25kw Deep Water Well Hand Pump Water Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

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Supply Capability:: 5000 unit/month

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Quick Details

Place of Origin:Henan, China (Mainland)
Model Number:200QJ50-117/9
Theory:Centrifugal Pump
Structure:Multistage Pump
Usage:Water
Power:Electric
Standard or Nonstandard:Standard
Fuel:Electric
Pressure:High Pressure
Application:deep well
Material:Cast Iron / 304,316 Stainless Steel
Color:Blue
Well Diameter:no less than 200mm
Flow:50m3/h
Head:117m
Rated Power:25 kW
Drive:Motor
OEM and ODM:Accept

Packaging & Delivery

Packaging Details:	plywood box with belt
Delivery Detail:	3-5days after payment confirmation or as customers' requirements

Specifications

25kw deep water well hand pump water pump
*copper wire motor
*stainless steel impeller
*mechanical seal
*small area

25kw deep water well hand pump water pump

Operation parameters :

1. Flow range : 10-500 m3/h

2. Lift range : 10-600m

3. Applicable well Borehole diameter : φ175-φ400mm

Product overview :

QJ submersible pumps are widely used in agriculture irrigation, sprinkler irrigation, well water lifting and water supply, drain system of industrial and civil building, as well as the hill, mountain areas’ water diversion, drainage of low-lying area, water supply, drainage of industrial and mining enterprises in urban and rural area and all the other water facilities.

Technical parameters

Model	Flow range (m3/h)	Head range (m)	Rotation speed (r/min)	Pump efficiency (%)	Rated power of motor (KW)	Maximum outer diameter of unit (mm)	Weight (kg)
175QJ10-40/3	9-11	42- 38	2850	53	2.2		48
175QJ15-65/5	13-17	68- 62	2850	58	5.5	168	73
200QJ15-26/2	13-17	28- 24	2850	62	2.2	184	48
200QJ20-30/2	18-22	31- 29	2850	66	3	184	59

Model	Motor power	Flow range	Head range	Cable Spec.	Cable/L
QJ Series	(kW)	m3/h	(m)	(m)	(m)
250QJ125-16/1	9.2	116-134	13-19	3*4²	16
250QJ125-32/2	18.5	116-134	27-37	3*10²	34
250QJ125-48/3	25	116-134	40-56	3*10²	50
250QJ125-64/4	37	116-134	54-73	3*16²	66
250QJ125-80/5	45	116-134	68-92	3*25²	82
250QJ125-96/6	55	116-134	82-110	3*25²	98
250QJ125-112/7	63	116-134	95-128	3*35²	114
250QJ125-128/8	75	116-134	109-147	3*35²	130
250QJ125-144/9	90	116-134	124-164	3*50²	146
250QJ125-160/10	90	116-134	136-184	3*50²	162
250QJ125-176/11	100	116-134	150-202	3*50²	178
250QJ125-192/12	110	116-134	163-220	3*50²	194

QJ using condition

1. 380V voltage deviation is no more than ±5%,frequency is 50HZ, three -phase power deviation is no more than ±1%.

2. Motor cavity must be filled with water.

3. The first stage impeller of the pump should be more than 2mm below the moving water surface, pump unit should be less than 70m below the static water level.

4. The distance from the motor bottom to well bottom must be more than 3m.

5. Water temperature should be no more than 20°C.

6. Sand content of the water ( by mass) should be no more than 0.01%.

7. PH value of water 6.5-8.5.

8. Hydrogen sulfide content of the water should be no more than 1.5mg/L.

9. Chloride ion content of the water should be no more than 400mg/L.

10. Water yield of water source should ensure the requirements of pump continuous working.

Material

Impeller:Cast iron HT200,or tin bronze,such as ZCuSn3Zn8Pb6Ni1

Pump bowl:Cast iron HT200,or stainless steel,such as 2Gr13.304

Pump shaft :Cold-drawn steel with chrome plating,or stainless steel 2Gr13(1050 thermal refining ,enhancent torsional moment)

Motor Seal:Rubber O-ring seal,mechanical seal

Motor regulating sleeve:rubber.

Q:The submersible, intermittent pump for my household water well, which is undergound out in the yard, “bangs” when it starts and stops, and vibrates the pipes when it runs. Any idea what might be causing this, or how to make it stop doing this? This all started about 5 months ago and has been getting worse.: It sounds to me like water hammer. There are a few ways to address it, probably the easiest is to add an expansion tank. To find out, try connecting a garden hose somewhere in the system, preferably a cold water pipe. Drain all the water from the hose and put a nozzle or plug on the end so the air can't escape, then turn the valve on. The air in the hose will act as a cushion and, if water hammer is the problem, you won't hear it while the hose is connected. That is not a permanent solution, just a simple test that might give you an answer. Good luck

Q:Is this a symptom of a bigger problem or do I just need to replace the water pump?: Your water pump may have a bad seal or gasket, would be best to replace water pump.

