbon-ceramic
*Thermal protector
*Cable: 8 meters

 

FAQ

Q: How can I get trained on CNBM products?

A: Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.

Q: Are your pumps cheaper than those of your competitors?

A: CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

Q: Do you have self-priming pumps?

A: Yes, our product portfolio also includes two ranges of self-priming pumps: self-priming electric pumps and self-priming side channel pumps.

Q: Is it really necessary to fit a bleed valve for the boxes?

A: It is always best to have a bleed valve as the gas produced by the fermenting sewage is potentially hazardous.

Q: If I increase the power of the motor, must I also increase the power of the inverter?

A: You must select the size of converter that allows maximum absorption of the electric motor.

 

Oil-Filled Multistage Submersible Pump for Clean Water (QY Series)

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Q:How to change water pump on 1996 GMC Jimmy?
try turning bolts backwards or a sharp tap on wench you can try typing into search box how to replace water pump how to replace water pump video how to remove fan blade you can find most car repairs this way as well more likely just tight and needs a good wack some are left hand turn hold blade of fan or dont remove belt first might help
Q:How do I build a windmill driven water pump?
Have you ever had those Windmill almond cookies,those are great.
Q:Timing Belts and Water Pump?
A lot of times, it's done as a preventive measure. The logic behind it is that the water pump is driven by the timing belt so if you are going to be replacing the timing belt ( a time consuming job on many different engines ), you may as well do the water pump at the same time.
Q:took car to mechanic put in timing belt engine coolant and water pump now green fluid leaking what is it?
Almost everytime a mechanic replaces the timing belt, they replace the water pump as well since the timing belt usually drives that pump and it's just practical to do both at once... when they do this, they first drain the coolant (green stuff), then remove timing belt, and water pump (what pushes the coolant around in your engine), they then install the new water pump *and are supposed to also replace the gasket and/or put rtv sealant on the mating surfaces to prevent leaking... I'm going to assume they skipped that step, and the result is coolant (green liquid) leaking out of the pump and making contact with hot surfaces of the engine, which would explain the smoke. Take it back to the shop (if safe to drive, may also want to top off your radiator with water) and demand they fix their messup for free, a good shop will not charge you for their mistakes.
Q:Water pump on daewoo?
if your going that far to replace the timing belt, sure why not?
Q:How to connect the household pump capacitor?
1) in a line in the AC220V string into a large light bulb (Bai Chideng), and then the capacitor as shown in figure A, then, that B and C are three terminals; 2) the number of pump motor three lines 1, 2 and 3; 3) A, B, C and 1 2, 3, a total of six kinds of wiring combination: ABC/123, ABC/ 231, ABC/321, ABC213, ABC132 ABC312; 4) you have a a try, if you can turn up, and the fastest start wiring is correct, 5) if not turn up, you have to increase the number of watt bulb, such as 200 watts, 300 watts, 500 watts...... With a few 100 watt parallel one; 6) string into the bulb is designed to prevent the current is too large, it certainly must be removed after determining the connection method; 7) there is no suitable bulb that according to the motor power generation to choose the appropriate insurance.
Q:pulley on water pump has slight wobble. is it bearings going bad?
Could be several things. The pulley is not on straight. The pulley itself is not truly flat when made but still within tolerances allowed by manufacturer. .Has nothing to do with the bushing(bearing) They generally wear out over time and start leaking coolant out.
Q:Car water pump question?
Use an RTV sealer, It is black in color, works the best i have found. Now you put some spit on your fingers, i know sounds silly but it will keep the silicone from sticking to your skin. then put the silicone on your index and thumb, and work the sealer into the paper gasket. This will cause it to have a skin on both sides offering the best seal you can get. Now be sure that there isn't any moisture or chalky corrosion on mating surfaces. Not that it is too big a deal with the moisture , but i have watched guys not clean up the (corrosion) surfaces which mate and they ended up redoing the job.Hope this helps. P.S. I've never had a come back for my waterpumps and I'm well over 50 now. This method is tested and true.
Q:how do you make the wooden base for a manual water pump?
you can make a wooden floor cover using a treated good lumber of 1 X 6 for the floor and 2 X 6 lumber for the floor joist. assemble the 2X6 lumber for the floor joist. depending on the top area of your water tank. arrange the floor joist at 0.60 meter spacing and 1.2 meter braces. after that, use 1X6 lumber as flooring with at least 2 cm spacing between lumber. as on the base of your pump, you can reinforce it by adding 2X6 braces. use a lug bolt depending on the size of the slot at the base of your pump then bolt it on top of the 1X6 flooring. its better if we can draw it here to make it easier to understand and explain i dont know if this can help much because we havent seen the actual situation of your tank and your pump.
Q:Why does the pump decay when connected in parallel?
When two pumps are connected in parallel, the flow rate is less than two of the rated flow of the pump. That is because of the loss of the pipeline and the incomplete sealing of the one-way valve (backflow) and the maximum capacity limit of the pipeline. The solution is to increase the diameter of the supervisor, check whether the one-way valve is completely sealed, whether the inlet and outlet pipe is blocked or not, and reasonably reduce the elbow and the valve.

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