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Home > Products > Water Pumps > Deep well pump > 1/2-10HP 4Inch QJD Deep Well Pump Rated Q 4 m3/h Height up to 400m With Plastic Impeller

1/2-10HP 4Inch QJD Deep Well Pump Rated Q 4 m3/h Height up to 400m With Plastic Impeller

APPLICATION

1.For water supply from wells or reservoirs

2.For domestic use, for civil and industrial applications

3.For garden use and irrigation

MOTORAND PUMP

1.Rewindable motor or Full obturated screen motor

2.Single-phase: 220V-240V/50Hz

3.Equip with start control box or digital auto-control box

4.Pumps are designed by casing stressed

5.NEMA dimension standards

6.Curve tolerance according to ISO 9906

WORKING CONDITIONS

1.Maximum fluid temperature up to +35℃.

2.Maximum sand content: 0.25%.

3.Maximum immersion: 30m.

4.Minimum well diameter: 6".

PERFORMANCE DATA AT n=2900 rpm/min

13-1.jpg

PERFORMANCE PARAMETER

Voltage(V/HZ)

Power

(m3/h)

0

0.6

1.2

1.8

2.4

3.0

3.6

4.2

4.8

5.4

6.0

(220-240/50)

(380-415/50)

KW

HP

(L/min)

0

10

20

30

40

50

60

70

80

90

100

4QJD406-0.37

4QJD406-0.37

0.37

0.5

Head

(m)

44

42

41

40

39

36

33

29

24

19

14

4QJD408-0.55

4QJD408-0.55

0.55

0.75

58

56

55

54

52

49

44

39

33

26

18

4QJD410-0.75

4QJD410-0.75

0.75

1.0

73

70

69

67

65

61

55

48

41

32

23

4QJD412-1.1

4QJD412-1.1

1.1

1.5

87

84

82

81

78

73

66

58

49

39

27

4QJD416-1.5

4QJD416-1.5

1.5

2.0

116

113

110

107

104

97

88

77

65

51

37

4QJD421-2.2

4QJD421-2.2

2.2

3.0

152

148

144

141

136

128

115

102

85

67

48

4QJD424-2.2

2.2

3.0

174

169

165

161

156

146

132

116

98

77

55

4QJD428-3

3.0

4.0

203

197

192

188

182

170

154

135

114

90

64

4QJD436-4

4.0

5.5

261

253

247

242

234

219

198

174

146

116

82

4QJD445-5.5

5.5

7.5

327

316

309

302

293

274

248

218

183

144

103

4QJD456-7.5

7.5

10

406

394

385

376

364

341

308

271

228

180

128

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