Water Ring Vacuum Pump
2SK Series Liquid Ring Vacuum Pump
2SK series liquid ring vacuum pumps(double stage liquid ring vacuum pump) are used for exhausting and compressing air and other noncorrosive, water-insoluble, and solid particle-free gases to create vacuum and pressure in closed containers. A little liquid is allowed in the gas. 2SK series liquid ring vacuum pumps have included secondary impellers and pump cavities to increase vacuum by serial connection. The pumps have high exhaustion capacity under high vacuum degrees.
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2SK series liquid ring vacuum pumps(double stage liquid ring vacuum pump) are used for exhausting and compressing air and other noncorrosive, water-insoluble, and solid particle-free gases to create vacuum and pressure in closed containers. A little liquid is allowed in the gas.
2SK series liquid ring vacuum pumps have included secondary impellers and pump cavities to increase vacuum by serial connection. The pumps have high exhaustion capacity under high vacuum degrees. The 2SK water ring pumps can also be connected with an air ejector, the limiting vacuum combined with the air ejector can be up to -740mmhg ( -0.098Mpa), and the absolute pressure is about 2660pa. Furthermore, the 2SK water ring vacuum pump can be combined with Roots vacuum pumps to connect liquid ring-roots vacuum units with a broader application range due to the ultimate high vacuum of 0.5Pa.
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Main features:
(1) Compact structure and convenient maintenance;
(2) Wide application range, which is applicable for gas with vapor or flammable, explosive, containing a little dust and a little liquid gas.
(3) Low maintenance expense since water is the primary operating medium;
(4) Applicable in severe environments.
Product Specifications
| Model | Suction capacity | Ultimate vacuum | Power | speed | Water supply | Inlet/outlet diam | Water inlet |
| m³/min | MPa（G） | KW | r/min | L/min | DN(mm） | (mm) | |
| 2SK1.5 | 1.35 | -0.097 | 4 | 1440 | 10-15 | 40 | G1/2” |
| 2SK-3 | 2.7 | -0.098 | 7.5/11 | 1440 | 15-20 | 40 | G1/2” |
| 2SK-6 | 5.4 | -0.098 | 15 | 1460 | 25-35 | 65 | G1/2” |
| 2SK-12 | 10.8 | -0.098 | 22/30 | 970 | 40-50 | 100 | G1/2” |
| 2SK-20 | 18 | -0.098 | 45 | 740 | 60-80 | 125 | G3/4” |
| 2SK-30 | 27 | -0.098 | 55/75 | 740 | 70-90 | 125 | G3/4” |
Note 1) The 2SK performance curve is obtained under the standard condition.
2) 2SK series pumps are suitable to deal with high vacuum only, but if it is long-term low vacuum or wide working range, the motor should have higher power.
Applications
- Chemical Industry: Solvent recovery, Vacuum Distillation, Filtration, Gas Compression
- Pharmaceutical Industry: Crystallization(Evaporation), Recreation, Drying, Distillation
- Power Industry: Extrusions, Degassing, drying, & conveying. Environmental Industry: Bottle Filling, Vacuum Priming, digester gas compression, wastewater disposal.
- Sugar Distillery Industries: Vacuum packaging, production PET containers.
- Plastic Industries: Air Removing, Vacuum Processing.
- Mining: Some Generic Applications In The Extraction Of Alumina From Bauxite, Copper, and Titanium. If you have an unusual application or would like to use any of our products for your application, please e-mail us.
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| Chemical Industry | Mining Industry | Sugar & Distillery Industries |
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