SK series water ring vacuum pumps are used to suck or pressurize gas and other non-corrosive, water-insoluble, and non-solid particles in order to form a vacuum or pressure in a closed container to meet the process requirements. A small amount of liquid is allowed to be mixed in the inhaled or compressed gas.
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| Model | Inspiratory Volume (m3/min) |
Ultimate Vacuum | Power (kW) |
Speed (r.p.m） |
Compressor Pressure (Mpa) |
Inlet (mm) |
Outlet (mm) |
Water Consumption (L/min) |
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| Max | Vacuum Degree is -450mmHg |
mmHg | MPa | Vacuum Pump | Compressor | ||||||
| SK-1.5 | 1.5 | 1.35 | -680 | -0.091 | 3 | 4 | 1450 | 0-1 | 70 | 70 | 10~15 |
| SK-3 | 3 | 2.8 | -710 | -0.093 | 5.5 | 7.5 | 1450 | 0-1 | 70 | 70 | 15~20 |
| SK-6 | 6 | 5.4 | -710 | -0.093 | 11 | 15 | 1450 | 0-1 | 80 | 80 | 20~30 |
| SK-9 | 9 | 8.1 | -710 | -0.093 | 15 | 22 | 970 | 0-1 | 80 | 80 | 30~40 |
| SK-12 | 12 | 11 | -710 | -0.093 | 18.5 | 30 | 970 | 0-1 | 80 | 80 | 40~50 |
| SK-15 | 15 | 13.5 | -710 | -0.093 | 30 | 45 | 970 | 0-1 | 80 | 80 | 50~60 |
| SK-20 | 20 | 18 | -710 | -0.093 | 37 | 55 | 740 | 0-1 | 150 | 150 | 60~80 |
| SK-30 | 30 | 28 | -710 | -0.093 | 55 | 75 | 740 | 0-1 | 150 | 150 | 70~100 |
| SK-42 | 42 | 37.2 | -710 | -0.093 | 75 | - | 740 | - | 150 | 150 | 95~130 |
| SK-60 | 60 | 54 | -710 | -0.093 | 95 | - | 590 | - | 250 | 250 | 140~180 |
| SK-85 | 85 | 76.5 | -710 | -0.093 | 132 | - | 590 | - | 250 | 250 | 180~220 |
| SK-120 | 120 | 110 | -710 | -0.093 | 185 | - | 590 | - | 300 | 300 | 220~260 |
