Electric Submersible Pump 380V 50Hz

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Product Description:

Quick Details

  • Place of Origin:Henan, China (Mainland)

  • Model Number:250QJ160-105/7

  • Theory:Centrifugal Pump

  • Structure:Multistage Pump

  • Usage:Water

  • Power:100HP / 75KW

  • Standard or Nonstandard:Standard

  • Fuel:Electric

  • Pressure:High Pressure

  • Application:clear water,clean water,home water,sea water

  • Material:Cast Iron / 304,316,316L Stainless Steel

  • Color:Blue

  • Flow:160 m3/h

  • Head:105 m

  • Pump / Outlet Size:10 / 5 inch

  • Efficiency:76%

  • Motor Rated Current:152.3A

  • OEM,Design Service:Accept

  • Certificate:ISO9001,CCC

  • Function:electric submersible pump 380V 50Hz

Packaging & Delivery

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

Specifications

elect submersible pump
1.100% copper winding
2.30 years manufacture
3.2.2- 410kw well water pump
4.long life underwater pump

electric submersible pump 380V 50Hz

1. QJ AC submersible water pump operation parameters

1. Flow range:10-500 m3/h

2. Lift range:10-600m

3. Applicable well Borehole diameter:φ175-φ400mm

4.Diameter scope:φ32—φ203mm;  

5.Temperature range: -15—80°C.

submersible water pump motor power range from1.5KW to 410KW.

star-delta starter  AC  submersible water pump

2.QJ submersible water pump 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

3. QJ submersible water pump model significance

300 QJ 200-40

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

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

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

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

submersible water pumpAssembling and Test Center

3. QJ AC submersible water pump 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

(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

Automatic spray paint for submersible water pump

4.  QJ submersible water pump 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.  QJ submersible water pump 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.

6. Structure explanation of submersble water pump

1.Submersible electric pump is composed of five parts: water pump,submersible motor,water line,waterproof cable and control switch. Water pump belongs to single suction multistage vertical centrifugal pump.

2.Submersible motor adopts water-filled wet structure,internal chamber was filled with water for cooling the motor and lubricating the bearing.In the operation,due to the changes of temperature,the pressure of the filled water in the internal chamber also changes,it can be automatically regulated by pressure-regulating unit in the lower part of motor.

3.For preventing the sand getting into the motor,the sand-preventing unit including sand slinger and skeleton oil-sealed was installed in the upper part of motor,the whole motor was sealed tightly.

4.There are water injection hole and exhaust hole in the upper part of the motor and discharge hole in the lower part.

5.There are thrust bearing and thrust collar,mainly for sustaining remnant axial force of pump and the empty weight of motor's rotor.

6.The winding of motor stator adopts water-proof electromagnetic wire with good insulating and water-proof functions and rotor adopts squirrel-cage structure.

7.When used in the environment where there are large grittiness or corrosive water,it should adopt the submersible pump made from casting stainless steel or copper alloy.

Equipments & Tools of Installation of submersible water pump

1,A pair of chain hoist with the lifting capacity exceeding 2 ton

2, A tripod with the vertical height surpassing 13.1233596 ft (4m)

3, Two pieces of lifting rope (wire rope) with bearing capacity being 1ton

4, Two pairs of the blocking hoop (splint)

5, Wrench, hand hammer, screwdriver, electrical tools & instruments etc

Quick Details of submersible water pump

Place of Origin:

Henan China (Mainland)

Brand Name:

SHENWU

Model Number:

QJ type deep well pump

Theory:

Electric Pump

Structure:

Other

Usage:

Water

Power:

Electric

Standard or Nonstandard:

Standard

Fuel:

electric

Pressure:

High

Application:

Submersible

Insulating class

F

AC electric motor of submersible water pump

submersible motor of water pump

175-----suitable for 175mm(7inch) deep well

200-----suitable for 200mm(8inch) deep well

250-----suitable for 250mm(10inch) deep well

300-----suitable for 300mm(12inch) deep well

400-----suitable for 400mm (16inch) deep well

ModelPower (KW)
YQ17522
25
30
YQ20022
25
30
37
45
YQ25045
55
63
75
90
100
YQ300110
125
140
160
180
200
220
YQ400260
300
350
410

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