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QJR Hot water well submersible pump

Flow: 10~500m3/h

 

Lift: 15~405m

 

Caliber: φ175~φ400mm

 

Power: 0.4-160KW

 

Temperate: <=140℃

Product Detail

QJR Hot water well submersible pump overview

QJR series spring pump is widely used in special occasions like heating for warmth, physiotherapy, health care, earth energy utilization, etc. Its motor and pump are united into one. Its structure is simple, easy to install and disassemble, taking little space. It is easy to use and maintain, works safely and reliably, causing no pollution to water source.

QJR Hot water well submersible pump Service conditions

1. 380V voltage, error less than ±5%; frequency 50HZ, error less than ±1%; three-phase power supply
2. The chamber of the motor must be filled with clean water
3. The 1st grade of the impeller shall be immersed as least 2m below dynamic water level; the electric pump unit shall be immersed no more than 70m deep under the static water; the bottom of the motor shall be at least 3m above the bottom of the well.
4.The temperature of QJR type hot water spring electric pump can reach 120℃
5.The sand content of the water(by quality) shall be no more than 0.01%
6. The PH value of water shall be 6.5-8.5
7. The content of hydrogen sulfide in water not more than 1.5 mg/l.
8. The content of chloridion in water shall not be higher than 400mg/l.
9. The water source shall provide enough water for the pump to work continuously.

QJR Hot water well submersible pump Working parameters

Flux range: 10~500m3/h
Lift range: 15~405m
Diameter range: Ф175~Ф400mm

Parameters

 

Model

Flow (m³/h)

Lift (m)

Power (kw)

Diameter (mm)

175QJR10-40/3

10

40

2.2

175

175QJR10-54/4

10

54

3

175

175QJR10-81/6

10

81

4

175

175QJR10-65/5

10

65

4

175

175QJR10-95/7

10

95

5.5

175

175QJR10-121/9

10

121

7.5

175

175QJR10-108/8

10

108

5.5

175

175QJR10-135/10

10

135

9.2

175

175QJR10-150/11

10

150

9.2

175

175QJR10-165/12

10

165

11

175

175QJR10-180/13

10

180

11

175

175QJR10-195/14

10

195

13

175

175QJR10-210/15

10

210

13

175

175QJR10-225/16

10

225

13

175

175QJR10-240/17

10

240

15

175

175QJR10-255/18

10

255

15

175

175QJR15-26/2

15

26

2.2

175

175QJR15-39/3

15

39

3

175

175QJR15-54/4

15

54

4

175

175QJR15-65/5

15

65

5.5

175

175QJR15-80/6

15

80

7.5

175

175QJR20-40/3

20

40

4

175

175QJR20-30/2

20

30

3

175

175QJR20-54/4 short

20

54

5.5

175

175QJR20-54/4 high

20

54

5.5

175

 

Technological Process

pump process

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