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CSG Series Marine Vertical Centrifugal Pump

CSG Series Marine Vertical Centrifugal Pump



Introduction

CSG type water pump using IS type centrifugal pump performance parameter, coaxial pump machine has the advantages of simple structure, in strict accordance with international standards of ISO2858and the new national standards for the design of successful energy efficient products is to replace IS type horizontal pump, type DL pump and conventional products centrifugal pump. Basic type, expanding type, A, B, C cutting type and so on more than 400 kinds of specifications. According to the flow medium and temperature difference, the design and manufacture of same parameters of pump hot water (200℃), chemical pumps, oil pumps, explosion-proof chemical pump.

Model Explanation  CSG (R, H, B, BH)D、50-160 (I) A(B, C)

CSG—   Single-stage single-inlet marine vertical centrifugal pump

R/H/B/BH— Hot-water pump/Chemical pump/Oil pump/Non-explosive chemical pump

D— Slow Speed of revolution

50— Inlet and outlet diameter 50 mm

160— Nominal diameter of impeller 160mm

I—  Flow classification

A(B, C)— Impeller processed with 1（2, 3）cutting

CSG Series Marine Vertical Centrifugal Pump Structure



Technical Parameters

Capacity

Head ( m )

Motor Power

Speed

Voltage

1.1 ~ 1740 (m³/h)

7~ 180 ( m )

0.18 ~ 250( Kw )

1450/1800/2900/3500(r/min)

380/440V

CSG

50HZ

60HZ

50HZ/60HZ

型号

Type

流量

Capacity

(m3/h)

扬程

Head

(m)

转速

Speed

(rpm)

电机功率

Motor power

(kW)

机组重

Weight

(kg)

流量

Capacity

(m3/h)

扬程

Head

(m)

转速

Speed

(rpm)

电机功率

Motor power

(kW)

汽蚀余量

(NPSH)r

(m)

效率

Efficiency

(%)

15-80

1.1

8.5

2900

0.18

17

1.3

12.2

3500

0.25

2.3

26

1.5

8

1.8

11.5

34

2

7

2.4

10.1

34

20-110

1.8

16

2900

0.37

25

2.2

23

3500

0.75

2.3

25

2.5

15

3

21.6

34

3.3

13.5

4

19.4

35

20-125

1.8

21

2900

0.75

35

2.2

30.2

3500

1.1

2.3

30

2.5

20

3

28.8

3.3

18.6

4

26.8

20-160

1.8

33

2900

1.1

29

2.2

47.5

3500

1.5

2.3

19

2.5

32

3

46.1

25

3.3

30

4

43.2

23

25-110

2.8

16

2900

0.55

26

3.4

23

3500

0.75

2.3

34

4

15

4.8

21.6

42

5.2

13.5

6.2

19.4

41

25-125

2.8

20.6

2900

0.75

28

3.4

29.7

3500

1.1

2.3

28

4

20

4.8

28.8

36

5.2

18

6.2

25.9

35

25-125A

2.5

17

2900

0.75

27

3

24.5

3500

1.1

2.3

35

3.6

16

4.3

23

4.6

14.4

5.5

20.7

130

42

156

60.5

73

200-500(I)B

242

63.8

1450

90

1050

290.4

91.9

1800

132

4

74

346

60

415.2

86.4

76

450

52.5

540

75.6

74

200-500(I)C

224

53.2

1450

75

906

268.8

76.6

1800

110

4

73

320

50

384

72

75

416

42.8

499.2

61.6

73

250-250

350

22

1450

45

620

420

31.7

1800

75

5

78

550

20

660

28.8

82

650

16

780

23

81

250-250A

300

18.3

1450

37

550

360

26.4

1800

55

5

76

500

17

600

24.5

80

600

14

720

20.2

80

250-235

300

14

1450

22

410

360

20.2

1800

37

4.5

73

500

12.5

600

18

78

600

11

720

15.8

70

250-300

300

22

1450

37

550

360

31.7

1800

55

4.5

78

500

20

600

28.8

600

16

720

23

CSG

50HZ

60HZ

50HZ/60HZ

Type

Capacity

(m3/h)

Head

(m)

Speed

(rpm)

Motor power

(kW)

Weight

(kg)

Capacity

(m3/h)

Head

(m)

Speed

(rpm)

Motor power

(kW)

(NPSH)r

(m)

Efficiency

(%)

300-235B

420

14.3

1450

37

925

504

20.6

1800

55

5

73

540

12.8

648

18.4

78

650

10.5

780

15.1

70

300-235(I)

718

44.6

1450

160

1450

861.6

64.2

1800

250

5.5

82

1080

40

1296

57.6

1345

34.6

1614

49.8

300-480B

400

24

980

55

1180

480

34.6

980

90

5

77

540

21

648

30.2

79

650

17

780

24.5

78

350-300

600

22.5

1450

75

1230

720

32.4

1800

110

4.5

79

800

20

960

28.8

82

960

17.5

1152

25.2

71

CSG

50HZ

60HZ

50HZ/60HZ

Type

Capacity

(m3/h)

Head

(m)

Speed

(rpm)

Motor power

(kW)

Weight

(kg)

Capacity

(m3/h)

Head

(m)

Speed

(rpm)

Motor power

(kW)

(NPSH)r

(m)

Efficiency

(%)

350-315

480

35

1450

90

1650

576

50.4

1800

132

4.5

80

800

32

960

46.1

84

960

37

1152

53.3

81

350-400

600

55

1450

160

1950

720

79.2

1800

250

4.5

77

800

50

960

72

83

960

45.5

1152

65.5

80

400-300

820

23

1450

90

1570

984

33.1

1800

132

6

78

1080

20

1296

28.8

1300

16

1560

23

400-315

820

36.5

1450

132

1880

984

52.6

1800

200

6

78

1080

32

1296

46.1

1300

27

1560

38.9

500-300

1000

23

1450

110

1800

1200

33.1

1800

160

6

80

1200

20

1440

28.8

1450

16

1740

23

500-315

1000

34.5

1450

160

2070

1200

49.7

1800

250

6

78

1200

32

1440

46.1

1450

27

1740

38.9

The above parameters are for reference only. Please contact us for specific parameters.

CSG Series Marine Vertical Centrifugal Pump in Factory



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