BA、CB 系列船用卧式离心泵


 

一、 概述 General

  BA、CB型卧式离心泵适用于海、河船舶输送淡水、海水,可作消防、冷却及卫生用泵。也可用于工业城市给水、排水;农业农田、果园灌溉等。
   BA、CB Series marine horizontal centrifugal pumps are applicable to fire control, cooling andSanitation and applied to industries, to city water supply and drain, and also to agricultural and orchard irrigation.
   BA泵的轴封采用软填料密封,CB泵的轴封采用机械密封,两形式的性能参数、外形及安装尺寸完全相同。
   BA series pump sealed the shaft with stuffing, CB series pump sealed the shaft with mechanical seal, the two series pumps have the same parameters, contour and installation size.
   从驱动端看泵为逆时针方向旋转。
   The pump rotates anticlockwise viewed from motor.
二、主要技术性能参数 Main technical parameter

  电源为50Hz 3φ 380V时的性能参数:
   Parameters in case of power supply frequency of 50Hz

型号规格
Type

主要参数(50Hz 3φ 380V)
Main technical parameter

电机型号功率
Motor type & power
kW

泵组重量
Weight
Kg

流 量Capacity
m3/h

扬 程
Head
m

转 速Speed
r/min

汽蚀余量
NPSHr
m

轴 功 率
Shaftpower kW

11/2BA-6

6

20.3

2900

6.6

0.745

Y90S-2H 1.5

26

11

17.4

6.7

0.923

14

14

6.0

1.01

11/2BA-6A

5

16

6.5

0.578

9.5

14.2

6.9

0.713

13.5

11.2

6.1

0.825

11/2 BA-6B

4.5

12.8

6.4

0.448

Y802-2H 1.1

9

11.4

7.0

0.57

13

8.8

6.3

0.693

2BA-6

10

34.5

8.2

1.87

Y112M-2H 4

43

20

30.8

7.2

2.62

30

24

5.7

3.09

2BA-6A

10

28.5

8.2

1.44

Y100L-2H 3

20

25.2

7.2

2.07

30

20

5.7

2.55

2BA-6B

10

22

8.2

1.10

Y90L-2H 2.2

20

18.8

7.2

1.57

25

16.3

6.6

1.73

2BA-9

11

21

8.0

1.12

38

20

18.5

6.8

1.47

25

16

6.0

1.66

2BA-9A

10

16.8

8.1

0.85

Y90L-2H 2.2

38

17

15

7.3

1.06

22

13

6.5

1.23

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