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3 Inch Easy Installation Borehole Pressure Pump

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  • 3SD/3SE/3SS/3QJ

  • EDWIN

  • 0.25-2kw,0.33-2hp

  • 5-60l/min

  • 11-188m

A 3-inch easy installation borehole pressure pump for domestic use is a compact and efficient solution for extracting water from boreholes or wells to supply water for residential purposes such as household water supply, garden irrigation, and other domestic water needs. Here are some key features and benefits of this type of pump:


1. Easy installation: The 3-inch borehole pressure pump is designed for easy installation in boreholes or wells, making it convenient for domestic users to set up and operate. The pump can be easily installed by a professional well pump installer and connected to the household water supply system for efficient water delivery.


2. Borehole pump design: The pump is specifically designed for use in boreholes or wells, where water needs to be extracted from deep underground sources. The compact size of the pump allows it to fit into narrow boreholes, providing a reliable water supply for domestic water needs.


3. Pressure pump functionality: The borehole pressure pump is equipped with a built-in pressure system that helps maintain water pressure in the household water supply system. This ensures consistent water flow and adequate water pressure for domestic use, such as showers, faucets, and appliances.


4. Efficient water extraction: The pressure pump is capable of efficiently extracting water from deep underground sources and delivering it to the surface for domestic use. It is designed to provide high flow rates and sufficient water pressure for household water supply systems, ensuring a reliable water supply for daily use.


5. Durable construction: The pump is typically constructed with high-quality materials such as stainless steel or cast iron to withstand the corrosive effects of groundwater and ensure long-lasting durability. This durable construction ensures reliable performance in domestic water supply applications.


6. Energy-efficient operation: The borehole pressure pump is designed for energy efficiency, helping to reduce electricity costs and environmental impact. The pump is equipped with a motor that optimizes energy usage for reliable water supply while minimizing energy waste.


7. Versatile applications: The 3-inch borehole pressure pump is suitable for a variety of domestic water supply applications, including household water supply, garden irrigation, livestock watering, and filling water features. It can also be used for emergency water supply in residential settings.


When considering a 3-inch easy installation borehole pressure pump for domestic use, it is important to assess your specific domestic water supply needs, well depth, and water flow requirements. Additionally, consider the quality and efficiency of the pump, as well as any additional accessories or control systems needed for your household water supply system. Proper sizing and installation of the pump are essential to ensure optimal performance and reliable water supply for your domestic water needs.



Components and Materials :

Materials Table

NO.

Part

Material

1

Pump external casing

AISI 304 SS

2

Delivery casing

  1. Cast-Cu ASTM C85500

  2. AISI 304 SS

  3. Cast-iron

3

Suction lantern

  1. Cast-Cu ASTM C85500

  2. AISI 304 SS

  3. Cast-iron

4

Diffuser

  1. Plastic.PC

  2. Plastic.ABS

5

Impeller

Plastic.POM

6

Pump shaft

AISI 304 SS

7

Shaft coupling

AISI 304 SS

8

Wear ring

AISI 304 SS

9

Motor external casing

AISI 304 SS

10

Top chock

① Cast-Cu ASTM C85500

② Cast-iron ASTM NO.30

11

Bottom support

AISI 304 SS

12

Mechanical Seal

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

13

Seal lubricant oil

Oil for food machinery and pharmaceutic use

14

Motor shaft

AISI 303 SS-ASTM 1045/5140


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

Q(l/min)

0

10

20

30

40

50

60

70

80

90

3SDM4/6

3SD4/6

0.25

0.33

H(m)




25

25

24

23

22

21

19

16

13

8

3SDM4/9

3SD4/9

0.37

0.5

37

37

36

35

33

32

28

24

19

12

3SDM4/12

3SD4/12

0.55

0.75

49

49

48

47

45

a2

37

32

25

1

3SDM4/16

3SD4/16

0.75

1

66

66

65

62

59

56

50

42

34

21

3SDM4/20

3SD4/20

0.92

1.25

82

82

81

78

74

70

62

53

42

25

3SDM4/24

3SD4/24

1.1

1.5

99

99

97

93

89

84

75

63

51

31

3SDM4/28

3SD4/28

1.5

2

115

115

113

109

104

98

87

74

59

36


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

6.6

Q(l/min)

0

10

20

30

40

50

60

70

80

90

100

110

3SDM4/4

3SD4/4

0.25

0.33

H(m)

24

24

23

23

23

22

20

19

16

14

11

8

3SDM4/6

3SD4/6

0.37

0.5

36

35

35

35

34

32

31

28

25

21

17

12

3SDM4/8

3SD4/8

0.55

0.75

48

47

47

46

45

43

41

37

33

28

23

16

3SDM4/10

3SD4/10

0.75

1

59

59

58

58

57

54

51

47

41

35

28

19

3SDM4/13

3SD4/13

0.92

1.25

77

77

76

75

74

70

66

61

53

46

37

25

3SDM4/15

3SD4/15

1.1

1.5

89

88

88

87

85

81

77

70

62

53

43

29

3SDM4/18

3SD4/18

1.5

2

107

106

105

104

102

97

92

84

74

63

51

35





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