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LW sewage pump

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  • Description
  • Parameter

Model significance

图片8.jpg


Product profile


LW explosion-proof type vertical sewage pump is based on the introduction of foreign advanced technology, combined with the use of domestic water pump features a new generation of pumps and the successful development, with significant energy saving effect, anti wound, non blocking, automatic installation and automatic control characteristics. In the discharge of solid particles and long fiber waste, has a unique effect.

This series pump adopts the unique impeller structure and the new mechanical seal, which can effectively convey the solid and long fiber. Compared with the conventional impeller impeller, the pump impeller uses a single or dual channel form, it is similar to a cross-section of the same size pipe, with a flow of very good too, with reasonable volute chamber, the pump has the advantages of high efficiency, the impeller by the static and dynamic balance test, the pump running without vibration.

The pump hydraulic performance of advanced, mature, the product has been tested and the performance indicators to meet the standards, products on the market with its unique function, reliable performance, stable quality, welcomed by the majority of users and praise.



Product features


1, using the double blade impeller structure, greatly improving the ability through the dirt

Using a new type of friction sealing 2, mechanical, and long into the oil chamber operation;

3, compact structure, small size, small sound, energy saving effect is obvious, easy maintenance, convenient user replacement;

4, automatic control cabinet can be based on the need to change the liquefaction, automatic control of the pump to move and stop, no special care, the use of extremely convenient;

5, according to the user needs to install the way, it to the installation, maintenance of great convenience, people do not have to enter the sewage pit;

6, can be used in the design range, and to ensure that the motor will not overload;

7, the pump with outdoor motor without pump room, can be installed directly and save money for outdoor use;


Product use


LW series of non clogging sewage pump used for factory commercialheavily pollutedwaste water, the main residential area of the sewage station, city sewage treatment plant to send water system, air defense system drainage station, tap water plant water supply equipment, hotel, hospital sewage, municipal engineering construction, mining complete with machine, biogas digesters in rural areas irrigation, industry, sewage containing particles, dirt, can also be used to clean water and weak corrosive medium.



Use conditions


1, the sewage pump series products in the rated voltage of 380V, power supply frequency of 50Hz

2, medium temperature more than 40 degrees Celsius, medium density is less than 1150kg / m3, pH in the range of 5-9;

3, altitude is not more than 1000 meters;

4, the transmission medium viscosity does not exceed 1000CP;

5, the main material is cast iron, can not be used for strong corrosive or corrosive medium containing strong;

Note: in the selection or installation of the use of the pump before the actual use of the conditions in line with the above provisions to ensure the correct use of the product!


