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WERTO 4SD Agricultural Machinery Submersible Deep Well Pump
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  • WERTO 4SD Agricultural Machinery Submersible Deep Well Pump

PRODUCT DESCRIPTION

Components Material
Pump external casing AISl 304 SS
Delivery casing Cast-Cu ASTM280
Suction lantern Cast-Cu ASTM280
Diffuser Plastic.PC
lmpeller Plastic.POM
Shaft 1.AISI 316 SS 2.AISI 304 SS
Shaft coupling 1.AISI 316 SS 2.AISI 304 SS
Wear ring AISI 304 SS
Motor external casing AISI 304 SS
Top cover Cast-Cu ASTM280
Bottom support AISI 304 SS
Mechanical seal Special seal for deep well(carbon-SIC/TC)
Shaft AISI 304 SS-C1045
Bearing C&U
Seal lubricant oil Oil for food machinery and pharmaceutic use.

MODEL

DN

DIMENSIONS(mm)

WEIGHT(kg)

1-

220V/240v

3-

380V/415V

L1

L(s)

L(T)

G(s)

G(T)

4SDM2/8

4SD2/8

1¼"/1½"

422

734

719

11

10

4SDM2/11

4SD2/11

 1¼"/1½"

497

824

809

12

11

4SDM2/14

4sD2/14

 1¼"/1½"

571

918

898

14

13

4SDM2/20

4SD2/20

 1¼"/1½"

752

1139

1099

17

15

4SDM2/26

4sD2/26

 1¼"/1½"

9o0

1347

1287

20

18

4SDM2/32

4sD2/32

 1¼"/1½"

1067

1603

1514

26

22

4SDM2/36

4SD2/36

 1¼"/1½"

1166

1702

1613

27

23

-

4SD2/44

 1¼"/1½"

1396

 -

1873

 -

27
-

4SD2/52

 1¼"/1½"

1595

 -

2146

 -

31
-

4sD2/60

 1¼"/1½"

1793

 -

2344

 -

33

 

MODEL

 P2

DELIVERY

n= 2850 r/min
1-
220V/240V		 3-
380V/415V		 KW

HP

Q

m³/h

l/min

0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.0

3.3

0

5

10

15

20

25

30

35

40

45

50

55

4SDM2/8

4SD2/8

0.37

0.5

H(m)

56

56

55

54

53

51

48

44

39

33

27

21

4SDM2/11

4SD2/11

0.55

0.75

n7

76

76

75

73

70

66

61

54

46

37

28

4SDM2/14

4SD2/14

0.75

 1

98

97

97

95

92

89

84

77

69

58

47

36

4SDM2/20

4SD2/20

1.1

1.5

140

139

138

136

132

127

120

111

98

83

67

52

4SDM2/26

4SD2/26

1.5

2

182

181

179

176

172

165

156

144

127

108

88

67

4SDM2/32

4SD2/32

2.2

3

224

222

221

217

211

203

191

177

157

133

108

83

4SDM2/36

4SD2/36

2.2

3

252

250

248

244

238

228

215

199

176

149

121

93
-

4SD2144

3

4

308

306

304

298

29o

279

263

243

216

183

148

114
-

4SD2152

4

5.5

364

361

359

353

343

329

311

288

255

216

175

134
-

4SD2/60

4

5.5

420

417

414

407

396

38o

359

332

294

249

202

155

 

MODEL

DN

DIMENSIONS(mm)

Weight(kg)

1-

220V/240v

3-

380V/415V

L1

L(s)

L(T)

G(s)

G(T)

4SDM3/7

4SD3/7

 1¼"/1½"

412

724

709

11

10

4SDM3/9

4SD3/9

 1¼"/1½"

466

793

778

12

11

4SDM3/12

4SD3/12

 1¼"/1½"

547

894

874

13

12

4SDM3/17

4SD3/17

 1¼"/1½"

681

1068

1028

16

14

4SDM3/22

4SD3/22

 1¼"/1½"

847

1294

1234

20

17

4SDM3/26

4SD3/26

 1¼"/1½"

955

1491

1402

25

21

4SDM3/30

4SD3/30

 1¼"/1½"

1083

1619

1530

26

22
-

4SD3/36

1¼"/1½"

1244

-

1721

-

25
-

4SD3142

 1¼"/1½"

1437

-

1988

-

30
-

4SD3148

 1¼"/1½"

1598

 -

2149

-

31
-

4SD3/54

 1¼"/1½"

1760

-

2381

 -

35
-

4SD3/60

 1¼"/1½"

1921

 -

2542

-

36

 

MODEL

P2

DELIVERY

n=2850 r/min

1-

220V/240V

3-

380V/415V

KW

HP

m³/h

l/min

0

0.6

1.2

1.8

2.4

3

3.6

4.2

4.8

0

10

20

30

40

50

60

70

80

4SDM3/7

4SD3/7

0.37

0.5

H(m)

