Original
By certification 
2SK liquid ring vacuum pump is with two stage structure and is widely used in several sectors such as mechanical, petrochemical, pharmaceutical, food, sugar making and electronic industry. When the air compression is operating under the constant temperature, it won't easily lead to any danger, when the pump is suctioning or compressing any explosive gas. Therefore, the pump is widely used.
Model |
Pumping Speed (m3/min) |
Ultimate Pressure |
Motor |
Rotational |
Flow of |
Inlet(outlet) |
||
Max |
Suction pressure -0.093Mpa |
mmHg |
Mpa |
|||||
2SK-1.5 |
1.5 |
0.9 |
-730 |
-0.097 |
4 |
1440 |
10～15 |
∮40 |
2SK-3 |
3 |
2 |
-735 |
-0.098 |
7.5 |
1440 |
15～20 |
∮40 |
2SK-6 |
6 |
4 |
-735 |
-0.098 |
15 |
1440 |
25～35 |
∮70 |
2SK-9 |
9 |
6 |
-735 |
-0.098 |
18.5 |
1440 |
30～40 |
∮100 |
2SK-12 |
12 |
8 |
-735 |
-0.098 |
22 |
970 |
40～50 |
∮100 |
2SK-15 |
15 |
12 |
-735 |
-0.098 |
30 |
970 |
55～70 |
∮100 |
2SK-20 |
20 |
14 |
-735 |
-0.098 |
45 |
740 |
60～80 |
∮125 |
2SK-30 |
30 |
20 |
-735 |
-0.098 |
55 |
740 |
70～90 |
∮125 |
Notes:
1. The value in the table is obtained under the following condition:
a.air pressure is 0.1013Mpa 760mmHg ;
b.inlet water temperature is 20℃ ;
c.relative air humidity is 70% .
2. The value is obtained when the supplied water amount is the suction pressure -0.05Mpa( 400mmHg). It can be bigger than this when it reaches utmost vacuum.
3. The performance difference will not exceed±10% .