Q:i am not sure whether the water pump is bad or how much water should come out of exhaust.: It may not be your water pump at all. It could be a blown head gasket or a cracked block. Do you drive it very much? If you do and it doesn't totally overheat, it isn't your water pump. Water pumps usually tend to make a lot of noise when they go bad. Depending on the temperature of the air where you live, I would say don't worry too much about white clouds coming out of your exhaust. You do notice I said white? Condensation in an exhaust pipe is normal. Check the little stuff first. Check your thermostat and radiator cap first. Those are inexpensive. Have your radiator checked at the local Mom and Pop radiator shop where they will also check your hoses and engine oil, to see if it looks like mud. That will tell you if you have a cracked block. Total overheating can be a blown head gasket which is expensive because of labor. The parts cost is minimal, it is just a total b i t c h because you have to get the whole top of the motor off. Have your freeze plugs checked too and if they are plastic, have them replaced with brass ones. It is a very old vehicle and you are going to be looking at some money to fix things. I hope I helped, although you didn't tell me the name of the vehicle. That would help a bit more and if you know it is the water pump, go get a new one!!!!!!! And check your fan belts too while you're at it. Good luck! :) I'm just a dumb lady...lol!

Q:just changed the water pump on my lower unit installed the lower unit and started motor now there is no water coming out of the upper flow tube is it becouse the engine is not warmed up yet or is something not lined up ...........: sorry but warming the engine will not affect the water flow. i had this problem i did not have the impeller installed properly.....took it to service center 3 hrs and $185 all new water pump kit fixed my problem . would have saved me alot of time and trouble if i had taken it in earlier

Q:2 pumps in parallel, lift the same, the pump head is not stacked; 2 pumps in series, the same flow, pump head is not superimposed?.: 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.

Q:I am having water shortage problems and wonder if there is more I can do to maintain the health of my pump motor , pressure switch , and diaphram tank , if I run one outlet in or out of house , it only takes another spigot being used or a toilet flush to cause the system to run dry .I then have to reprime pump to have water or pump will run dry until it overheats ,: This Site Might Help You. RE: Tips on proper maintenance on water well pump and service tank? I am having water shortage problems and wonder if there is more I can do to maintain the health of my pump motor , pressure switch , and diaphram tank , if I run one outlet in or out of house , it only takes another spigot being used or a toilet flush to cause the system to run dry .I then have to...

Q:Ac was working fine before the mechanic replaced the water pump. Now the AC only blows hot air. Is this related?: Ac Water Pump Not Working

Q:I would like to know how difficult it is to change a water pump on my mustang? Is it something I can do by myself? I do know about cars and can perform general maintenance, I am not totally ignorant to whats going on underneath the hood of my car I'm just not sure if I have the tools needed and how difficult it is to do. What tools do I need? Do I need a torque wrench? If anyone can help me out I would appreciate it. Thanks!: sable wasn't a real bad car for the most part. Personally I am not a ford man but if the vehicle has buckets of rust and lots of miles then yes this water pump is the sign of what's to come. Breakdowns that is.

Q:Im considering installing an electric water pump in my car and i dont know much about electric water pumps yet so if you could tolerate a couple of dumb questions....? are electric water pumps reliable enough to be put into a daily driver (i just used the meziere name as an example, its the only name i am familiar with in electric water pumps)? i realise what the engine is basically done if the water pump goes.... could a change this small ever show up on either mpg or hp readings for a 200hp v6? finally, if the electric water pump just isnt worth the reliability risk, would a water pump underdrive pully do (almost) the same job of freeing work from the engine without putting the motor in harms way? thanks!: I personally would not use an electric water pump on a street car. But ive seen them last pretty long on some cars. You can underdrive the pump but Im pretty sure the HP benefit of the electric pump is better. Meziere makes good quality electric pumps. If your going to go electric, go with Meziere.

Q:How much would it be in labor and parts to change a water pump and on a 2000 Dodge Durango 5.9 4 wd with 109k.miles? Should I change the timing chain? If you can please give me a estimated Thank You!I getting tired of old Vechiles LOL: This Site Might Help You. RE: How much would it be in labor and parts to change a water pump on a new Dodge Durango? How much would it be in labor and parts to change a water pump and on a 2000 Dodge Durango 5.9 4 wd with 109k.miles? Should I change the timing chain? If you can please give me a estimated Thank You! I getting tired of old Vechiles LOL

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