51

50

48

46

43

38

31

22

12

4SDM3/9

4SD3/9

0.55

0.75

65

64

62

59

55

49

39

28

15

4SDM3/12

4SD3/12

0.75

1

87

86

83

79

74

65

53

38

20

4SDM3/17

4SD3/17

1.1

1.5

124

121

118

112

104

92

75

54

29

4SDM3/22

4SD3/22

1.5

2

160

157

152

145

135

119

96

70

37

4SDM3/26

4SD3/26

2.2

3

189

185

180

171

159

141

114

82

44

4SDM3/30

4SD3/30

2.2

3

218

214

208

198

184

163

132

95

51

-

4SD3/36

3

4

262

257

249

237

221

195

158

114

61

-

4SD3/42

4

5.5

305

300

291

277

258

228

184

133

71

-

4SD3/48

4

5.5

349

342

332

316

294

260

210

152

81

-

4SD3/54

5.5

7.5

392

385

374

356

331

293

237

171

91
-

4SD3/6o

5.5

7.5

436

428

415

395

368

325

263

190

101

MODEL

DN

DIMENSIONS(mm)

WEIGHT(kg)

1-

220V/240V

3-

380V/415V

L1

L(s)

L(T)

G(s)

G(T)

4SDM4/6

4SD4/6

 1¼"/1½"2"

397

709

694

11

10

4SDM4/8

4SD4/8

 1¼"/1½"2"

454

781

766

12

11

4SDM4/10

4SD4/10

 1¼"/1½"2"

512

859

839

13

12

4SDM4/14

4SD4/14

 1¼"/1½"2"

627

1014

974

16

14

4SDM4/18

4SD4/18

 1¼"/1½"2"

742

1189

1129

19

17

4SDM4/22

4SD4/22

 1¼"/1½"2"

889

1425

1336

25

20

4SDM4/25

4SD4/25

 1¼"/1½"2"

976

1512

1423

25

21
-

4SD4/32

 1¼"/1½"2"

1197

-

1674

-

25
-

4SD4/40

 1¼"/1½"2"

1459

-

2010

-

30
-

4SD4/48

 1¼"/1½"2"

1689

-

2310

-

35
-

4SD4/52

 1¼"/1½"2"

1805

 -

2426

-

36

 

MODEL

P2

DELIVERY

n= 2850 r/min

1-

220V/240V

3-

380V/415V

KW

HP

m³/h

L/min

 0

0.6

1.2

1.8

2.4

3

3.6

4.2

4.8

5.4

6
0

10

20

30

40

50

60

70

80

9o

100

4SDM4/6

4sD4/6

0.37

0.55

H(m)

43

42

40

39

37

35

32

27

22

16

g

4SDM4/8

4SD4/8

0.55

0.75

58

56

54

52

50

47

42

36

29

21

12

4SDM4/10

4sD4/10

0.75

1

72

69

67

65

62

58

53

46

37

27

16

4SDM4/14

4SD4/14

1.1

1.5

101

97

94

91

87

82

74

64

51

37

22

4SDM4/18

4SD4/18

1.5

2

130

125

121

117

112

105

95

82

66

48

28

4SDM4/22

4SD4/22

2.2

3

159

153

148

143

137

128

116

100

81

59

34

4SDM4/25

4SD4/25

2.2

3

181

174

168

162

156

146

132

114

92

67

39
-

4SD4/32

3

4

231

222

215

208

199

186

169

146

118

86

50
-

4SD4/40

4

5.5

289

278

268

260

249

233

211

182

147

107

62
-

4SD4148

5.5

7.5

347

333

322

312

299

280

253

219

176

128

75
-

4SD4152

5.5

7.5

376

361

349

338

324

303

274

237

191

139

81

 

MODEL

DN

DIMENSIONS(mm) WEIGHT(kg)

1-

220V/240V

3-

380V/415V

L1

L(s)

L(T)

G(s)

G(T)

4SDM6/5

4SD6/5

 1¼"/1½"2"

397

709

694

11

10

4SDM6/7

4SD6/7

 1¼"/1½"2"

458

785

770

12

11

4SDM6/9

4SD6/9

 1¼"/1½"2"

519

866

846

13

12

4SDM6/12

4SD6/12

 1¼"/1½"2"

611

998

958

16

14

4SDM6/15

4SD6/15

 1¼"/1½"2"

703

1150

1090

19

17

4SDM6/18

4SD6/18

 1¼"/1½"2"

795

1331

1242

24

20

4SDM6/21

4SD6/21

 1¼"/1½"2"

918

1454

1365

25

21

-

4SD6/25

 1¼"/1½"2"

1041

-

1518

-

24

-

4SD6/30

 1¼"/1½"2"

