BA Series Marine Horizontal Centrifugal Pump
Overview
BA Series of single-stage single-suction cantilever centrifugal pump, used for carrying water and physical and chemical properties similar to the use of liquid water, the liquid temperature not exceeding 85degrees C, applicable to ships pumping bilge, fire, health and other fresh water or sea water, as well as factories, mines, city and rural irrigation water supply use.
Main parts of BA series marine horizontal centrifugal pump: Pump body, impeller, pump cover, shaft, bracket , packing gland ,water fender, bearing , bearing cover , oil baffle, locating sleeve, oil pointer, oil baffle ,gasket, key, shaft coupling, bolt , impeller nut ,sealing ring and screw nut etc.
Model Explanation 11/2BA H/X-25A（B）
11/2—Inlet diameter was 25 except an integer value after
BA—Single stage single-Inlet cantilever centrifugal pump
H—Max suction head type
X—Suction type
25—Specific speed divided by10 and the integral number.
A(B)—Impeller processed with 1（2）time cutting.
Structural Specifications
Performance Parameter
|
BAH/X |
50HZ/2900RPM |
60HZ/3500RPM |
50HZ/60HZ |
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|
Type |
Capacity (m3/h) |
Head (m) |
Motor Power (kW) |
Capacity (m3/h) |
Head (m) |
Motor Power (kW) |
Efficiency (%) |
Suction Head (m) |
Impeller Dia. (mm) |
Weight (kg) |
Inlet/out dia. (mm) |
|
11/2BA-6 |
6 |
20.3 |
1.5 |
7.2 |
29.2 |
3 |
44 |
6.6 |
128 |
26 |
40/32 |
|
11 |
17.4 |
13.2 |
25.1 |
55.5 |
6.7 |
||||||
|
14 |
14 |
16.8 |
20.2 |
53 |
6 |
||||||
|
11/2BA-6A |
5 |
16 |
1.5 |
6 |
23 |
2.2 |
38 |
6.5 |
115 |
26 |
40/32 |
|
9.5 |
14.2 |
11.4 |
20.5 |
51.5 |
6.9 |
||||||
|
13.5 |
11.2 |
16.2 |
16.1 |
50 |
6.1 |
||||||
|
11/2BA-6B |
4.5 |
12.8 |
1.1 |
5.4 |
18.4 |
1.5 |
35 |
6.4 |
105 |
26 |
40/32 |
|
9 |
11.4 |
10.8 |
16.4 |
49 |
7 |
||||||
|
13 |
8.8 |
15.6 |
12.7 |
45 |
6.3 |
||||||
|
3BA-13A |
29.5 |
17.4 |
4 |
35.4 |
25.1 |
5.5 |
75 |
6 |
120 |
41 |
80/50 |
|
39.6 |
15 |
47.5 |
21.6 |
80 |
5 |
||||||
|
48.6 |
12 |
58.3 |
17.3 |
74 |
4.5 |
||||||
|
3BA-13B |
28 |
13.5 |
2.2 |
33.6 |
19.4 |
4 |
63 |
5.5 |
110 |
41 |
80/50 |
|
34.2 |
12 |
41 |
17.3 |
65 |
5 |
||||||
|
41.5 |
9.5 |
49.8 |
13.7 |
62 |
4 |
||||||
|
4BA-18 |
65 |
22.6 |
11 |
78 |
32.5 |
15 |
75 |
5 |
143 |
65 |
100/80 |
|
90 |
20 |
108 |
28.8 |
78 |
|||||||
|
110 |
17.1 |
132 |
24.6 |
74 |
|||||||
|
BA-H/X |
50HZ/2900RPM |
60HZ/3500RPM |
50HZ/60HZ |
||||||||
|
Type |
Capacity (m3/h) |
Head (m) |
Motor Power (kW) |
Capacity (m3/h) |
Head (m) |
Motor Power (kW) |
Efficiency (%) |
Suction Head (m) |
Impeller Dia. (mm) |
Weight (kg) |
Inlet/out dia. (mm) |
|
4BA-25 |
54 |
17.6 |
5.5 |
64.8 |
25.3 |
11 |
70 |
5 |
126 |
44 |
100/80 |
|
79 |
14.8 |
94.8 |
21.3 |
78 |
|||||||
|
99 |
10 |
118.8 |
14.4 |
67 |
|||||||
|
4BA-25A |
50 |
14 |
4 |
60 |
20.2 |
7.5 |
68.5 |
5 |
114 |
44 |
100/80 |
|
72 |
11 |
86.4 |
15.8 |
75 |
|||||||
|
86 |
8.5 |
103.2 |
12.2 |
72 |
|||||||
|
(BA)H/X |
50HZ/1450RPM |
60HZ/1800RPM |
50HZ/60HZ |
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|
Type |
Capacity (m3/h) |
Head (m) |
Motor Power (kW) |
Capacity (m3/h) |
Head (m) |
Motor Power (kW) |
Efficiency (%) |
Suction Head (m) |
Impeller Dia. (mm) |
Weight (kg) |
Inlet/out dia. (mm) |
|
6BA-18 |
126 |
14.3 |
7.5 |
151.2 |
20.6 |
15 |
78 |
6 |
222 |
134 |
150/100 |
|
162 |
12.5 |
194.4 |
18 |
84 |
5.5 |
||||||
|
187 |
9.6 |
224.4 |
13.8 |
74 |
5 |
||||||
|
6BA-18A |
115 |
11 |
7.5 |
138 |
15.8 |
11 |
70 |
6 |
200 |
134 |
150/100 |
|
144 |
9.5 |
172.8 |
13.7 |
74 |
5.5 |
||||||
|
162 |
8 |
194.4 |
11.5 |
68 |
5 |
||||||
|
8BA-12A |
200 |
26 |
30 |
240 |
37.4 |
45 |
79.9 |
6.7 |
290 |
191 |
200/125 |
|
250 |
24 |
300 |
34.6 |
81.3 |
6.1 |
||||||
|
290 |
21.8 |
348 |
31.4 |
81 |
5.5 |
||||||
|
8BA-18 |
220 |
20 |
22 |
264 |
28.8 |
37 |
80.3 |
6.2 |
268 |
180 |
200/150 |
|
285 |
18 |
342 |
25.9 |
83.7 |
5.5 |
||||||
|
360 |
14 |
432 |
20.2 |
78.6 |
5 |
||||||
|
270 |
12.7 |
324 |
18.3 |
83 |
5 |
||||||
|
324 |
11 |
388.8 |
15.8 |
82 |
4.5 |
||||||
|
8BA-25A |
191 |
11.4 |
11 |
229.2 |
16.4 |
18.5 |
77 |
5 |
212 |
143 |
200/150 |
|
238 |
9.9 |
285.6 |
14.3 |
80 |
4.5 |
||||||
|
285 |
8.6 |
342 |
12.4 |
78 |
4 |
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|
Above specifications only for reference, can be customized according to your requirements. |
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