Tongyi Machinery
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2SK Series Industrial Double Stage Circulating Water Liquid Ring Vacuum Pumps
The 2SK water ring vacuum pump is widely used in chemical machinery, light industry, medicine, and food industries. It extracts air or gases insoluble in water, non-corrosive, and without solid particles. Ideal for vacuum evaporation, concentration, drying, filtration, and feeding processes. Key features include compact structure, reliable use, easy installation, and simple maintenance.
| Model | 2SK-1.5 | 2SK-3 | 2SK-6 | 2SK-12 | 2SK-20 | 2SK-30 |
|---|---|---|---|---|---|---|
| Pumping Speed (m³/min) | 1.5 | 3 | 6 | 12 | 20 | 30 |
| Motor Power (Kw) | 4 | 7.5 | 15 | 22 | 37 | 55 |
| Nominal Motor Speed (rpm) | 1430 | 1450 | 1460 | 980 | 740 | 740 |
| Water Flow (m³/h) | 10~15 | 15~20 | 25~35 | 40~50 | 60~80 | 70~90 |
| Weight (kg) | 200 | 295 | 480 | 1000 | 2100 | 2500 |
| Protection Class (IP) | 55 | 55 | 55 | 55 | 55 | 55 |
| Motor Current (A) | 8.8 | 15.4 | 30.1 | 44.7 | 77.8 | 111.2 |
We specialize in the production of vacuum furnaces, vacuum pumps, systems, and components for diverse applications. Our expertise includes rotary vane vacuum pumps, water ring vacuum pumps, reciprocating vacuum pumps, and roots vacuum units. These products are widely used in aviation, military, railway, automobile, machinery, metallurgy, and scientific research fields.
Equipped with Automatic CNC machines and multi-function testing machines, our R&D department enables us to handle OEM and ODM projects. We produce at least 3,000 sets of vacuum equipment per year, offering innovative and energy-efficient solutions alongside comprehensive aftermarket services.
