Electric pump units of the Central Military District type are designed to pump various liquids in technological systems of the I and II contour of atomic energy plants.
|
Name indicator |
Central station-a-z 6.3/50 |
Central station-a-z 12.5/50 |
Central station-a-z 12.5/75 |
Central station-a-z 12.5/75d |
Central station-a-z 25/52 |
Central station-a-z 65/90 |
Central station-a-z 65/90d |
|||
|
Feed, m 3 /h |
6.3 |
12.5 |
12.5 |
12.5 |
25 |
65 |
65 |
|||
|
Ples, m |
50 |
50 |
75 |
88 |
52 |
90 |
100 |
|||
|
Pressure at the entrance, MPa (kgf/cm 2 ), no more than |
0.8 (8) |
1.3 (13) |
||||||||
|
Rotation frequency, rpm |
2900 |
|||||||||
|
The efficiency of the pump, %, no less |
22 |
40 |
40 |
40 |
46 |
52 |
52 |
|||
|
Permissible cavitation reserve, m, no more |
1.5 |
2.0 |
2.0 |
2.0 |
3.5 |
4.5 |
4.5 |
|||
|
Running material & nbsp; parts |
12x18n10t |
|||||||||
|
Engine power, kW |
5.5 |
7.5 |
11.0 |
11.0 |
11.0 |
37 |
37 |
|||
|
The density of the pumped fluid, kg/m 3 , no more |
1100 |
|||||||||
|
The temperature of the pumped fluid, & nbsp; 0 s |
from +20 to +100 |
|||||||||
|
Average service life, years, No less |
40 |
|||||||||
|
Dimensions Dimensions & nbsp; & nbsp; unit, mm |
L-Dlina B-Shirina N-high |
1272 345 580 |
1345 345 585 |
1430 345 585 |
1430 345 585 |
1430 345 590 |
1760 460 745 |
1760 460 745 |
||
|
Mass of the unit, kg, no more |
235 |
253 |
292 |
294 |
292 |
562 |
562 |
|||
|
Name indicator |
Central station-a-z 72/54 |
Central station-a-z 50/20 |
Central station-a-z 45/25 |
Central station-a-z 150/25 |
Central station-a-z 400/30 |
Central station-a-z 300/80 |
Central station-a-z 800/70 |
Central station-a-z 800/70/6 |
||
|
Feed, m 3 /h |
72 |
50 |
45 |
150 |
360 |
300 |
800 |
600 |
||
|
Ples, m |
54 |
20 |
25 |
25 |
30 |
80 |
70 |
25 |
||
|
Pressure at the entrance, MPa (kgf/cm 2 ), no more than |
0.8 (8) |
0.18 (18) |
0.8 (8) |
|||||||
|
Rotation frequency, rpm |
2900 |
1450 |
960 |
|||||||
|
The efficiency of the pump, %, no less |
53 |
64 |
60 |
65 |
60 |
72 |
72 |
70 |
||
|
Permissible cavitation reserve, m, no more |
5.0 |
4,8 |
4.5 |
2.5 |
4,0 |
4,0 |
6.0 |
3.0 |
||
|
Running material & nbsp; parts |
12x18n10t |
|||||||||
|
Engine power, kW |
30 |
5.5 |
7.5 |
22 |
75 |
110 |
250 |
| ||