1194

-

1745

-

28
-

4SD6/35

 1¼"/1½"2"

1347

 -

1968

 -

32

-

4SD6/41

 1¼"/1½"2"

1562

 -

2183

 -

34
 

4SD6/46

 1¼"/1½"2"

1715

  

2426

-

39

 

MODEL

 P2

DELIVERY

n=2850 r/min

1-
220v/240v

3-

380V/415V

KW

HP

 Q

m³/h

 0

1.2

2.4

3.6

4.8

6

7.2

8.4

l/min

0

20

40

60

80

100

120

140

4SDM615

4SD6/5

0.37

0.5

H(m)

33

31

28

26

23

18

12

6

4SDM6/7

4SD6/7

0.55

0.75

46

43

40

37

33

26

17

8

4SDM6/9

4SD6/9

0.75

1

59

56

51

47

42

33

22

10

4SDM6/12

4SD6/12

1.1

1.5

79

74

68

63

56

44

30

14

4SDM6/15

4SD6/15

1.5

2

98

93

85

79

70

55

37

17

4SDM6/18

4SD6/18

2.2

3

118

112

103

95

85

67

45

20

4SDM6/21

4SD6/21

2.2

3

138

130

120

110

g9

78

52

24
-

4SD6/25

3

4

164

155

142

132

117

92

62

28
-

4SD6/30

4

5.5

197

186

171

158

141

111

75

34
-

4SD6/35

4

5.5

230

217

199

184

164

129

87

40
-

4SD6/41

5.5

7.5

269

254

234

216

193

152

103

46
-

4SD6/46

5.5

7.5

302

285

262

242

216

170

115

52

MODEL

DN

DIMENSIONS(mm)

WEIGHT(kg)

1-

220V/240v

 3-
380V/415V

L1

L(s)

L(T)

G(s)

G(T)

4SDM8/5

4SD8/5

 1¼"/1½"2"

434

761

746

12

11

4SDM8/7

4SD8/7

 1¼"/1½"2"

510

857

837

13

12

4SDM8/9

4SD8/9

 1¼"/1½"2"

586

973

933

16

14

4SDM8/12

4SD8/12

 1¼"/1½"2"

700

1147

1087

19

17

4SDM8/15

4SD8/15

 1¼"/1½"2"

814

1350

1261

24

20

4SDM8/17

4SD8/17

 1¼"/1½"2"

89o

1426

1337

25

20
-

4SD8/21

 1¼"/1½"2"

1074

-

1551

-

24

-

4SD8/26

 1¼"/1½"2"

1264

 -

1815

 -

29

-

4SD8/30

 1¼"/1½"2"

1416

 -

1967

 -

30

-

4SD8/36

 1¼"/1½"2"

1644

 -

2265

 -

34
-

4SD8/40

 1¼"/1½"2"

1827

 -

2448

 -

36

 

MODEL

P2

DELIVERY

n = 2850 r/min

1-
220V/240V

3-

380V/415V

KW

HP

m³/h

l/min

0

1.2

2.4

3.6

4.8

6

7.2

8.4

9.6

10.8

0

20

40

60

8o

10o

120

140

160

180

4SDM815

4SD8/5

0.55

0.75

H(m)

32

30

28

26

25

23

21

18

13

8

4SDM8/7

4SD8/7

0.75

1

45

42

39

37

35

33

3o

25

18

11

4SDM8/9

4SD8/9

1.1

1.5

58

54

51

47

45

42

38

32

24

15

4SDM8/12

4SD8/12

1.5

2

77

72

68

63

60

56

51

43

32

20

4SDM8/15

4SD8/15

2.2

3

97

go

84

79

75

70

63

53

39

24

4SDM8/17

4SD8/17

2.2

 3

110

102

96

9o

85

79

72

60

45

28
-

4SD8/21

3

4

135

127

118

111

104

98

89

75

55

34
-

4SD8/26

4

5.5

168

157

146

137

129

122

110

92

68

42
-

4SD8/30

4

5.5

194

181

169

158

149

140

127

107

79

49
-

4SD8/36

5.5

7.5

232

217

203

19o

179

168

152

128

95

59
-

4SD8/40

5.5

7.5

258

241

225

211

199

187

169

142

105

65

 

MODEL

DN

DIMENSIONS(mm)

WEIGHT(kg)

1-

220V/240v

3-

380V/415V

L1

L(s)

L(T)

G(s)

G(⒄)

4SDM10/4

4SD1014

 1¼"/1½"2"

396

723

708

11

11

4SDM10/6

4SD10/6

 1¼"/1½"2"

472

819

799

13

12

4SDM10/8

4SD10/8

 1¼"/1½"2"

548

935

895

16

14

4SDM10/10

4SD10/10

 1¼"/1½"2"

624

1071

1001

19

16

4SDM10/12

4sD10/12

 1¼"/1½"2"

