All Categories

Contact Us

SDZA high temperature and high pressure chemical process pump

SDZA high temperature and high pressure chemical process pump is a single-stage horizontal centrifugal pump. This series of pumps is a single-stage radial impeller, which sucks in axially and discharges radially. According to the conditions of use, the front and rear wear rings and balance holes are
`
  • Application
  • Design Feature
  • Model and Parameter
  • Material of Construction
  • Installation Drawing
  • Performance curve

SDZA high temperature and high pressure chemical process pump is a single-stage horizontal centrifugal pump. This series of pumps is a single-stage radial impeller, which sucks in axially and discharges radially. According to the conditions of use, the front and rear wear rings and balance holes are used for hydraulic balance. The shaft seal adopts packing seal, single end face machine seal or double single end face machine seal, and is equipped with cooling, flushing or sealing fluid system.

The standard pipeline is designed according to API610 specifications. The pressure levels of the suction and discharge pipe flanges are the same.

From the perspective of the drive motor, the steering of the pump is clockwise.


Application

This series of pumps is suitable for conveying various neutral and corrosive liquids (acids, alkalis, salts of various concentrations and temperatures, liquid petrochemical products, organic compounds, etc.).

The temperature range is -80℃450℃,

The working pressure reaches 2.5Mpa.

This series of products are widely used in oil refineries, petrochemical industry, coal processing industry and cryogenic engineering. Chemical industry, paper and sugar industry and general process industry. Water supply plants, desalination plants, power plants, heating and air conditioning systems, environmental protection projects, ships and offshore industries, etc.

 

Low maintenance

SDZA high temperature and high pressure chemical process pump is in accordance with API610 standard, with diameter of 25 ~ 400mm, flow rate of 2600m3 / h and head of 250m.

At the same time, it can ensure the maintenance conditions required by the process. The bearing, shaft seal and impeller are one rotor assembly, which can be quickly disassembled or assembled, which greatly shortens the shutdown maintenance cycle.

The impeller is single suction radial closed type, with impeller wear ring and pump body wear ring. After wear, only need to replace the wear ring, which can reduce the cost of maintenance and components.

Pump cover with cooling and heating bearing box structure. There are two types of shaft seal: packing seal and mechanical seal. Users can choose according to different working conditions.

The bearing is lubricated with lubricating oil. The bearing bracket is provided with a constant oil ring. The bearing bracket has no cooling, water cooling and fan cooling structures. The elastic coupling is used between the pump and the motor, which can compensate the small axial, radial and angular displacement.


Specification parameter


型号
  Model

叶轮形式

泵额定转速 n=2900r/min
  speed


流量 Q
  M3/h
  Capacity

扬程 H
  m
  Head

效率 
  η
  Efficiency

轴承架
  LK

汽蚀余量
  NPSH
  m

比重=1
  Density

比重=1.35
  Density

比重=1.84
  Density

电机功率及型号motor power or model

kw


kw


kw


ZA25-200

A

11.5

49

42

0

1.5

5.5

Y132S1-2

7.5

Y132S2-2

11

Y160M1-2


B

10.5

42

4

Y112M-2

5.5

Y132S1-2

7.5

Y132S2-2

ZAO25-200

C

9

36

3

Y100L-2

4

Y112M-2

5.5

Y132S1-2


D

7.5

28

2.2

Y90L-2

3

Y100L-2

4

Y112M-2


E

5.5

16

1.5

Y90S-2

1.5

Y90S-2

2.2

Y90L-2

ZA25-250

A

10.5

80

28

2

1.2

11

Y160M1-2

15

Y160M2-2

18.5

Y160L-2


B

9.7

68

7.5

Y132S2-2

11

Y160M1-2

15

Y160M2-2

ZAO25-250

C

9

50

5.5

Y132S1-2

11

Y160M1-2

15

Y160M2-2


D

8.5

30


E



4

Y112M-2

5.5

Y132S1-2

7.5

Y132S2-2

ZA25-315

A

18.5

130

28

2

1.2

30

Y200L1-2

45

Y225M-2

55

Y250M-2


B

17.5

115

30

Y200L1-2

37

Y200L2-2

45

Y225M-2

ZAO25-315

C

16

100

22

Y180M-2

30

Y200L1-2

45

Y225M-2


D

14

90

18.5

Y160L-2

30

Y200L1-2

37

Y200L2-2


E

13

80

18.5

Y160L-2

22

Y180M-2

30

Y200L1-2


F

11.5

67

15

Y160M2-2

18.5

Y160L-2

30

Y200L1-2

ZA40-160

A

26

33

62

2

3

5.5

Y132S1-2

7.5

Y132S2-2

11

Y160M1-2


B

25.6

29

ZAO40-160

C

22

22

4

Y112M-2

5.5

Y132S1-2

5.5

Y132S1-2


D

20

16

2.2

Y90L-2

3

Y100L-2

4

Y112M-2

ZA40-200

A

29

53

58

1

2.2

11

Y160M1-2

15

Y160M2-2

18.5

Y160L-2


B

26

47

7.5

Y132S2-2

11

Y160M1-2

15

Y160M2-2

ZAO40-200

C

22

39

5.5

Y132S1-2

7.5

Y132S2-2

11

Y160M1-2


D

18

20

4

Y112M-2

5.5

Y132S1-2

7.5

Y132S2-2

ZA40-250

A

32

78

53

1

2.5

18.5

Y160L-2

22

Y180M-2

30

Y200L1-2


B

30

72

15

Y160M2-2

18.5

Y160L-2

ZAO40-250

C

24

60

11

Y160M1-2

15

Y160M2-2

18.5

Y160L-2


D

21

47

7.5

Y132S2-2

11

Y160M1-2

15

Y160M2-2

ZA40-315

A

42

115

46

2

1.3

37

Y200L2-2

45

Y225M-2

75

Y280S-2


B

40

107

30

Y200L1-2

55

Y250M-2

ZAO40-315

C

34

81

22

Y180M-2

30

Y200L1-2

45

Y225M-2


D

29

61

15

Y160M2-2

22

Y180M-2

30

Y200L1-2

ZA50-160

A

50

34

71

2

2.4

11

Y160M1-2

15

Y160M2-2

15

Y160M2-2


B

45

29

7.5

Y132S2-2

11

Y160M1-2

ZAO50-160

C

38

22

5.5

Y132S1-2

7.5

Y132S2-2

11

Y160M1-2


D

31

17

3

Y100L-2

4

Y112M-2

5.5

Y132S1-2

ZA50-200

A

62

52

68

2

2.6

18.5

Y160L-2

22

Y180M-2

30

Y200L1-2


B

56

46

15

Y160M2-2

18.5

Y160L-2

22

Y180M-2

ZAO50-200

C

49

37

11

Y160M1-2

15

Y160M2-2

18.5

Y160L-2


D

43

28

7.5

Y132S2-2

11

Y160M1-2

15

Y160M2-2

Please contact us for more details.


Contact Us