25kw Deep Water Well Hand Pump Water Pump

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Shanghai
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TT OR LC
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Supply Capability:
5000 unit/month

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Product Description:

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.

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Q:Can someone recommend a small water pump?
Sounds like you're in quite a predicament there.
Q:Submersible pump coupling, what does this coupling mean?
What is a fixed submersible pump, submersible pump installed this thing to get up you ask to buy special Songchuan pump pump they'll explain it to you.
Q:i have a 2000 vw bug and i need help in changing the thermostat or the water pump?
The water pump is timing belt driven and is under the plastic timing cover on passenger side. These water pumps have a history of breaking, due to the fact they have a plastic impeller and it shears off the shaft, which causes the engine to overheat. First you want to remove the thermostat and then check the water pump. Follow the lower radiator hose to where it connects to the engine. That flange is where the thermostat is at. After you remove the thermostat you can shine a light in the hole and put your finger in there, if the impellar of the water pump moves, it needs to be replaced. If it does, then you might as well replace the timing belt and tensioner, seeing how you have to remove it to get the water pump off.
Q:What does "ETA" mean in the selection of pumps?
Water pump selection table "ETA" is the meaning of efficiency. NPSH refers to the pump's cavitation margin.ETA is abbreviated as "efficient ratio", and Chinese means "water efficiency". The efficiency of the pump here is generally referred to as the efficiency of the pump design point because the actual efficiency of the pump varies with the pump operating conditions. The efficiency of the ETA can also be interpreted as the efficiency of the pump at the rated lift (or rated flow).
Q:How do I remove the fan and pulleys from in front of the water pump on a 1985 Ford F150?
The nut that holds the fan on the water pump must be turned clockwise to loosen it,if you do not have a wrench that will fit in there you can use along screw driver and hammer locate the tip of the screw driver on the edge of the nut and hit the other side of the screw driver with the hammer one or two blows should do it,and then spin the fan and see if the nut turnes.If this does not work you need to get the proper wrench.I have done both but i had to buy the wrench from Snap On and another tool to hold the water pump bolts.
Q:What kind of water pump?
I believe they used a Dodge chassis for the swinger, now all you have to do is figure out which engine you have.
Q:how does a water pump work?
Water pump works by suction and lifting up the water to a desired level. The mechanism of pump to increase the hydraulic height/level of fluid. Example : The pump will pump and lift water from a 25 feet deep well and carry it up to fill a water tank placed on a 30 feet high structure.
Q:what would cause a domestic water pump to seize?
Depends on the type of pump, but for your garden variety type pump, there is a impeller of some sort that is turned by the motor to pump the water. The actual shaft of the motor is not in contact with the water (except where the impeller is attached to the shaft). A common type of failure mode here is when the seals on the shaft (which keep the water contained to the impeller area) have failed and water has gotten past the shaft seal and degraded the bearings holding the shaft = seizing up.
Q:water pump went bad. changed it. car is still overheating. why?
Maybe the hoses aren't connected properly and water is leaking out? Have you had the bonnet up to look at the engine while it's running to check for leaks? If you can't sort it out, take it to a garage
Q:How to rebiuld a water pump?
Don't bother. Water pumps fail on this motor all the time and replacements are plentiful and cheaper than dirt. I won't even use rebuilt water pumps in my shop - we only install new ones because they are much more reliable and the cost difference is literally only a couple of bucks.

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