2SK type water ring vacuum pump
The 2SK type water ring vacuum pump is widely used in vacuum evaporation, vacuum concentration, vacuum regaining, vacuum impregnation, vacuum drying and vacuum smelting in the food, textile, chemical, pharmaceutical and metallurgical industries and electronic fields.
注：
1、表中所列2SK型水环式真空泵性能指标及性能曲线指下列规定条件下的性能指标：
① 大气压力为0.1013MPa（760mmHg）
② 进水温度15℃
③ 吸入空气温度20℃
④空气相对温度70%
2、供水量为吸入压力－0.05MPa（－400mmHg）时的数值，极限真空时可大于此值。
3、性能允差±10%
Overview:
2SK series water ring vacuum pumps are equivalent to two SK series water ring vacuum pumps used in series.
Because the SK series water ring vacuum pump can only reach the ultimate vacuum of -700mmHg, in order to achieve a higher vacuum and a larger pumping rate under high vacuum.
The 2SK type water ring vacuum pump and the 2SK-P1 series two-stage water ring vacuum pump-atmospheric jet pump unit are used to suck air and other non-corrosive, insoluble, water-insoluble, and non-solid particles gas in order to obtain better results in a closed container. High vacuum.
2SK type water ring vacuum pumps are widely used in vacuum evaporation, vacuum concentration, vacuum regaining, vacuum impregnation, vacuum drying and vacuum smelting in the food, textile, chemical, pharmaceutical and metallurgical industries and electronic fields.
The 2SK series are used in working conditions where the suction pressure is lower than -0.08MPa, and the 2SK-P1 series are used in working conditions where the suction pressure is lower than -0.096MPa.
2. Features of 2SK type water ring vacuum pump:
1. Compared with SK series single-stage water ring vacuum pump, it has the characteristics of high vacuum degree and high pumping speed in high vacuum area.
2. Under the same pumping speed, the shaft power is significantly higher than 2BV and 2BE series water ring vacuum pumps.
3. Because the structure is a double-impeller structure, the manufacturing and maintenance are more complicated, and there are many vulnerable parts.
三、2SK型水环式真空泵的型号意义：
四、2SK型水环式真空泵的性能参数表：
|
型号
|
抽气量
(m3/min) |
极限真空度
(MPa) (毫米汞柱) |
功率
KW |
泵转速
r.p.m |
供水量
(L/min) |
口径
(mm) |
泵总重
(KG) |
建议产品型号
|
||
|
大
|
吸入压力为
-0.093MPa -700mmHg 时 |
进
|
出
|
|||||||
|
2SK-1.5
|
1.5
|
0.9
|
-0.098
(-735) |
4
|
1440
|
10-15
|
40
|
40
|
200
|
2BV5110
|
|
2SK-3
|
3
|
2
|
7.5
|
1440
|
15-20
|
40
|
40
|
260
|
2BV5111
|
|
|
2SK-6
|
6
|
4
|
15
|
1460
|
25-35
|
50
|
50
|
460
|
2BV5131
|
|
|
2SK-12
|
12
|
8
|
22
|
970
|
40-50
|
100
|
100
|
850
|
2BE 202
|
|
|
2SK-20
|
20
|
14
|
45
|
740
|
60-80
|
125
|
125
|
1550
|
2BE252-660
|
|
|
2SK-30
|
30
|
20
|
55
|
741
|
60-80
|
125
|
125
|
1800
|
2BE 253-660
|
|
注：
1、表中所列2SK型水环式真空泵性能指标及性能曲线指下列规定条件下的性能指标：
① 大气压力为0.1013MPa（760mmHg）
② 进水温度15℃
③ 吸入空气温度20℃
④空气相对温度70%
2、供水量为吸入压力－0.05MPa（－400mmHg）时的数值，极限真空时可大于此值。
3、性能允差±10%
Next：W type water jet
