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2SK series two-stage water ring vacuum pump is equivalent to two SK series water ring vacuum pumps used in series.
Since SK series water ring vacuum pump can only reach the limit vacuum degree of - 700mmHg, in order to reach a higher vacuum and have a larger pumping rate under high vacuum, 2SK series vacuum pump was developed in China in the 1980s.
With the emergence of a new generation of energy-saving products of 2BV and 2BE1 series, 2SK series will be gradually replaced in many occasions.
Although the 2SK-P1 series two-stage water ring vacuum pump atmospheric jet pump unit mainly works under the absolute pressure of 10-50mmHg, its efficiency in the high vacuum area is low. If long-term operation is required, Roots+water ring vacuum unit can be selected, so as to obtain the best efficiency of air extraction in the high vacuum area.
Key Features:
Low Noise Operation: Our vacuum pump is designed to operate with minimal noise, providing a quiet working environment for your applications.
Direct Drive System: The direct drive system eliminates the need for belt and pulley, resulting in reduced maintenance and increased reliability.
Filtration System: The built-in filtration system effectively removes impurities and ensures the longevity of the pump, reducing the risk of clogging and enhancing performance.
High Efficiency: This vacuum pump is engineered for maximum efficiency, allowing for energy savings and reduced operating costs.
Corrosion Resistance: The pump is constructed with corrosion-resistant materials, making it suitable for use in demanding environments where corrosive gases or liquids are involved.
Application scope：
Chemical Industry: It is ideal for processes such as vacuum distillation, solvent recovery, and filtration.
Pharmaceutical Industry: The pump is suitable for applications like vacuum drying, vacuum packaging, and tablet coating.
Food Processing Industry: It can be used for vacuum packaging, freeze-drying, and deaeration processes.
Environmental Protection: The vacuum pump is effective in wastewater treatment, air pollution control, and land remediation.
Technical parameter
型号 model | 最大抽气量 Maximum air extraction capacity m3/min | 极限真空度 Ultimate vacuum | 功率 power kw | 转速 speed r/min | 供水量 Water supply L/min | 泵总重 Total weight of pump kg | 推荐替代产品 Recommended alternatives |
2SK-1.5 | 1.5 | -735mmHg (-0.098MPa) | 4 | 1440 | 10-15 | 200 | 2BV5 110 |
2SK-3 | 3 | 7.5 | 1440 | 15-20 | 310 | 2BV5 111 | |
2SK-6 | 6 | 15 | 1440 | 25-35 | 460 | 2BV5 131 | |
2SK-12 | 12 | 22 | 970 | 40-50 | 730 | 2BE1 202 | |
2SK-20 | 20 | 45 | 740 | 60-80 | 1650 | 2BE1 252 | |
2SK-30 | 30 | 55 | 740 | 70-90 | 2300 | 2BE1 253 |
● The power of 2SK-P1 series two-stage water ring vacuum pump atmospheric jet pump unit is the same as that
of 2SK series, the limit vacuum degree is - 750mmHg, and the air extraction rate is shown in the performance curve.
Note:
1. The performance indexes and performance curves listed in the table are measured under the following specified conditions,
◆ The atmospheric pressure is 0.101325MPa (760mmHg)
◆ Inlet water temperature 15 ℃
◆ Suction air temperature 20 ℃
◆ Relative air humidity 70%
2. The water supply is the value when the suction pressure is -0.05MPa (- 400mmHg), and it can be greater than this value when the vacuum limit is reached.
3. Performance tolerance ± 10%
2SK series two-stage water ring vacuum pump is equivalent to two SK series water ring vacuum pumps used in series.
Since SK series water ring vacuum pump can only reach the limit vacuum degree of - 700mmHg, in order to reach a higher vacuum and have a larger pumping rate under high vacuum, 2SK series vacuum pump was developed in China in the 1980s.
With the emergence of a new generation of energy-saving products of 2BV and 2BE1 series, 2SK series will be gradually replaced in many occasions.
Although the 2SK-P1 series two-stage water ring vacuum pump atmospheric jet pump unit mainly works under the absolute pressure of 10-50mmHg, its efficiency in the high vacuum area is low. If long-term operation is required, Roots+water ring vacuum unit can be selected, so as to obtain the best efficiency of air extraction in the high vacuum area.
Key Features:
Low Noise Operation: Our vacuum pump is designed to operate with minimal noise, providing a quiet working environment for your applications.
Direct Drive System: The direct drive system eliminates the need for belt and pulley, resulting in reduced maintenance and increased reliability.
Filtration System: The built-in filtration system effectively removes impurities and ensures the longevity of the pump, reducing the risk of clogging and enhancing performance.
High Efficiency: This vacuum pump is engineered for maximum efficiency, allowing for energy savings and reduced operating costs.
Corrosion Resistance: The pump is constructed with corrosion-resistant materials, making it suitable for use in demanding environments where corrosive gases or liquids are involved.
Application scope：
Chemical Industry: It is ideal for processes such as vacuum distillation, solvent recovery, and filtration.
Pharmaceutical Industry: The pump is suitable for applications like vacuum drying, vacuum packaging, and tablet coating.
Food Processing Industry: It can be used for vacuum packaging, freeze-drying, and deaeration processes.
Environmental Protection: The vacuum pump is effective in wastewater treatment, air pollution control, and land remediation.
Technical parameter
型号 model | 最大抽气量 Maximum air extraction capacity m3/min | 极限真空度 Ultimate vacuum | 功率 power kw | 转速 speed r/min | 供水量 Water supply L/min | 泵总重 Total weight of pump kg | 推荐替代产品 Recommended alternatives |
2SK-1.5 | 1.5 | -735mmHg (-0.098MPa) | 4 | 1440 | 10-15 | 200 | 2BV5 110 |
2SK-3 | 3 | 7.5 | 1440 | 15-20 | 310 | 2BV5 111 | |
2SK-6 | 6 | 15 | 1440 | 25-35 | 460 | 2BV5 131 | |
2SK-12 | 12 | 22 | 970 | 40-50 | 730 | 2BE1 202 | |
2SK-20 | 20 | 45 | 740 | 60-80 | 1650 | 2BE1 252 | |
2SK-30 | 30 | 55 | 740 | 70-90 | 2300 | 2BE1 253 |
● The power of 2SK-P1 series two-stage water ring vacuum pump atmospheric jet pump unit is the same as that
of 2SK series, the limit vacuum degree is - 750mmHg, and the air extraction rate is shown in the performance curve.
Note:
1. The performance indexes and performance curves listed in the table are measured under the following specified conditions,
◆ The atmospheric pressure is 0.101325MPa (760mmHg)
◆ Inlet water temperature 15 ℃
◆ Suction air temperature 20 ℃
◆ Relative air humidity 70%
2. The water supply is the value when the suction pressure is -0.05MPa (- 400mmHg), and it can be greater than this value when the vacuum limit is reached.
3. Performance tolerance ± 10%