Structure diagram


图片9.jpg




1

Motor

9

Bearing gland

2

Extension shaft

10

Bearing

3

Bearing block

11

Mechanical seal seat

4

Pump cover

12

Machinery Seal

5

Oil seal

13

key

6

impeller

14

Pump body wear ring

7

Impeller nut

15

Pump body

8

Base


Model

caliber

flow

lift

speed

power

efficiency


mm

m3 / h

M

r / min

kw

%

25-8-22-1.1

25

8

twenty two

2900

1.1

45

32-12-15-1.1

32

12

15

2900

1.1


40-15-15-1.5

40

15

15

2900

1.5

54

40-15-30-2.2

40

15

30

2900

2.2

54

50-20-7-0.75

50

20

7

2900

0.75

51

50-10-10-0.75

50

10

10

2900

0.75

52

50-20-15-1.5

50

20

15

290

1.5

53

50-15-25-2.2

50

15

25

2900

2.2

54

50-18-30-3

50

18

30

2900

3

55

50-40-15-4

50

40

15

2900

4

55

50-25-32-5.5

50

25

32

2900

5.5

55

50-20-40-7.5

50

50

20

2900

7.5

58

65-25-15-2.2

65

25

15

2900

2.2

50

65-37-13-3

65

37

13

2900

3

57

65-25-30-4

65

25

30

2900

4

61

65-30-40-7.5

65

30

40

2900

7.5

56

65-35-50-11

65

35

50

2900

11

45

65-35-60-15

65

35

60

2900

15

65

80-60-13-5.5

80

60

13

2900

5.5

67

80-40-7-2.2

80

40

7

1450

2.2

59

80-43-13-3

80

43

13

2900

3

70

80-40-15-4

80

40

15

2900

4

61

80-65-25-7.5

80

65

25

2900

7.5

63

100-80-10-4

100

100

10

1450

4

65

Model

caliber

flow

lift

speed

power

efficiency


mm

m3 / h

M

r / min

kw

%

100-110-10-5.5

100

110

10

1450

5.5

65

100-100-15-7.5

100

100

15

1450

7.5

68

100-80-20-7.5

100

80

20

1450

7.5

65

100-100-25-11

100

100

25

1450

11

70

100-100-30-15

100

100

30

1450

15

65

100-100-35-18.5

100

100

35

1450

18.5

68

125-130-15-11

125

130

15

1450

11

72

125-130-20-15

125

130

20

1450

15

75

150-145-9-7.5

150

145

9

1450

7.5

76

150-180-15-15

150

180

15

1450

15

69

150-180-20-18.5

150

180

20

1450

18.5

72

150-180-25-22

150

180

25

1450

twenty two

78

150-130-30-22

150

130

30

1450

twenty two

78

150-180-30-30

150

180

30

1450

30

78

150-200-30-37

150

200

30

1450

37

73

200-300-7-11

200

300

7

980

11

66

200-250-11-15

200

250

11

1450

15

64

200-250-15-18.5

200

250

15

1450

18.5

73

200-400-10-22

200

400

10

1450

twenty two

75

200-400-13-30

200

400

13

14501

30

76

200-300-15-22

200

300

15

1450

twenty two

76

200-250-22-30

200

250

twenty two

1450

30

71

200-350-25-37

200

350

25

1450

37

71

200-400-30-45

200

400

30

1450

45

74

Model

caliber

flow

lift

speed

power

efficiency


mm

m3 / h

M

r / min

kw

%

250-600-9-30

250

600

9

980

30

78

250-600-12-37

250

600

12

1450

37

76

250-600-15-45

250

600

15

1450

45

73

250-600-20-55

250

600

20

1450

55

73

250-600-25-75

250

600

25

1450

75

71

300-800-12-45

300

800

12

980

45

74

300-480-15-45

300

480

15

1450

45

66

300-800-15-55

300

800

15

1450

55

73

300-600-20-55

300

600

20

1450

55

73

300-800-20-75

300

800

20

1450

75

75

300-950-20-90

300

950

20

1450

90

76

300-1000-25-110

300

1000

25

1450

110

76

300-1100-10-55

300

1100

10

1450

55

73

350-1500-15-90

350

1500

15

740

90

87

350-1200-18-90

350

1200

18

980

90

85

350-1100-28-132

350

1100

28

980

132

84

350-1000-36-160

350

1000

36

980

160

84

400-1760-7.5-55

400

1760

7.5

980

55

83

400-1500-10-75

400

1500

10

980

75

86

400-2000-13-110

400

2000

13

980

110

84

400-2000-15-132

400

2000

15

980

132

83

400-1700-22-160

400

1700

twenty two

980

160

83

400-1500-26-160

400

1500

26

980

160

84

Model

caliber

flow

lift

speed

power

efficiency


mm

m3 / h

M

r / min

kw

%

400-1700-30-200

400

1700

30

980

200

86

400-1800-32-250

400

1800

32

980

250

82

500-2500-10-110

500

2500

10

740

110

85

500-2600-15-160

500

2600

15

740

160

84

500-2400-22-220

500

2400

twenty two

740

220

85

500-2650-24-250

500

2650

twenty four

740

250

85


400-027-6688 QQ: 1026140595
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