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Taizhou Haipai Import & Export Co., Ltd.
Home / Products / Borehole Submersible Pump/Oil Filled Borehole Pump / 4SDM4 4" Thermal Protection High Speed Balanced Rotor Convenient Borehole Submersible Pump for Sewage Treatment

Wholesale 4SDM4 4" Thermal Protection High Speed Balanced Rotor Convenient Borehole Submersible Pump for Sewage Treatment

  • Taizhou Haipai Import & Export Co., Ltd.
  • 4SDM4 4' Thermal Protection High Speed Balanced Rotor Convenient Borehole Submersible Pump for Sewage Treatment
Borehole Submersible Pump/Oil Filled Borehole Pump

4SDM4 4" Thermal Protection High Speed Balanced Rotor Convenient Borehole Submersible Pump for Sewage Treatment

Minimum well diameter : 4"
Rated capacity  : 4m³/h
Discharge : Cast-Cu or iron or 304 SS
Single-phase or three-phase
 Thermal Protection
High Speed Balanced Rotor
Convenient Borehole Submersible Pump
for Sewage Treatment
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Description :

4SDM4 4" Thermal Protection High Speed Balanced Rotor Convenient Borehole Submersible Pump for Sewage Treatment is designed to provide reliable and efficient performance, making it an ideal choice for deep well applications. Crafted with precision and care, this submersible deep well pump is built to last.

 

Shining Points :

1、It features a high-speed balanced rotor that ensures smooth and stable operation, while the 4sdm4 thermal protection system prevents overheating and damage to the motor.
2、With its robust construction and advanced features, this submersible water pump is the perfect choice for demanding applications.
3、Crafted with precision and care, this submersible deep well pump is built to last. It features a high-speed balanced rotor that ensures smooth and stable operation, while the 4sdm4 thermal protection system prevents overheating and damage to the motor. With its robust construction and advanced features, this submersible water pump is the perfect choice for demanding applications.
4、It delivers a powerful flow rate and can handle a wide range of liquids, including sewage and wastewater.
5、Maximum fluid temperature up to +35℃
6、Maximum sand content : 0.25%
7、Minimum well diameter : 4"

Motor and Pump:

1、Reversible motor

2、Single-phase: 110-220V/60Hz or Three-phase: 220-380V/60Hz

3、Equipped with a start control box or digital auto-control box

4、Pumps are designed with casing stress analysis

5、Adheres to NEMA dimensional standards

6、Curve tolerance complies with ISO 9906 requirements

 

Options on request :

Special mechanical seal
Other voltages or frequency 50Hz
Single phase motor with built-in capacitor

CE Certificate :


Product Line :

Components

Material

Pump external casing

AISI 304 SS

Delivery casing

①Cast-Cu ASTM C85500②AISI 304 SS

Suction lantern

①Cast-Cu ASTM C85500②AISI 304 SS

Diffuser

Plastic.PC

Impeller

Plastic.POM

Shaft

AISI 304 SS

Shaft coupling

AISI 304 SS

Wear ring

AISI 304 SS

Motor external casing

AISI 304 SS

Top chock

①Cast-Cu ASTM C85500②AISI 420 SS

③Cast-iron ASTM NO.30

Bottom support

AISI 304 SS

Mechanical seal

Special seal for deep well(Graphite-Ceramic/TC)

Shaft

AISI 304 SS-ASTM 5140

Seal lubricant oil

Oil for food machinery and pharmaceutic use.


Performance Curves :


Technical Data ( 50Hz ) :

Model

Power

Deliver     

1~220-240V


 

3~380-415V


 

KW


 

HP


 

Q(m³/h)

0

0.6

1.2

1.8

2.4

3.0

3.6

4.2

4.8

5.4

6.0

Q(l/min)

0

10

20

30

40

50

60

70

80

90

100

4SDM4/6

4SD4/6

0.37

0.5

H(m)


 


 


 


 


 


 


 


 


 


 


 


 


 

45

43

43

42

40

39

36

33

29

24

19

4SDM4/8

4SD4/8

0.55

0.75

60

58

57

56

54

52

48

44

39

33

25

4SDM4/10

4SD4/10

0.75

1

75

72

71

69

67

65

60

55

48

41

31

4SDM4/12

4SD4/12

0.92

1.25

90

87

85

83

81

77

72

66

58

49

38

4SDM4/14

4SD4/14

1.1

1.5

105

101

99

97

94

90

85

77

67

57

44

4SDM4/16

4SD4/16

1.3

1.75

119

116

113

111

108

103

97

87

77

65

50

4SDM4/18

4SD4/18

1.5

2

134

130

128

125

121

116

109

98

87

73

57

4SDM4/21

4SD4/21

1.8

2.5

157

152

149

146

141

136

127

115

101

85

66

4SDM4/24

4SD4/24

2.2

3

179

174

170

167

161

155

145

131

116

98

76

4SDM4/28

4SD4/28

2.6

3.5

209

203

198

195

188

181

169

153

135

114

88

4SDM4/32

4SD4/32

3

4

239

232

227

222

215

207

193

175

154

130

101

-

4SD4/36

3.7

5

269

261

255

250

242

232

217

197

173

146

113

-

4SD4/42

4

5.5

314

304

298

292

282

271

254

230

202

171

132

-

4SD4/50

5.5

7.5

373

362

354

347

336

323

302

273

241

203

157




Technical Data ( 60Hz ) :

Model

Power

Deliver     

1~110V/220V


 

3~220V/380V


 

KW


 

HP


 

Q(m³/h)

0

0.6

1.2

1.8

2.4

3.0

3.6

4.2

4.8

5.4

6.0

Q(l/min)

0

10

20

30

40

50

60

70

80

90

100

4SDM4/4

4SD4/4

0.37

0.5

H(m)


 


 


 


 


 


 


 


 


 


 


 


 

42

42

40

40

38

36

32

28

23

17

11

4SDM4/5

4SD4/5

0.55

0.75

53

52

51

50

48

44

39

34

28

21

13

4SDM4/7

4SD4/7

0.75

1

74

73

71

70

67

62

55

48

40

30

19

4SDM4/10

4SD4/10

1.1

1.5

106

104

101

100

96

89

79

69

57

42

27

4SDM4/13

4SD4/13

1.5

2

137

136

131

130

124

116

103

90

74

55

35

4SDM4/15

4SD4/15

1.8

2.5

158

157

152

150

143

133

118

103

85

63

40

4SDM4/18

4SD4/18

2.2

3

190

188

182

180

172

160

142

124

102

76

48

 

4SD4/21

2.6

3.5

222

219

212

210

201

187

166

145

119

89

56

 

4SD4/24

3

4

253

251

243

240

229

213

189

165

136

101

64

 

4SD4/28

3.7

5

296

292

283

280

268

249

221

193

159

118

75

 

4SD4/31

4

5.5

327

324

313

310

296

276

245

214

176

131

83

 

4SD4/35

5

7

369

366

354

350

334

311

276

241

198

148

93

 

4SD4/39

5.5

7.5

412

407

394

390

373

347

308

269

221

165

104

 

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