700

1236

1137

24

19

4SDM10/14

4SD10/14

 1¼"/1½"2"

776

1312

1213

24

20
-

4SD10/17

 1¼"/1½"2"

890

-

1367

-

23
-

4SD10/21

 1¼"/1½"2"

1074

-

1625

-

27
-

4SD10/25

 1¼"/1½"2"

1226

-

1847

-

31
-

4SD10/28

 1¼"/1½"2"

1340

 -

1961

 -

32
-

4SD10/32

 1¼"/1½"2"

1492

 -

2203

 -

37
-

4SD10/36

 1¼"/1½"2"

1644

 -

2355

-

39

 

MODEL

P2

DELIVERY

n= 2850 r/min

1-

220V/240V

3-

380V/415V

kW

HP

 Q

m³/h

l/min

 0

1.8

3.6

5.4

7.2

9

10.8

12.6

14.4
0

30

60

90

120

150

180

210

240

4SDM1014

4SD10/4

0.55

0.75

H(m)

24

23

22

20

19

16

13

10

6

4SDM1016

4SD10/6

0.75

 1

36

34

32

3o

28

24

20

15

8

4SDM1018

4SD10/8

1.1

1.5

48

46

43

41

37

33

27

20

11

4SDM10/10

4SD10/10

1.5

2

60

57

54

51

47

41

34

25

14

4SDM10/12

4SD10/12

2.2

3

72

69

65

61

56

49

40

30

17

4SDM10/14

4SD10/14

2.2

3

84

80

76

71

65

57

47

35

20

-

4SD10/17

3

 4

102

97

92

86

79

69

57

42

24
-

4SD10/21

 4

5.5

126

120

114

107

98

86

71

52

30
-

4SD10/25

5.5

7.5

150

143

135

127

117

102

84

62

35
-

4SD10/28

5.5

7.5

168

160

152

142

131

114

94

70

40
-

4SD10/32

7.5

10

192

183

173

163

149

131

108

80

45
-

4SD10/36

7.5

10

216

206

195

183

168

147

121

90

51

Keywords:

Since 2012

Taizhou Werto Mechanical & Electrical Co., Ltd.

Taizhou Werto Mechanical & Electrical Co., Ltd. is a company which specialized in water pumps and electric motors for the R&D,manufacture and sales.Our company was founded in 2012 and located in China ‘s pump town,Wenling,Zhejiang,China. We are one of modern enterprises which acquire the core technology of water pumps and electric motors,we implement modernization management ,all our products are in conformity with ISO9001 international standard. Besides we have all necessary automation machineries and equipments to keep high productivity and stable quality.

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WERTO 4SD Agricultural Machinery Submersible Deep Well Pump
+
  • WERTO 4SD Agricultural Machinery Submersible Deep Well Pump

WERTO 4SD Agricultural Machinery Submersible Deep Well Pump

Summary:

Applications

For water supply from wels or reservoirs.

For domestic use,for civil and industrial applicatior

For garden use and irigation,


Operating conditions

Maximurm fluid temperature up to +35'C

Maximum sand content:0.25%

Maximum immersion:80m

Minimum well diameter:4'


Motor and Pump

Rewindable motor or Full obturated screen motor

Three-phase:380V-415V/50Hz

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

Pumps are designed by casing stressed

Curve tolerance according to ISO 2548


Options on request

Equip digital auto-control box

Special mechanical seal

Other voltages or frequency 60 Hz

Warranty: 1 year

(according to our general sales conditions).

Classification:

4SD Submersible Deep Well Pump

E-mail:

angel@wertome.com

Phone:

+86-13666827032

+86-18657620031

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2025-09

Understanding Centrifugal Water Pumps: Essential Insights for Industrial Applications

Centrifugal water pumps are essential components in many industrial applications, designed to move water and other fluids efficiently. The fundamental operating principle of a centrifugal pump involves converting rotational energy, typically from a motor, into hydrodynamic energy. This conversion occurs through the use of an impeller, a rotating component that accelerates the fluid outward from th

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11

2025-09

The Essential Guide to Centrifugal Water Pumps: Understanding Their Functionality and Applications

Centrifugal water pumps are mechanical devices designed to transport fluids through rotational energy. They are pivotal in numerous industrial applications, including water treatment, irrigation, and cooling systems. Understanding how they work and their benefits can significantly enhance operational efficiency in any industry reliant on fluid transfer. At the heart of a centrifugal water pump is

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11

2025-09

Understanding Stainless Steel Centrifugal Water Pumps: Key Features and Benefits

Stainless steel centrifugal water pumps are vital components in the industrial sector, particularly in applications requiring efficient and reliable water transfer. These pumps are designed to move fluids through centrifugal force, which is generated by the rotation of impellers. When discussing stainless steel centrifugal water pumps, it’s important to understand their key features and the advant

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