7.5KW Water Pump For Agricultural Irrigation 380V

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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:175QJ40-36/3
Theory:Centrifugal Pump
Structure:Multistage Pump
Usage:Water
Power:Electric
Standard or Nonstandard:Standard
Fuel:Electric
Pressure:Low Pressure
Application:Submersible
Material:cast iron/stainless steel/nodular cast iron
Color:As per request
Pump Flow:40m3/h
Head Meter:36m
Min. Well diamater:175mm
Motor power:7.5kw,380V, 50HZ, three-phases
MOQ:1set
Payment:L/C;T/T
Delivery term:5-7days after payment confirmation
Price:299USD~499USD

Packaging & Delivery

Packaging Details:	Wooden package with iron belt or as per request
Delivery Detail:	5-7 days after payment confirmation

Specifications

7.5kw water pump for agricultural irrigation 380V
1.Flow range:10~600m3/h
2.Caliber scope: 32~203mm
3.Lift scope: 5~60mm

7.5kw water pump for agricultural irrigation 380V

1. Working Parameters:

(1). Flow range10~600m3/h,

(2). Lift scope within 5~600m;

(3). Caliber scope 32~203mm,

(4). Temperature range-15~80° C.

2. Products Overview:

SQJ Series submersible pumps widely used in farmland irrigation, spray irrigation and water-use, industrial and civil

buildings, also the drainage system to level hills, mountains of diversion, in the low-lying areas dunes, urban and rural

mining supply, drainage and other water conservancy facilities. Its characteristics are the electrical, water pumps and

assembled into a simple structure, the installation of the demolition of convenience, small footprint, the use of simple maintenance, safe reliable operation, no water pollution and so on.

3. Use conditions:

(1). 380 V bias voltage does not exceed + -5% and 50 HZ frequency, and the deviation is not more than + -1% of the

three-phase power supply.

(2). Electrical cavity must fill water.

(3). The first-class pump impeller should at least go into the dynamic water level 2 m below surface. Static pump unit

immersed under water shall not be greater than 70 m.

(4). Electrical from the bottom of the bottom of the well shall be not less than 3 m.

(5). The water temperature no higher than 20 ° C, QJR-temperature hot water pump up to 80 ° C.

(6). Water and sand content (by mass) of not more than 0.01%.

(7). Water PH 6.5-8.5.

(8). The hydrogen sulfide in water content is not more than 1.5 mg / L.

(9). Water should ensure continued operation of the pump needs.

4.Structure feature:

(1). pump: The pump is installed on the upper part of the pump units.It's centrifugal and has water lubricated

a. bearing mounted with the motor shaft by a joint.

b. There is a check valve on top of the pump which could prevent rapaid inverse rotation from backword flow.

c. The pump unit should be immersed below the dynamic water lever when in using.

(2). motor: The motor is installed under the pump.

a. It is a water filled in hermatical structure.The stator windings are water-tight and PE insulating and multi-layers are covered with nylon.

b. The motor bearing is water-lubricated.The inner motor contains clean water to cool the water body and the bearing.

c. The rubber diaphgram adjusts the pressure change caused when temperature rises.

d. There is a sand resistance system in the upper part of the motor.

Q:I just put a new water pump in my jeep and after I put it in I ran it and it seemed to have a small leak while it was running it seems like it was coming from the crank which is under the water pump so it might be a leak coming from the bottom of the pump. When I turn the car off it is no longer a leak its more like pouring water out. What do you think it can be? I put a gasket and the blue silicone gasket sealant all around it and on it before I put it in so I have no idea. Thank you for the help.: Sound like the new water pump is junk. The water is leaking out of the weep hole. That is a hole designed to leak when the pump bearing is going bad. It is a safety precaution so you don't fry the bearing and lock up your pulley system.

Q:What is the influence of the speed of the pump motor on the pump?: The question is very general,In general, high speed motors are used in 2 stages, 2900 revolutions per secondLow speed motor with 4 stage, 1450 revolutions per secondYou can probably generalize to thisWith the flow, head, run the pump speed type low noise will be reduced but the service life of the motor (relatively high speed), but the speed of price ratio low speed expensive (motor level 4 level 2 line than for more than copper)For example, it seems that the reason why turtles live longer is that their heart rate is slow.

Q:How do I change the water pump in my 1998 ford mustang manual v6?: If you don't already know how to do it, then take it to a shop to have it done by the professionals. If you insist on trying it yourself, buy a Chilton's manual for your car, do some online research (with pictures), and buckle down. You will need to loosen the belts, remove the belts, remove the water pump, replace it, and reinstall everything. You will need to make sure that the belt is routed the correct way, or BOOM! You might also want to replace the timing belt while you're in there. It makes sense to replace it if you already are removing it, and the timing belt is something you can't afford to have go bad on you.

Q:where would I be able to find information on how to change out a water pump for that specific type of vehicle and year, as well I had got a stain on the body from road work it seems to be cement how could I take spots out without damaging the body's paint? What are my options thanks...: Go to your local auto parts store and pick up a Haynes Repair Manual. Very detailed, and only about $20.

