Product overview
BL single-stage horizontal centrifugal pump, this type of pump is based on the BA pump on the basis of structural improvement, with small shape, light weight, simple structure, easy installation and other characteristics, can be used to transport water and physical and chemical properties similar to water liquid.
Product use
BL single-stage horizontal centrifugal pump is suitable for industrial and urban water supply and drainage, pressurized water supply of high-rise buildings, garden sprinkler irrigation, fire pressurization, long-distance transmission, HVAC refrigeration cycle, bathroom and other cold and warm water cycle pressure increase and equipment supporting, the use temperature T≤80℃.
Structure specification
BL type single-stage horizontal centrifugal pump main parts are: pump body (1); Impeller (2); Connecting shaft (3); Rear cover rack (4). The pump outlet is perpendicular to the axis of the pump and can be rotated 90, l80, and 270 angles with the pump body according to installation conditions.
Type meaning
The list is 2BL-6A
2- The diameter of the suction is divided by 25 (i.e. the diameter of the pump suction is 50 mm);
BL- Single stage single suction cantilever type direct connected centrifugal clean water pump;
6- The specific revolution is divided by 10 (that is, the specific revolution of the pump is 60);
A- indicates that the pump has replaced the impeller with a different outside diameter.
Performance parameter
Model number |
Flow rate m3/h |
Head m |
Speed r/min |
Power (KW) |
Efficiency (%) |
Allow suction vacuum height m |
|
Shaft power |
Motor power |
||||||
11/2BL-6 |
11 |
17.4 |
2900 |
0.94 |
1.5 |
55.5 |
6.7 |
11/2BL-6A |
9.5 |
14.2 |
0.713 |
1.5 |
51.5 |
6.9 |
|
11/2BL-6B |
9 |
11.4 |
0.57 |
1.1 |
49 |
7 |
|
2BL-6 |
20 |
30.8 |
2.61 |
4 |
64 |
7.2 |
|
2BL-6A |
20 |
25.2 |
2.08 |
3 |
65.5 |
7.2 |
|
2BL-9 |
20 |
18.5 |
1.43 |
2.2 |
68 |
6.8 |
|
2BL-9A |
17 |
15 |
1.07 |
1.5 |
65 |
7.3 |
|
3BL-6 |
60 |
30 |
12.3 |
17 |
66.3 |
5.6 |
|
3BL-6A |
50 |
37.5 |
7.98 |
13 |
64 |
7.1 |
|
3BL-9 |
45 |
32.6 |
5.56 |
7.5 |
71.5 |
5 |
|
3BL-9A |
35 |
25 |
3.35 |
5.5 |
70.8 |
6.4 |
|
3BL-13 |
45 |
18.8 |
2.88 |
4 |
80 |
5.5 |
|
3BL-13A |
39.5 |
15 |
2.02 |
3 |
80 |
5 |
|
3BL-13B |
34.2 |
12 |
1.72 |
2.2 |
65 |
5 |
|
4BL-12 |
90 |
34.6 |
10.8 |
17 |
78 |
5.8 |
|
4BL-12A |
85 |
28.6 |
8.7 |
13 |
76 |
6 |
|
4BL-18 |
90 |
20 |
6.28 |
10 |
78 |
5 |
|
4BL-18A |
80 |
15.2 |
4.35 |
5.5 |
76 |
5 |
|
4BL-25 |
79 |
14.8 |
4.10 |
5.5 |
78 |
5 |
|
4BL-25A |
72 |
11 |
2.87 |
4 |
75 |
5 |