Product Details

 Product description:

WQ series submersible sewage pump is composed of water pump, seal and motor. The motor is located in the upper partand is divided into single-phase and three-phase asynchronous motors. Used between pump and motor double- -end mechanicalseal, each fixed end seal is sealed with O-type oil- resistant rubber sealing ring for static sealing. The mechanical seal of key parts adopts cemented carbide and high-quality silicon carbide as material, the shaft is made of 45 # steel or stainless steel, to ensure the shaft has reliable mechanical strength and certain wear resistance and corrosion resistance.

The stator of the high- power sewage pump is embedded with a thermal control switch. Normal temperature is "normally closed" state, when the stator temperature reaches 125C, the switch opens. A water leakage probe is installed in the oil chamber for water leakage detection. The signal line of the oil and water intake probe is connected.Connect any line to the leakage circuit breaker; when the mechanical seal on the pump side leaks and the oil- -water ratio in the oil chamber reaches a certain concentration, the oil-water probe will send an alarm signal and the power supply is cut off and the pump stops working automatically.

Model meaning:

 


Table of performance parameters

 

N0.

Model

Rated flow

Rated head

Power

Outlet

Speed

(m3/h)

(m)

(kW)

mm)

(r/min)

1

25WQ5-18-0.75

5

18

0.75

25

2900

2

32WQ6-16-0.75

6

16

0.75

32

2900

3

40WQ7-15-0.75

7

15

0.75

40

2900

a

50W010-10-0.75

10

10

0.75

50

2900

5

65WQ15-7-0.75

15

7

0.75

65

2900

6

25WQ8-18-1.1

8

18

1.1

25

2900

7

32WQ12-15-1.1

12

15

1.1

32

2900

8

40WQ7-18-1.1

7

18

1.1

40

2900

9

50WQ9-15-1.1

9

15

1.1

50

2900

10

65WQ15-9-1.1

15

9

1.1

65

2900

11

50WQ15-15-1.5

15

15

1.5

50

2900

12

50WQ20-15-1.5

20

15

1.5

50

2900

13

65WQ25-7-1.5

25

7

1.5

65

2900

14

80WQ40-8-1.5

40

8

1.5

80

2900

15

50WQ15-20-2.2

15

20

2.2

50

2900

16

65WQ20-15-2.2

20

15

2.2

65

2900

17

65WQ25-15-2.2

25

15

2.2

65

2900

18

80WQ40-10-2.2

40

10

2.2

80

2900

19

50WQ15-30-3

15

30

3

50

2900

20

65WQ37-13-3

37

13

3

65

2900

21

80WQ45-12-3

45

12

3

45

2900

22

100WQ60-9-3

60

9

3

60

2900

 

No.

Model

Rated flow

Rated head

Power

Outlet

Speed

( m3/h )

(m)

(kW)

(mm)

(r/min)

23

50WQ15-35-4

15

35

4

50

2900

24

50WQ40-15-4

40

15

4

50

2900

25

65WQ20-25-4

20

25

4

65

2900

26

80WQ40-15-4

40

15

4

80

2900

27

100WQ60-12-4

60

12

4

100

2900

28

50WQ20-40-5.5

20

40

5.5

50

2900

29

65WQ25-35-5.5

25

35

5.5

65

2900

30

80WQ30-30-5.5

30

30

5.5

80

2900

31

100WQ65-18-5.5

65

18

5.5

100

2900

32

50WQ20-45-7.5

20

45

7.5

50

2900

33

65W030-40-7.5

30

40

7.5

65

2900

34

65WQ40-30-7.5

40

30

7.5

65

2900

35

80W065-25-7.5

65

25

7.5

80

2900

36

100WQ80-15-7.5

80

15

7.5

100

2900

37

150WQ100-15-7.5

100

15

7.5

150

2900

38

50WQ20-60-11

20

60

11

50

2900

39

65WQ30-50-11

30

50

11

65

2900

40

80WQ40-40-11

40

40

11

80

2900

41

100WQ80-25-11

80

25

11

100

2900

42

150WQ150-12-11

150

12

11

150

2900

43

200WQ200-9-11

200

g

11

200

2900

44

50W030-60-15

30

60

15

50

2900