QJ Series Electric/ Diesel Water Pumps For Well

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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:200QJ40-45/3
Theory:Centrifugal Pump
Structure:Multistage Pump
Usage:Water
Power:10 hp
Standard or Nonstandard:Standard
Fuel:Electric
Pressure:High Pressure
Application:Submersible
Material:Cast Iron / 201,304,316 Stainless Steel
Color:Blue
Flow:40m3/h
Head Range:32-48m
Power:7.5 kW
Rotational Speed:2875r/min
Drive:Motor
OEM,Design Service:Accept

Packaging & Delivery

Packaging Details:	wooden box packing
Delivery Detail:	3-5days after payment confirmation or as customers' requirements

Specifications

QJ series electric/ diesel water pumps for well
1.Flow:10~500m3/h
2.Lift:10~600m
3.no leakage,long life
4.5,6,7,8,10,12 inch

QJ series electric/ diesel water pumps for well

1. Operation parameters

Flow range	10~500 m3/h
Lift range	10~600m
Applicable well Borehole diameter	φ175~φ400mm
Diameter scope	φ32~φ203mm
Temperature range	-15~80 centidegree

2.Product overview

QJ submersible pumps are widely used in

agriculture irrigation, sprinkler irrigation well water lifting
water supply, drain system of industrial and civil building
the hill, mountain areas' water diversion
drainage of low-lying areas
water supply, drainage of industrial and mining enterprises in urban and rural area
all the other water facilities

agriculture irrigation, sprinkler irrigation well water lifting

water supply, drain system of industrial and civil building

the hill, mountain areas' water diversion

drainage of low-lying areas

water supply, drainage of industrial and mining enterprises in urban and rural area

all the other water facilities

3. Model significance

300 QJ 200-40

300-----------Base No.

QJ------------Type characteristic, Submersible

200-----------Flow (m3/h)

40------------Head (m)

3. Technical parameters

Several type parameters, other type, please contact with manufacturer.

Model	Flow range	Head range	Rotation speed	Pump efficiency	Rated power of motor	Maximum outer diameter of unit	Weight
Model	(m3/h)	(m)	(r/min)	(%)	(kw)	(mm)	(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
250QJ140-105/7	130-150	91-120	2875	76	63	233	430
300QJ300-160	279-321	167-153	2900	76	220		620

4. 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 centidegree.

(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.

5. Characteristics

(1). Motors and pumps assembled into one.

(2). Simple structure.

(3). Easy installation and removal, small area.

(4). Simple using and maintenance.

(5). Safe and reliable operation, no pollution to water, etc.

Q: Okay so earlier, I went to go test out my water pump and all on my 66 mustang 302. And I got it up to normal operating temp, and had the rad cap off. I gave it some gas, the coolant level didn't go down, instead it came out the rad pretty badly. I've been having overheating problems, and I have no leaks, i just replaced the thermostat a few days ago, it didn't help. I haven't seen any leaks around the weep hole on the water pump, or noises. Other than a belt that does need to be tightened a bit, you can hear the belt squeling a tiny bit. So do yall think it could be my water pump?: if it,s circulating then the pump is working. when the water goes down when you give it gas then the pump is drawing it down.

Q: we changed the water pump in the car and now the horn sealtbelt light on the dash board and the speed aumator are not working what is the problem?: You damaged the throzzle knobs.

Q: i need to know how the water pumps, how it transports, where it goes, and how the structure is used to control the direction of the flow. Please help? I'd really like to know., thank you in advance!: you're saying that your pump used to function precise in the previous, so if the pump is in sturdy situation, the elevate should not be too great so we are able to rule that out. it sounds as though to me that the gurgling sound may well be made by potential of sucking air, and for this to ensue, it would be a concern on the inlet area of the pump. If the guy who repaired the pump is familiar with what he's doing, it won't be the pump, so we are able to rule that out. That leaves the pipe and any fittings between the pump and the foot valve that could desire to be on the top of the pipe. attempt working the pump, and pouring water over all joints and fittings, one after the different, if the pump is working precise, a slurping sound would be heard on the leak. The pump could have a priming factor, a screw in plug, someplace on proper of it. With the pump stopped, get rid of the plug, and pour water into the hollow. you will possibly desire to have the skill to fill the pump appropriate up, and the water stay at that time, without draining away. If it wont hold the water, the valve on the backside of the pipe is the two wiped out or has something like a stone or gravel struggling with it from working precise. As you have disconnected this pump for upkeep, it would have needed priming besides, that's the filling up with water. it is too plenty to ask a dry pump to enhance water any peak, so in step with danger you do not have a concern in any respect. sturdy success

Q: I want to either get a kit to rebuild the water pump or just by the entire assembly, but im not sure which water pump/kit that i will need for a 1997 mercury 25 hp 2 stroke.Serial Number 0G474648,1997 year,model is 25el according to transom plate.Any help will be greatly appreciated.Thanks in advance.: Well to start of, and two, A 25 hp does not have a water pump, like a car, it has am impeller driven by the out board motors gear system

