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Cast Iron Submersible Dewatering Sewage Pump

The Cast Iron Submersible Dewatering Sewage Pump is mainly used for municipal works, industrial buildings,hotels,hospitals,civil air defense,mines etc. Trades to drain off the sewage, waste water, rainwater and living water in cities containing solid grains and various long fabrics.

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Description

This Cast Iron Submersible Dewatering Sewage Pump is a new generation of products on the basis of the introduction of advanced technology, and combined with the domestic water pump characteristic. It is energy saving, no congestion, automatic installation and control.

This series pump adopt unique impeller structure and new type of double mechanical seal, can delivery soilds and long fibers freely.


Advantages

●The impeller adopts particular large channel structure, so the drain capacity has been improved greatly, it can effecitively pass the solid grain whose diameter is about 50% of the pump caliber.

●To improve the applicatio safety this pump can be fixed with various protective devices according to the consumer's requirements, including: stator winding tempreture-rise protection, bearing tempreture-rise protection, oil chamber water-leakage protection etc devices.

●It adopts inner sefl-flow circulation system. The motor is cooled by liquid, so it is safer o use. At the same time, the electric pump can be installed in dry and fixed form by this structure.

Application

It is especially suitable for underground water pumping in rural areas, field drainage and irrigation, garden irrigation and household water use, and can also be used to remove industrial water accumulation, water supply and drainage for construction and breeding industry.

Working Condition

●Medium temperature: less than 60°C; 

●gravity 1.0~1.3kg/m³; pH value between 5~9

●For pump without internal gravity flow circulation cooling system, its motor reveals above liquid surface by less than 1/3


Clean Water Performance 

Pump Model

Capacity
(m3/h)

Head
(M)

Electric Power
(kw)

Outlet Diametr
mm

Speed
(r/min)

Efficiency
(%)

Head Ranges(m)

25WQ7-8-0.55

7

8

0.55

25

2900

45

3-8

25WQ8-22-1.1

8

22

1.1

25

2900

45

10-22

32WQ8-12-0.75

8

12

0.75

32

2900

48

7-12

32WQ12-15-1.1

12

15

1.1

32

2900

45

7-15

40WQ15-15-1.5

15

15

1.5

40

2900

48

6-15

40WQ15-30-2.2

15

30

2.2

40

2900

54

15-30

50WQ20-7-0.75

20

7

0.75

50

2900

51

3-7

50WQ10-10-0.75

10

10

0.75

50

2900

52

4-10

50WQ20-15-1.5

20

15

1.5

50

290

53

6-15

50WQ15-25-2.2

15

25

2.2

50

2900

54

10-25

50WQ18-30-3

18

30

3

50

2900

55

15-30

50WQ40-15-4

40

15

4

50

2900

55

8-15

50WQ25-32-5.5

25

32

5.5

50

2900

55

17-32

50WQ20-40-7.5

50

20

7.5

50

2900

58

20-40

65WQ25-15-2.2

25

15

2.2

65

2900

50

6-15

65WQ37-13-3

37

13

3

65

2900

57

6-13

65WQ25-30-4

25

30

4

65

2900

61

15-30

65WQ30-40-7.5

30

40

7.5

65

2900

56

20-40

65WQ35-50-11

35

50

11

65

2900

45

35-50

65WQ35-60-15

35

60

15

65

2900

65

40-60

80WQ60-13-5.5

60

13

5.5

80

2900

67

7-13

80WQ40-7-2.2

40

7

2.2

80

1450

59

3-7

80WQ43-13-3

43

13

3

80

2900

70

5-13

80WQ40-15-4

40

15

4

80

2900

61

6-15

80WQ65-25-7.5

65

25

7.5

80

2900

63

12-25

100WQ80-10-4

100

10

4

100

1450

65

4-10

100WQ100-15-7.5

100

15

7.5

100

1450

68

8-15

100WQ110-10-5.5

110

10

5.5

100

1450

66

5-10

100WQ80-20-7.5

80

20

7.5

100

1450

65

10-20

100WQ100-25-11

100

25

11

100

1450

70

10-25

100WQ100-30-15

100

30

15

100

1450

65

12-30

100WQ100-35-18.5

100

35

18.5

100

1450

68

15-35

125WQ130-15-11

130

15

11

125

1450

72

7-15

125WQ130-20-15

130

20

15

125

1450

75

10-20

150WQ145-9-7.5

145

9

7.5

150

1450

76

4-9

150WQ180-15-15

180

15

15

150

1450

69

5-15

150WQ180-20-18.5

180

20

18.5

150

1450

72

8-20

150WQ180-25-22

180

25

22

150

1450

78

12-25

150WQ130-30-22

130

30

22

150

1450

78

15-30

150WQ180-30-30

180

30

30

150

1450

78

15-30

150WQ200-30-37

200

30

37

150

1450

73

13-30

200WQ300-7-11

300

7

11

200

980

66

3-7

200WQ250-11-15

250

11

15

200

1450

64

4-11

200WQ250-15-18.5

250

15

18.5

200

1450

73

7-15

200WQ400-10-22

400

10

22

200

1450

75

5-10

200WQ400-13-30

400

13

30

200

1450

76

6-13

200WQ300-15-22

300

15

22

200

1450

76

8-15

200WQ250-22-30

250

22

30

200

1450

71

12-22

200WQ350-25-37

350

25

37

200

1450

71

10-25

200WQ400-30-45

400

30

45

200

1450

74

13-30

250WQ600-9-30

600

9

30

250

980

78

3-9

250WQ600-12-37

600

12

37

250

1450

76

5-12

250WQ600-15-45

600

15

45

250

1450

73

6-15

250WQ600-20-55

600

20

55

250

1450

73

8-20

250WQ600-25-75

600

25

75

250

1450

71

12-25

300WQ800-12-45

800

12

45

300

980

74

5-12

300WQ480-15-45

480

15

45

300

1450

66

7-15

300WQ800-15-55

800

15

55

300

1450

73

8-15

300WQ600-20-55

600

20

55

300

1450

73

10-20

300WQ800-20-75

800

20

75

300

1450

75

11-20

300WQ950-20-90

950

20

90

300

1450

76

11-20

300WQ1000-25-110

1000

25

110

300

1450

76

12-25

300WQ1100-10-55

1100

10

55

300

1450

73

4-10

350WQ1500-15-90

1500

15

90

350

740

87

6-15

350WQ1200-18-90

1200

18

90

350

980

85

8-18

350WQ1100-28-132

1100

28

132

350

980

84

15-28

350WQ1000-36-160

1000

36

160

350

980

84

20-36

400WQ1760-7.5-55

1760

7.5

55

400

980

83

4-7.5

400WQ1500-10-75

1500

10

75

400

980

86

3-10

400WQ2000-13-110

2000

13

110

400

980

84

7-13

400WQ2000-15-132

2000

15

132

400

980

83

6-15

400WQ1700-22-160

1700

22

160

400

980

83

10-22

400WQ1500-26-160

1500

26

160

400

980

84

12-26

400WQ1800-32-250

1800

32

250

400

980

82

17-32

400WQ1700-30-200

1700

30

200

400

980

82

15-30

500WQ2500-10-110

2500

10

110

500

740

85

5-10

500WQ2600-15-160

2600

15

160

500

740

84

8-15

500WQ2400-22-220

2400

22

220

500

740

85

12-22

500WQ2650-24-250

2650

24

250

500

740

85

13-24



●Sewage & waste water

●Sewage with long fabrics

●Industrial effluent

●Septic tank

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