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Submersible Deep Well Pump

Quantity:

Introduction

QLJ series submersible deep well pumps consist of motor and pump assembly, the struture is reasonable, easy to install and maintain, and with advanced hydraulic model, they adopting the core prodcued with the resin sand and the vane runners adopting the core technique that topcoated with epoxy, high efficiency which is 2-5% higher than that of QJ type submersibie turbine pump as well. They are modern machine for lifting water. 


Capacity: ≤2000m³/h

Head: ≤350 m

Motor Power: 5.5-650kW

Rated Voltage: 380V, 6kV, 10kV

Well Diameter: 100- 750mm

Max. Discharge Diameter: 450mm


Usage

QLJ Deep Well Pump is used to lfting normal temperature clean water without corrosion from well, in discharging from cistern or river, supplying water for high-rise and mine drainage and for water supply and drainage in works and urban area, and lifting underground water etc. 


Structure Explanation

Model Number Description

Installation

Basic Parameters


Type

Stage

Capacity

(m3/h)

Head

(m)

Motor Power

Speed

Effi.

Dia.

i

额定值

工作范围

额定值

工作范围

kw

r/min

%

mm

150QLJ12-8.5×

3

 

 

 

 

 

 

12

 

 

 

10-16

25.5

27-33

3

2850

65

143

4

34

36-40

3

5

42.5

45-48

3

6

51

45-54

4

7

59.5

52-63

4

8

68

60-72

5.5

9

76.5

67-81

5.5

10

85

75-90

5.5

12

93.5

93-99

7.5

14

102

90-108

7.5

16

119

105-126

9.2

18

136

120-144

9.2

150QLJ20-8.5×

4

20

15-29

34

23-38

4

2850

70

143

5

42.5

29-48

4

6

51

35-58

5.5

7

59.5

41-67

5.5

8

68

47-77

7.5

9

76.5

53-87

7.5

10

85

58.5-96.5

9.2

11

93.5

64-106

9.2

12

102

70-116

11

13

110.5

76-125.5

11

14

119

82-135

11

15

127.5

88-145

13

16

136

94-155

13

17

144.5

100-164

15

150QLJ30-9×

3

30

25-35

27

22.5-30

4

2850

71

143

4

36

30-40

5.5

5

45

37.5-50

7.5

6

54

45-60

7.5

7

63

52.5-70

9.2

8

72

60-80

11

9

81

67.5-90

11

10

90

75-100

13

11

99

82.5-110

15

12

108

90-120

15

150QLJ45-8×

3


 

35-52.5

24

21-27.9

5.5

2850

73

143

4

45

32

28-37.2

7.5

5

40

35-46.5

7.5

6

48

42-55.8

9.2

7

56

49-65.1

11

8

64

56-74.4

13

9

72

63-83.7

15

10

80

70-93

15

175QLJ20-11×

4

20

15-24

44

39-48

4

2850

70

168

5

55

49-60

5.5

6

66

58.6-72

5.5

7

77

68-84

7.5

8

88

78-96

7.5

9

99

88-108

9.2

10

110

97.7-120

9.2

11

121

108-132

11

12

132

117.3-144

11

13

143

127-156

13

14

154

137-168

13

15

165

147-180

15

16

176

157-192

15

 

 

 

 

175QLJ30-12×

3

30

21-36

36

30-43

5.5

 

 

 

 

2850

 

 

 

 

74

 

 

 

 

168

4

48

40-58

7.5

5

60

50-72.5

9.2

6

72

61-87

11

7

84

71-101

11

8

96

80-116

13

9

108

90-130

15

10

120

100-145

18.5

11

132

110-159

18.5

12

144

120-174

22

13

156

130-188

22

14

168

140-203

25

175QLJ40-12×

3

40

30-46

36

32-38

7.5

2850

75

168

4

48

43-51

9.2

5

60

54-64

11

6

72

65-77

13

7

84

76-90

15

8

96

86-102

18.5

9

108

96-114

22

10

120

107-127

22

11

132

117-140

25

200QLJ60-18×

2

60

 

42-72

 

 

 

 

36

30-41

9.2

 

2880

 

 

 

75

200

3

54

45-61.5

13

4

72

60-82

18.5

5


90

75-102.5

22

6

108

90-123

30

7

126

105-143.5

30

8

144

120-164

37

9

162

135-184

45

200QLJ100-12.5×

2

100

75-120

25

18-33

11

 

 

 

2880

75

200

3

37.5

27-49

15

4

50

36-65

22

5

62.5

45-82

30

6

75

54-98

30

7

87.5

63-114

37





200QLJ130-13.5×

2

130

92-140

27

26-33

15

 

 

2880

75

200

3

40.5

39-49

22

4

54

52-65

30

5

67.5

65-82

37

6

81

78-98

45

250QLJ80-18×

2

80

48-96

36

28-55

15

 

 

 

 

2880

 

 

75

 

 

220

3

54

41-76

22

4

72

54-97

30

5

90

67-118

37

6

108

80-139

45

7

126

93-160

45

8

144

106-181

55

250QLJ90-18×

2

 

90

 

 

 

 

67-118

36

26-41

15

 

 

 

2880

75

220

3

54

39-62

22

4

72

52-83

30

5

90

65-104

37

6

108

78-125

45

7

126

91-102

45

8

144

104-123

55

300QLJ120-28×

1

120

84-144

28

23-32.8

13

 

 

 

2900

76

250

2

56

46-65.6

30

3

84

69-98.4

45

4

112

92-131.2

55

5

140

115-164

75

6

168

138-196

90

7

196

161-229

100

300QLJ170-34×

1

170

119-204

34

29-38

30

 

 

2900

76

250

2

68

58-76

55

3

1028

87-114

75

4

136

116-152

100

5

170

145-190

125

 

 

300QLJ200-24×

 

2

200

130-245

48

37-62

37

 

 

 

2900

 

76

 

250

3

72

55.5-93

55

4

96

74-124

75

5

120

92.5-155

100

6

144

111-186

110

300QLJ250-22×

2

250

165-280

44

37-58

45

 

 

2900

75

250

3

66

55.5-87

75

4

88

74-116

90

5

110

92-145

125

350QLJ320-53×

1

320

245-400

53

44-59.5

75

 

2900

80

330

2

106

88-119

140





350QLJ370-47×

1

370

258-466

47

37-53

75

 

2900

80

330

2

94

74-106

140





350QLJ450-50×

1

450

305-524

50

43-57

90

 

2900

80

330

2

100

86-114

180





500QLJ550-27×

1

550

400-850

27

17.5-29

55

1475

81

480

2

54

35-58

110

3

81

52.5-87

180

4

108

70-116

220

500QLJ900-30×

1

900

600-110

30

24-34

110

1475

82

530

2

60

48-68

220


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