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4ST Deep Well Pump

4ST Deep Well Pump

    4ST Deep Well Pump

    4" ST series submersible pump adopts AISI304 casing and high-strength and durable "floating impeller". Impellers are made of American "Noryl®" material, which has got the approval of FDA(American Food and Drug Administration). With high-quality hydraulic design, AISI304 motor base up to "NEMA" standard, built-in AISI304 check valve, gasket, monoaural outlet and built-in strainer, our ST series pump can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply.
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Product Introduction

4" ST series submersible pump adopts AISI304 casing and high-strength and durable "floating impeller". Impellers are made of American "Noryl®" material, which has got the approval of FDA(American Food and Drug Administration). With high-quality hydraulic design, AISI304 motor base up to "NEMA" standard, built-in AISI304 check valve, gasket, monoaural outlet and built-in strainer, our ST series pump can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply.


Basic Data

Pump :

Flow range: 1~10 (m³/h)

Maximum fluid temperature: 35℃

Maximum sand content: 0.25%

Motor:

Power: Single phase: 0.37~2.2kW 220~240V

          Three phase: 0.75~7.5kW 380~415V

Insulation class: B

Protection grade: Ip68

Frequency: 50Hz


Model Analysis


01.jpg


OVERALL DIMENSIONS


COMPONENTS

MATERIAL

Motor external casing

AISI304 / 201

Oil bag clamp

AISI304 / 201

Bottom bearing choke

Cast-iron HT200

Top bearing choke

Cast-iron HT200

Rotator

AISI304

Connector

AISI304

Outlet

AISI304

Pump external casing

AISI304

Splinted hub

AISI304

Strainer mesh

AISI304

Diffuser

AISI304

Impeller

PPO

Cover plate

PC

Shaft

AISI304 / 410

Shaft coupling

AISI304

 

02.jpg



PERFORMANCE DATA 50 HZ


PUMP TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

5

10

15

20

25

30

35

40

45

50

60

70

80

LENGTH 

WEIGHT 

m³/h 0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.0

3.6

4.2

4.8

HEAD (Meter)

MM

KG

ST-0510-0.37

10

0.37

0.5

67

63

55

46

33

18









324

3.3

ST-0513-0.37

13

0.37

0.5

86

78

70

56

42

23









377

3.7

ST-0519-0.55

19

0.55

0.75

126

118

105

86

60

30









481

4.7

ST-0526-0.75

26

0.75

1.0

173

160

141

117

81

39









642

5.8

ST-0538-1.1

38

1.1

1.5

253

234

208

169

117

52









864

8.2

 

PUMP TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

5

10

15

20

25

30

35

40

45

50

60

70

80

LENGTH 

WEIGHT 

m³/h 0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.0

3.6

4.2

4.8

HEAD (Meter)

MM

KG

ST-1005-0.37

5

0.37

0.5

34



32

31

29

27

25

23

19

16




236

2.5

ST-1007-0.37

7

0.37

0.5

46



43

42

39

36

33

29

26

22




271

2.8

ST-1010-0.55

10

0.55

0.75

69



65

63

60

55

50

44

37

29




324

3.3

ST-1014-0.75

14

0.75

1.0

92



86

83

79

74

67

60

52

42




394

3.9

ST-1020-1.1

20

1.1

1.5

139



131

127

120

111

101

90

75

60




499

4.9

ST-1028-1.5

28

1.5

2.0

189



178

172

164

153

140

126

108

90




680

6.9

ST-1040-2.2

40

2.2

3.0

265



247

237

224

208

189

170

147

120




885

9.3

 


03.jpg

PERFORMANCE DATA 50 HZ


PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

5

10

15

20

25

30

35

40

45

50

60

70

80

LENGTH

WEIGHT

m³/h 0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.0

3.6

4.2

4.8

HEAD (Meter)

MM

KG

ST-1305-0.37

5

0.37

0.5

34





32

31

30

29

28

26

24

19

13

236

2.5

ST-1308-0.55

8

0.55

0.75

54





51

50

49

46

43

41

38

30

19

289

2.9

ST-1311-0.75

11

0.75

1.0

72





68

66

64

61

58

54

49

38

26

342

3.4

ST-1316-1.1

16

1.1

1.5

106





101

98

95

89

83

77

70

54

33

430

4.2

ST-1321-1.5

21

1.5

2.0

142





135

132

127

122

115

108

100

79

49

519

5.0

ST-1332-2.2

32

2.2

3.0

208





200

194

187

177

165

152

138

104

62

749

7.1

 

PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

15

20

25

30

35

40

45

50

60

70

80

90

100

120

LENGTH

WEIGHT

m³/h 0

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.0

3.6

4.2

4.8

5.4

6.0

7.2

HEAD (Meter)

MM

KG

ST-1805-0.37

5

0.37

0.5

33



29

28

27

26

25

24

21

18

13

8

3


257

2.7

ST-1807-0.55

7

0.55

0.75

46



43

42

41

40

39

37

33

28

21

13

7


301

3.0

ST-1809-0.75

9

0.75

1.0

59



55

54

52

51

49

47

43

37

28

20

10


344

3.3

ST-1814-1.1

14

1.1

1.5

93



87

86

83

81

79

76

68

58

47

33

20


452

4.1

ST-1818-1.5

18

1.5

2.0

120



113

111

108

105

102

98

88

75

60

42

25


538

4.7

ST-1827-2.2

27

2.2

3.0

175



164

161

157

152

147

141

127

109

87

61

35


767

6.2

ST-1835-3.0

35

3.0

4.0

231



217

212

208

202

196

189

170

149

120

87

50


934

7.9

ST-1844-3.7

44

3.7

5.0

285



266

260

254

248

238

229

203

172

139

100

59


1128

9.3

ST-1848-4.0

48

4.0

5.5

322



299

292

285

276

267

256

231

199

160

118

70


1253

9.9

 

04.jpg


PERFORMANCE DATA 50 HZ


PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

30

35

40

45

50

60

70

80

90

100

120

140

160

LENGTH

WEIGHT

m³/h 0

1.8

2.1

2.4

2.7

3.0

3.6

4.2

4.8

5.4

6.0

7.2

8.4

9.6

HEAD (Meter)

MM

KG

ST-2504-0.37

4

0.37

0.5

26



23

22

22

21

19

17

14

11

7



247

2.4

ST-2506-0.55

6

0.55

0.75

38



36

35

33

32

30

26

22

18

12



296

2.9

ST-2508-0.75

8

0.75

1.0

51



47

46

44

43

39

35

30

24

18



345

3.3

ST-2512-1.1

12

1.1

1.5

77



72

71

69

68

63

57

49

41

31



433

4.1

ST-2516-1.5

16

1.5

2.0

102



98

96

94

92

86

77

68

57

46



542

5.0

ST-2524-2.2

24

2.2

3.0

151



142

139

136

132

122

111

97

80

62



777

6.6

ST-2532-3.0

32

3.0

4.0

203



188

185

180

175

162

146

127

105

80



965

8.7

ST-2540-3.7

40

3.7

5.0

253



232

227

222

216

202

182

159

131

102



1160

10.4

ST-2544-4.0

44

4.0

5.5

278



265

260

254

247

230

210

187

159

127



1296

11.2

 

PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

30

35

40

45

50

60

70

80

90

100

120

140

160

180

200

220

LENGTH

WEIGHT

m³/h 0

1.8

2.1

2.4

2.7

3.0

3.6

4.2

4.8

5.4

6.0

7.2

8.4

9.6

10.8

12

13

HEAD (Meter)

MM

KG

ST-3507-0.75

7

0.75

1.0

42





36

34

32

30

28

25

19

11





390

3.7

ST-3510-1.1

10

1.1

1.5

62





53

51

48

45

41

38

29

18





483

4.6

ST-3514-1.5

14

1.5

2.0

90





77

74

71

68

63

59

46

28





607

5.7

ST-3520-2.2

20

2.2

3.0

125





107

102

97

92

86

80

62

40





831

7.5

ST-3527-3.0

27

3.0

4.0

169





145

139

131

123

115

107

84

55





1048

9.6

ST-3534-3.7

34

3.7

5.0

208





178

170

162

153

143

132

103

66





1257

11.6

ST-3536-4.0

36

4.0

5.5

221





190

181

173

164

154

143

113

72





1318

12.2

ST-3549-5.5

49

5.5

7.5

302





257

246

234

222

209

193

151

96





1802

15.9

 

 

05.jpg


PERFORMANCE DATA 50 HZ


PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min

0

30

35

40

45

50

60

70

80

90

100

120

140

160

180

200

220

LENGTH
(MM)

