Operating principle and
features: For the series SK, 2SK,
YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed
ecceentrically in the pump casing. When the vanes rotate, the liquid
in the casing forms a liquid ring that is concentric with the pump
casing under the centrifugal effect, the cubage between liquid and
vanes have a periodic change, so the function of pumping be
performed. Liquid ring vacuum pumps are of the features of low
energy consumption and low noise. They can be used to pump water
vapor, inflammable and explosive gas as well as ordinary gases. With
special materials used for major parts, they can also pump corrosive
gas. Suitable actuating medium or sometimes pumped medium can be
chosen as actuating liquids, so the pumps can almost handle all
widely used for light, chemical, food, electric power and
pharmaceutical industries, etc.
Performance Parameter:
Model
Ultimate
Pressure (Hpa)
Pumping
Speed (M3/min)
Inlet
diam (mm)
Motor
Power (Kw)
Speed R/min
Type of
sealing
Cooling Water
Consumption (L/min)
Weight (Kg)
2SK-3
33
3
50
7.5
1450
apparatus
sealing
20
226
2SK-6A
33
6
80
11
1450
apparatus
sealing
35
380
SK-1.5B
40
1.5
40
4
2900
apparatus
sealing
15
75
SK-12A
40
12
100
18.5
970
apparatus
sealing
70
620
Series SZ Water Ring
Vacuum Pumps
Model
Pumping Speed M3 /min
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SZ-1
1.6?04
120
1.5
70
70
4
SZ-2
1.3?04
100
3.4
70
70
7.5
SZ-3
8?03
60
11.5
125
125
22
Series Sk-3A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-3A
4000
30
3
50
50
5.5
Series SK-3P Water Ring Vacuum Pumps With Air
Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Ultimate(patorr)Pressure
Motor Power(Kw)
Speed(r.p.m)
SK-3P
2
1.33?03 (10)
5.5
1450
Series Sk-3 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-3
8000
60
3
50
50
5.5
Series Sk-0.4A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-0.4A
4000
30
0.4
G3/4’’
G3/4’’
0.75
Series Sk-6A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-6A
4000
30
6
100
100
11
Series Sk-6 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-6
8000
60
6
50
50
11
Series Sk-0.08 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-0.08
4000
30
0.08
12
12
0.4
Series Sz-8 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SZ-8
1.5?04
110
0.84
G1
G1
3
Series Sk-0.8A Water Ring Vacuum Pumps
Uitimate Pressure
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-0.8A
4000
30
0.8
G1’’
G1’’
1.5
Series Sk-9A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-9A
4000
30
9
100
100
15
Series Sk-12 Water Ring Vacuum Pumps
Model
timate Pressure
Pumping Speed M3 /min
Pumping Speed M3 /min
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-12
8000
60
12
80
80
18.5
Series Sk-12A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-12A
4000
30
12
100
100
22
Series SK-6P Water Ring Vacuum Pumps With Air
Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Ultimate(patorr)Pressure
Motor Power(Kw)
Speed(r.p.m)
SK-12P
8
6.65?02 (5)
18.5
980
Series
SK-1.5P Water Ring Vacuum Pumps With Air Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Pumping speed when suction pressure is 30 torr(m3/min)
Motor Power(Kw)
Speed(r.p.m)
SK-1.5P
1
1.33?03 (10)
4
2880
Series Sk-1.5 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-1.5
4000
30
1.5
40
40
4
Series Sk-1.5B Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-1.5B
4000
30
1.5
40
40
4
Series 2Sk-1 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Inlet Diam. mm
Inlet Diam. mm
Pa
Torr
2SK-1
4600
35
1
35
35
4
Series 2SK-3P Water Ring Vacuum Pumps With
Air Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Ultimate(patorr)Pressure
Pumping speed when suction pressure is 30 torr(m3/min)
Speed(r.p.m)
2SK-3P
2.1
6.65?02 (5)
7.5
1450
Series 2Sk-3 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Inlet Diam. mm
Inlet Diam. mm
Pa
Torr
2SK-3
4000
30
3
50
50
7.5
Series Sk-25 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Inlet Diam. mm
Motor Power Kw
Pa
Torr
SK-25
15000
110
25
100
100
37
Series Sk-25A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-25A
4600
35
20
100
100
45
Series 2Sk-6A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
2SK-6A
3300
25
6
80
80
11
Series 2SK-6P Water Ring Vacuum Pumps With
Air Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Ultimate(patorr)Pressure
Motor Power(Kw)
Motor Power(Kw)
2SK-6P
4
6.65?02 (5)
11
1450
Series Sk-30A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Outlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-30A
15000
110
30
100
100
45
Series Sk-45A Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
SK-45A
4600
35
45
150
150
75
Series 2SK-12P Water Ring Vacuum Pumps With
Air Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Ultimate(patorr)Pressure
Motor Power(Kw)
Motor Power(Kw)
2SK-12P
8.4
6.65?02 (5)
22
970
Series 2Sk-12 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Pumping Speed M3 /min
Outlet Diam. mm
Motor Power Kw
Pa
Torr
2SK-12
3300
25
12
80
80
22
Series 2SK-25P Water Ring Vacuum Pumps With
Air Ejectors
Model
Pumping speed when suction pressure is 30 torr(m3/min)
Ultimate(patorr)Pressure
Motor Power(Kw)
Speed(r.p.m)
2SK-25P
17
6.65?02 (5)
45
740
Series 2Sk-25 Water Ring Vacuum Pumps
Model
Uitimate Pressure
Pumping Speed M3 /min
Inlet Diam. mm
Outlet Diam. mm
Motor Power Kw
Pa
Torr
2SK-25
3300
25
25
100
100
45
317507
RuoHeng WenLing CityZhejiangprovince China E-mail: hzptcorp@gmail.com