The 2SK liquid ring vacuum pump is a type of rough vacuum pump that can achieve an ultimate pressure range of 2–4 kPa. This series of pumps features a compact design, making them reliable in operation, easy to install and disassemble, and simple to maintain.
Due to the isothermal compression process of the water ring pump, it is capable of handling flammable and explosive gases, as well as gases containing dust and moisture. As a result, the application of water ring pumps is continuously expanding across various industries.
**Applications**
The 2SK series is primarily used for pumping air and other non-water-soluble gases that may have mild corrosiveness and contain small amounts of dust. These pumps are widely applied in technical processes across multiple sectors, including petroleum, chemical, machinery, mining, light industry, papermaking, power, metallurgy, medicine, food, municipal, and agricultural industries. Common applications include vacuum filtration, vacuum feeding, vacuum degassing, vacuum evaporation, vacuum concentration, and vacuum recovery.
**Specifications**
Below is a detailed table of specifications for different models:
| Model | Capacity (m³/min) | Ultimate Pressure (Pa) | Power (kW) | Speed (Rpm) | Flow of Supplying Water (L/min) | Diameter (mm) | Weight (kg) |
|----------|-------------------|------------------------|------------|-------------|----------------------------------|----------------|-------------|
| 2SK-1.5 | 1.5 | 3.3×10³ | 4 | 1440 | 10–15 | Φ40 | 200 |
| 2SK-3 | 3 | 3.3×10³ | 7.5 | 1440 | 15–20 | Φ40 | 295 |
| 2SK-6 | 6 | 3.3×10³ | 15 | 1460 | 25–35 | Φ50 | 480 |
| 2SK-12 | 12 | 3.3×10³ | 22 | 970 | 40–50 | Φ100 | 1000 |
| 2SK-20 | 20 | 3.3×10³ | 37 | 740 | 60–80 | Φ125 | 2100 |
| 2SK-30 | 30 | 3.3×10³ | 55 | 740 | 70–90 | Φ125 | 2500 |
These pumps are ideal for industrial environments where reliability and efficiency are key factors. Whether you're looking for a compact unit or a high-capacity system, the 2SK series offers a wide range of options to suit your needs. Their ease of maintenance and durability make them a popular choice among engineers and operators in diverse fields.
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