25kw Deep Water Well Hand Pump Water Pump

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

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:Our watrer pump on our well will constantly prime itself when we use the water in our house.As you are running the tap the water will gain pressure on and off like someone is using another tap in the house. Any suggestions?THanks in advacne: How old is the Pump ? Could the Impeller be worn out ? Is there a replaceable filter ? Could it possibly be stopped up ? Are there any leaks in the pipe leading from the well ? Is there a way that you could measure the current being drawn by the pump, with an Amp Meter, to determine if it's pulling more Current than it should be ? Until these questions are answered, it's probably just going to be a guessing game.

Q:have a leak and want to replace the pumphave tools, any thing I should know before getting started?I intend to:drain from lower hose of radiatortake of fan ( using a 1 1/2 wrench method)do I need to remove shroud first???remove fan, remove serpentine belt then remove water pump , use a little brake cleaner to clean new pump gasket area and existing engine area, put a little gasket sealer on gasket and replace pump.put everything back on, and refill with prestone Green coolant.its what is in there now and it says dextrol only but is that necessary?, most people in the know I ask say it does not matter...hows that sound?: sounds like you know what your doing. but i would advise you to take the shroud off first because it will get in the way. you might want to replace your hoses and thermostat also and use a gasket scraper instead of brake clean. happy wrenching.

Q:1.5 kW three-phase pump with 600 meters line, should match what big line?: Resistivity of copper conductors is 0.017 ohm mm / m, R= P L/S, the resistance can be obtained by 600 meters 2.5 mm - single stranded conductor is 4.08 ohms, and rated current 1.5KW three-phase pump is about 3A, so the pressure drop resistance of the wire leading to the U=4.08X3=12.24V. So if the supply voltage can be stabilized at 380V~400V, with 2.5 mm - cable; if the supply voltage is between 370~390V, with 4 mm - cable. (above is copper core, aluminum core shall be increased by 1)

Q:Hi I just brought a chrysler sebring V6 that needs a water pump. I found a water pump on OKorder for only $30 and it only had 900 miles and it works great. Should I buy it?: Yes. Most salvage yards will give a 30 day warranty. It's worth a try. Make sure when you replace the water pump you also replace the timing belt. The reason is, in order to get to the water pump the parts all have to be removed so you might as well replace it when the mechanic is in there. Your timing belt could go out next week and you'd have to pay all of the labor again.

Q:I moved into a house on a rural property in January, and we live off tank water and have a Grunfos PT18 pumping all our water into the house.The problem is, not all the time, but alot of the time my pump stays on after having a shower, the motor keeps running and restarting continuously as if it is desperately trying to pump more water through, until I go underneath my house and literally turn it off at the powerpoint, wait for a bit then turn it back on. I am scared if I leave the motor keep going like that it will burn my pump out. Does anyone have any suggestions on how I can fix this problem, or why it may be doing this, or is something causing it?Thankyou in advance, from someone who has next to no knowledge about pumps!!: Just adding a little more info to Corkeys list. Your foot valve could be stuck open and the water is draining back to the well. You will have to pull up the well line and replace the foot valve.

Q:How hard is it change a 1993 subaru imprezza water pump: www.okorder /... Difficulty is dependent on how comfortable you are with doing the above.

Q::) approximatley how many and where would you buy them :/ :) x peacce dudes: LIKE A BAJILLION!!! You can never have too many water pumps. You buy them from the water pump store on the corner of 85th and Broadway, next to the Wachovia Bank branch across the street. P.S.: Africa is NOT a country. LMAO!!!

Q:For the past couple days my car has been over heating quickly and there ha been some leaking underneath my car. well I went to start my car today to run to the store and the heating gauge was going up and down from overheating to perfectly fine within seconds...I popped the hood and there was antifreeze spraying on the engine. So my friend that I called said that meant there was a leak in my water pump. The autoshop in town is busy with over cars all day, I already called, and there isn't another shop within 15 miles. I work in 3 hours, and the drive is 30 minutes away. I have no other way to get to work, is it safe to drive my car or should I call in and let my manager know I can't make it? I have been working there almost 2 months and have never been late or called in.: for someone that has spare hose laying around, it could have been repaired in less than 15 minutes with a piece of hose with an inside diameter the same size as the outside diameter of the original pump hose. 2 hose clamps and your good to go. fill her up and drive to work then get a new hose and replace it yourself or get it to a shop. This answer is more for anyone visiting this question now rather than the original poster.

Q:i have a significant stream of water running out of the coolant return side of the engine under the coolant pipe on a 1997 caravan i will lose a gallon and then it stops until the engine heats up and of course more comes out with expansion: 1st off, without proper diagnostics you cannot get a proper repair...with that being said... 2nd, I would definately say you have a water pump problem, but all is not lost. Keep 2-3 gallons of water in the back and you'll be fine, 3rd, take it to a repair shop that has the experience necessary to repair your problem. the 3.0 v6's are not easy to work on. To replace the water pump you almost need to take the engine out( at least that would be easier) along with the r/f tire. Best way is to put the vehicle on a lift. My advice...take to a shop. Good luck and hope this helps

Q:I have replaced the presure switch on my water pump but it switches on and off when it is building up presure instead on staying on until it gets to right presure.Any ideas of what is causing this?: your tank is waterlogged turn the power off to the pump and drain the tank of water completely and turn the pump back on this should do the trick Ive had it happen to me and it worked

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