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Taizhou Haipai Import & Export Co., Ltd.
Home / Products / Deep Well Pump / 3.5SDM4 Series Submersible Deep Well Water Pump

3.5SDM4 Series Submersible Deep Well Water Pump Suppliers

  • Taizhou Haipai Import & Export Co., Ltd.
  • 3.5SDM4 Series Submersible Deep Well Water Pump

3.5SDM4 Series Submersible Deep Well Water Pump

Minimum well diameter : 3.5"
Rated capacity  : 4m³/h
Powe : 0.25KW/0.33HP-3KW/4HP
Submersible Deep Well Water Pump 
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PREV：3SDM6 0.33HP to 2HP Submersible Manual Deep Well Water PumpNEXT：3.5SDM3 Series SS Shaft POM Impeller Submersible Borehole Pump for Irrigation

Description :

Introducing the 3.5SDM4 Series Submersible Deep Well Water Pump, a robust and efficient solution for your water extraction needs. This multi-stage impeller vertical centrifugal pump is designed for reliability and performance in deep well applications.

 
Key Features :

1、 Maximum fluid temperature up to +35℃
      Maximum sand content : 0.25%
      Minimum well diameter : 3.5"
2、Single phase motor is furnished with a start control box or a digital automatic control box.
3、Pumps are designed by casing stressed
4、Curve tolerance according to ISO 9903

5、1 year warranty
 

Options on request :

Special mechanical seal
Single phase motor with built-in capacitor

 

Warranty: 2 years

(according to our general sales conditions)

CE Certificate :



Product Line :

Components and Material :

Components

Material

Pump external casing

AISI 304 SS

Delivery casing

Cast-Cu ASTM C85500

Suction lantern

Cast-Cu ASTM C85500

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

Oil Chamber

®Cast-Cu ASTM C85500

②Cast-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

3.5SDM4/7

3.5SD4/7

0.37

0.5

H(m)

 

40

39

38

37

35

34

31

27

22

16

9

3.5SDM4/9

3.5SD4/9

0.55

0.75

51

50

49

48

45

44

40

34

28

20

11

3.5SDM4/11

3.5SD4/11

0.75

1

62

61

60

58

56

53

49

42

34

24

14

3.5SDM4/13

3.5SD4/13

0.92

1.25

73

72

71

69

66

63

58

50

40

29

17

3.5SDM4/16

3.5SD4/16

1.1

1.5

90

89

87

85

81

78

71

61

50

36

20

3.5SDM4/18

3.5SD4/18

1.3

1.75

102

100

98

95

91

87

80

69

56

40

23

3.5SDM4/21

3.5SD4/21

1.5

2

119

117

114

111

106

102

93

80

65

47

27

3.5SDM4/24

3.5SD4/24

1.8

2.5

136

134

130

127

121

116

106

92

74

53

31

-

3.5SD4/28

2.2

3

158

156

152

148

141

136

124

107

87

62

36

-

3.5SD4/34

3

4

192

190

184

180

172

165

150

130

105

76

43


Technical Data ( 60Hz ) :

Model

Power

Deliver     n≈3450 r/min

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

Q(l/min)

0

10

20

30

40

50

60

70

80

90

3.5SDM4/3

3.5SD4/3

0.25

0.33

H(m)

 

25

25

24

24

23

22

19

16

13

9

3.5SDM4/4

3.5SD4/4

0.37

0.5

34

33

33

32

31

29

26

22

17

12

3.5SDM4/6

3.5SD4/6

0.55

0.75

51

50

50

49

47

44

39

33

26

18

3.5SDM4/8

3.5SD4/8

0.75

1

68

67

66

65

63

58

52

44

34

24

3.5SDM4/10

3.5SD4/10

0.92

1.25

84

83

82

81

78

73

64

54

43

29

3.5SDM4/12

3.5SD4/12

1.1

1.5

101

100

99

98

94

87

77

65

51

35

3.5SDM4/14

3.5SD4/14

1.3

1.75

118

116

115

114

109

102

90

76

60

41

3.5SDM4/16

3.5SD4/16

1.5

2

135

133

132

130

125

116

103

87

68

47

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