WEIGHT
(KG)

m³/h 0

1.8

2.1

2.4

2.7

3

3.6

4.2

4.8

5.4

6

7.2

8.4

9.6

10.8

12

13

HEAD (Meter)

ST-4004-0.75

4

0.75

1.0

26








24

23

22

21

19

17

15

12


294

2.8

ST-4006-1.1

6

1.1

1.5

39








36

35

34

32

29

26

22

17


356

3.4

ST-4008-1.5

8

1.5

2.0

52








48

47

46

43

39

35

29

24


418

4.0

ST-4013-2.2

13

2.2

3.0

82








75

73

71

66

59

50

40

30


573

5.5

ST-4017-3.0

17

3.0

4.0

108








98

96

94

87

79

70

58

46


697

6.6

ST-4021-3.7

21

3.7

5.0

132








117

114

111

103

93

82

68

52


859

7.8

ST-4023-4.0

23

4.0

5.5

148








134

131

127

118

108

95

79

60


921

8.4

ST-4032-5.5

32

5.5

7.5

202








182

178

172

160

143

125

105

80


1238

11.0



PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

70

80

90

100

120

140

160

180

200

220

240

260

280

300

320

340

LENGTH
(MM)

WEIGHT
(KG)

m³/h 0

4.2

4.8

5.4

6

7.2

8.4

9.6

10.8

12

13

14

16

17

18

19

20

HEAD (Meter)

ST-5507-1.1

7

1.1

1.5

41


35

34

33

32

29

26

23

18

14

8






537

5.3

ST-5510-1.5

10

1.5

2.0

58


49

48

47

44

41

37

32

27

20

13






693

6.7

ST-5514-2.2

14

2.2

3.0

83


71

69

67

63

58

54

48

40

31

20






901

8.5

ST-5518-3.0

18

3.0

4.0

107


92

90

87

83

77

70

62

52

39

26






1147

10.4

ST-5522-3.7

22

3.7

5.0

131


110

107

104

98

91

82

71

58

45

30






1345

12.3

ST-5524-4.0

24

4.0

5.5

141


118

116

113

106

97

88

77

63

49

33






1449

13.2

ST-5532-5.5

32

5.5

7.5

189


162

157

153

144

134

122

107

90

70

47






1866

17

 


06.jpg


PERFORMANCE DATA 50 HZ


PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

80

90

100

120

140

160

180

200

220

240

260

280

300

320

340

360

LENGTH
(MM)

WEIGHT
(KG)

m³/h 0

4.8

5.4

6

7.2

8.4

9.6

10.8

12

13

14

16

17

18

19

20

22

HEAD (Meter)

ST-6007-1.5

7

1.5

2.0

45



37

36

33

31

28

25

22

18

14






534

5.3

ST-6010-2.2

10

2.2

3.0

64



54

52

48

44

41

36

32

26

20






690

6.7

ST-6014-3.0

14

3.0

4.0

89



76

72

67

62

56

49

43

35

28






989

8.6

ST-6017-3.7

17

3.7

5.0

107



90

86

80

74

67

59

51

42

32






1092

10.1

ST-6019-4.0

19

4.0

5.5

120



102

97

91

89

76

68

58

48

37






1195

11.0

ST-6026-5.5

26

5.5

7.5

163



136

129

120

111

100

87

75

61

48






1559

14.3

 

PUMP
TYPE

STAGES

MOTOR

Q=DELIVERY

PUMP

kW

HP

L/min 0

100

120

140

160

180

200

220

240

260

280

300

320

340

360

380

400

450

LENGTH
(MM)

WEIGHT
(KG)

m³/h 0

6

7.2

8.4

9.6

10.8

12

13

14

16

17

18

19

20

22

23

24

27

HEAD (Meter)

ST-8008-2.2

8

2.2

3.0

51



41

39

37

35

33

31

29

27

24

22

20

17

14

12


676

6.3

ST-8011-3.0

11

3.0

4.0

70



57

54

52

49

47

44

41

38

34

31

31

24

21

18


880

8.1

ST-8013-3.7

13

3.7

5.0

81



67

64

61

58

55

52

48

45

41

38

38

30

26

22


1013

9.3

ST-8015-4.0

15

4.0

5.5

97



79

76

73

69

66

63

58

54

50

46

46

36

32

27


1149

10.5

ST-8020-5.5

20

5.5

7.5

125



102

98

94

89

84

79

74

70

65

60

60

48

43

37


1489

13.5

 


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