Q:I have an ls vtec set up on my 89 EF si, I want to install a better oil and water pump. I m thinking of going with GSR. BUt my question is are all years gsr oil, water pump the same? I think my ls Block is from 93-95 acura. which year gsr water oil pump can I use for my motor?. also I have a 2000 si head. do I have to change the timing belt? and Last question is should I use b16, gsr type r pumps? I heard gsr and type r have the same part #. Thanks: you need the GSR/Type-R water pump. This is one of the major causes of LS/VTEC failure. The GSR/Type-R has 22 teeth while the LS/GS has 19 teeth. The extra teeth cause it to spin faster pushing more water through the system. Any time you change something related that uses the timing belt, I ALWAYS install a new timing belt, and tensioner. That way there are no worries later.

Q:for the water pump in MY car that he has been using for his job!! He has threatned that the water pump cost $400 - 500 dollars but I didn't hear abut that when it was done!!! We are breaking up and it is My car but he says that he is taking te water pump out! Can he do that??? We also ave a daughte but I will ask about that later!! TRUST ME!!! I need to know about Custody Battles in Anoka or Hennipin County, Monnesota, 55433!!!! Please Help!!!!!!!!: I don't know so much about legal issues, but 4-500 dollars for a water pump sounds about right. The pump costs about 80 but you have to take out the engine to get it. Usually when they replace the water pump they'll replace the timing belt, too, which again adds to the cost. If he takes the pump out, it means the engine will be out, too. Engines are really heavy, so I doubt that he could do it on his own. If he has a mechanic do it, the car will be stuck at the mechanic's until you get a replacement part, and he still has to pay $300 in labor just to get the thing out of there. It is pretty much, then, an idle threat. He could however, do quite a lot of damage to your car with a hammer. However, that would be vandalism and he would go to jail for it. If he has already paid for the repair, he can't really sue you. He can, but the judge should look at it as a gift, which he can't get back.

Q:I have a old house,1920's I think it was built. My water pump kicks on all the time! The tolite upstairs is not that old but the pipes are.The tolite runs for a min. and then stops for 5 mins. When I am running a bath..the second I turn off the water in the tub,the tolite starts to run! Same with the tolite downstairs,that one is only a few years old and the pipes are the same as it is an addition to the house. When I am up late at night in my office I hear the water pump kicking on in the basement ever 10 mins or so! My electric bill is huge! How can I fix this problem? What is causing it? I have not noticed any water leaks anywhere. We turned up the pressure on the pump. That helped a little. Thank god we have our own water well. Anyone have any Idea's?: similar problems with mine a year ago..and I eventually called in the water well professionals..It ended up being the pump itself on the end of the pipe down in the well..I then replaced the toilet fluidmaster and flapper anyway!

Q:Ok, I took my '93 Jeep Cherokee Sport 4.0L in to get the serpentine belt replaced, as the old one had snapped. They told me that the water pump had locked up and that's what made the belt break. The thing is, I had to get the radiator and water pump replaced this past summer and I am wondering what might've made my water pump lock up since it is new. The Jeep has a lot of miles and I'm slowly having to fix a lot of things, so I'm trying to be sure that I don't fix the pump just to find another problem. Also, the repair place told me the water pump looks brand new, so I know that it was definitely replaced, but should I contact the place the fixed the pump and radiator and see if there's some sort of warranty on the pump?: If the pump is 6 months old it should be under warranty. The labor to replace it will probably cost you though. If you are having the work done at the same place that did the previous work, they may do that part of the labor free, just ask. Additional: More likely the pump failed first and broke the belt. If your engine has an automatic belt tensioner, you cannot over tighten the belt. Have the tensioner checked and replaced if needed as well. The labor should be minimal as they already have the belt off to do the additional work. It could be the alternator is used as the tensioner in which case, there is no automatic tensioner. Have any idler pulleys checked out while the work is being done. Ask your mechanic.

Q:I took my car to a repair shop today, cause it was overheating,After looking at it for a few minutes the mechanic told me that it was a water pump problem.They quoted me a price of $276 to totally replace itI called around to my local auto zone stores and found out that the actuall pump cost for a new pump was $39 dollars, and I can get rebuilt pumps for 19 bucks, Is it that labor intensive that it would take so long to put in a 39 dollar part for over 200 bucks labor. Is that a fair deal, or am I getting ripped off.Additional Details, I didn't let them do the job yet, I took the vehicle home and just parked it in my driveway.: Car Water Pump Repair

Q:My boyfriend told me that my car needs a new water pump. He said this because when you start the car, it sounds like trickling water is coming from somewhere in the engine bay. The car overheated once before and he put coolant in it, ever since then, it hasn't overheated. But last week he told me that I shouldn't drive it at all because the pump is about to go. I went out today and started it to see if I can hear the quot;grindingnoise that I read about online and all I hear was the trickling sound. It's rainy outside so I can't tell if the pump is leaking water from the quot;weepquot;. Is it the water pump? I want to make a two mile round trip to go pick up sushi and the place is a mile there and a mile back. Will I seize my engine or get stranded if I make this tiny trip? Is it my water pump?: the water pump will be leaking if it's about to go. you shouldn't hear dripping but should be able to hear the bearings going, kind of like a griding noise. The only way you'd hear water dripping is it were running out lots and you'd have a puddle under the car. It is was over heating was the thermostat checked? shifting has nothing to do with a water pump. check under the car while running to see where the leak is. If you can hear it you should be able to see it. could be an easy fix like a radiator hose.

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