Q: The truck has 89k on it and i'm having the timing belt done this week; would it be wise to get the pump changed since it's in the same area, even though it's not leaking; for preventitive maintenance purposes, or is there life left in the pump? I don't want to take it back soon after if the pump does go out: From my experience the average life expectancy is 7 to 10 yrs depends on usage. Seems like they last longer when used more often. Hope this answers your Q' BIG CHEO

Q: We lost power during the hurricane, we have well water. the power went out and we lost water also, what are the procedures to bleed and restart a goulds pumps c48a93a06 water pump?: 1. you are going to need at least a couple gallons of water in a bucket to re-prime. 2. look for a plug at the top of the pump and remove it. 3. pour water into the plug opening, filling up the pump as much as you can. 4. put plug back in so at least one thread is grabbing. by doing this it will allow air to escape and won't be spraying water everywhere. it is also a good idea to keep your hand on the plug. 5. turn on electricity to pump. 6. when you start to notice pressure re-gaining tighten up the plug so it does not drip. It is also a good idea to have an outside tap on to get air out of the lines. Another thing is, it is a good idea to shut off water to toilets and washing machines before re-starting pump because small debris have a habit of clogging them up. When your pressure is back, drain your toilet and cold water line to your washing machine, flushing all the stuff out until you see nice clear water. Hope I helped and good luck.

Q: I have a 1997 ford ranger, during last week i noticed that the temperature started to go up, i noticed that the coolant recovery tank was empty so i added coolant and it fixed the problem, but a day later i noticed that the tank was empty again since it started to overheat again. This time i let the engine cool off and checked the radiator water levels and noticed it was dry with no water, so i added water and noticed that i was leaking from what it seems the water pump (im guessing its the water pump because is behind the engine fan, behind the belts, its hard to see), Does anyone have a possible explanation or suggestion of what i should do? Thank you i would really appreciate it.: it sounds to me like the weep hole on the bottom of the water pump is leaking. This is what it is supposed to do when the water pump bearing gets some play. You should be able to look from under the engine and see the bottom of the water pump, it will probably look all clean as water has been running out of it. This is how you tell your water pump needs to be replaced. Generally speaking it is best to buy a NEW WATER PUMP, NOT A REMANUFACTURED OR REBUILT. The reason for this is a new water pump will last a lifetime of a vehicle generally speaking, so you only want to do this once because its a pain in the butt. and this is the time to inspect heater hoses, radiator hoses and chang the thermostat . This should solve any issues with the pump leaking, so get the front end of the truck safely up in the air, and make sure there is not a hose leaking or something simple, A shop would do a pressure test of the system and this would show them where your leak is. As a temporary measure you can leave the radiator cap loose so pressure does not build up this will keep the fluid in the vehicle, and not blow it all out the weep hole, just don't leave the cap so loose it blows off on the road somewhere, as long as water stays in, and the radiator is full you can use it.

Q: I have two water well good water but not a lot of water .is it possible to hook two pumps up to one holding tank . if so how do I hook them up: Not sure I quite understand the question completely, but here goes. If you have one well of sufficient pipe size, usually no less than 1 1/2 coming up out of the ground, and a standard 1/2 - 3/4 hp pump won't pump much water out of the well, then the point is probably partially plugged with lime and crud. If that's the case, you can try putting muratic acid down the pipe, let it set for a day and then hook the pump back up and pump water for a couple hours out of the well. Or you can try shooting a 22 rifle down the pipe, sometimes the concussion of the bullet hitting the water is enough to push enough of the junk off the screen to allow a decent flow for a while. Or you can do the proper thing and have the point pulled and replaced, (you can do it yourself with a decent bumper jack and a well dri ver). Good luck

Q: i have a 1996 infiniti i30t and its leaking from underneath the car so i took it in to get it diagnosed and they said i need a new water pump and they are trying to charge me 500 dollers and if i need a new timing belt i have to pay a 1000 dollers. is there a cheaper way i can fix my car. it started to over heat today and this sucks cause its my only car my parents wont buy me a new car so im stuck with this stupid old car and i have to pay for it they wont help me. can someone help me?: I don't know how hard it is to change the water pump on this car, but do know some are real hard. I believe you are a female by your other question and because of that they are trying to blow you smoke. $500 to change the water pump is very high and another $500 for a timing belt is just to much. To replace the timing belt at that point most of the hard work is already finished, Take it someplace for an estimate. Better yet have a male, Dad, Uncle, BF take it in. This is no excuse, but a lot of places will charge a female 25 to 50% more and that not right. By the way, if you get the job done for a lot more reasonable price... guess whose nose would get the bill shoved under and I'd probably tell them what a jerk they are and every one else, just cost them as much business as possible.

Q: 55KW motor driven lift 70M, the displacement of 180 cubic meters per hour of water pump, the configuration should be no problem, but after the start of the current to 170A (rated 100A), off a small valve to the current export half to reach the rated current. Why current will close a small valve instead of small? Will close a small valve will not affect traffic flow can be? To the 180 party?: Flow multiplied by the head is powerFlow can reach less than 180 parties, efficiency is reduced, the size of the impeller can be adjustedAnswer the question, add, depends on the structure of the pump, if the vacuum pump, as you imagine

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