Overview:
The 2SK/SK vacuum pump is a type of liquid ring vacuum pump designed for pumping air and other gases that are slightly corrosive, insoluble in water, and contain minimal solid particles. It is ideal for applications where a moderate vacuum level is required.
This pump utilizes high-speed rotating water to create a pressure differential and form a closed water cavity, effectively removing air from the suction side. The double-stage design enhances its performance by achieving higher vacuum levels, faster pumping speed, compact structure, and reliable operation with easy maintenance.
These pumps are widely used in various industries such as food processing, textile manufacturing, pharmaceuticals, and chemical production, as well as in processes like dipping, drying, and more.
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Product Details:
| Working Principle: | Water Ring Vacuum Pump |
| Main Applications: | Air & Gas |
| Driver: | Electric Motor |
| Power Specs: | 380/415V 3phase; 220/240V 1phase; 50hz/60hz |
| Max. Permissible Fluid Temperature: | 50°C (122°F) |
| Type of Connection: | Flange |
| Installation Position: | Horizontal |
| Casing Parts Material: | Cast Iron, Stainless Steel |
| Shaft Seal Type: | Mechanical Seal, Packing Seal |
| Free Passage: | 0mm |
| Limited Vacuum: | -0.097MPa (-0.97bar) |
| Maximum Drive Rating: | 55KW (75HP) |
| Maximum Caliber: | 125mm (5inch) |
| Flow Rate Range: | 54-1800m3/h (237.6-7920US.GPM) |
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Performance Data:
| Model | Pumping Capacity (m3/min) | Ultimate Vacuum Pressure | Motor Power | Speed | Water Consumption | Diameter (mm) | ||
| Max. |
When the suction pressure is -0.093MPa (-700mmHg) |
(MPa) (mmHg) |
(KW) | (r/min) | (L/min) | Inlet | Outlet | |
| 2SK-1.5 | 1.5 | 0.9 | -0.097 (-725) | 4 | 1440 | 10-15 | 40 | 40 |
| 2SK-3 | 3 | 2 | -0.097 (-725) | 7.5 | 1440 | 15-20 | 40 | 40 |
| 2SK-6 | 6 | 4 | -0.098 (-735) | 15 | 1460 | 25-35 | 50 | 50 |
| 2SK-12 | 12 | 8 | -0.098 (-735) | 22 | 970 | 40-50 | 100 | 100 |
| 2SK-20 | 20 | 14 | -0.098 (-735) | 45 | 740 | 60-80 | 125 | 125 |
| 2SK-30 | 30 | 20 | -0.098 (-735) | 55 | 741 | 60-80 | 125 | 125 |
 
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Zhejiang Yonjou Technology Co., Ltd is one of the leading manufacturers and exporters in the field of industrial pumps, with manufacturing facilities located in mainland China. We specialize in oil pumps, diaphragm pumps, diesel engine pumps, centrifugal pumps, screw pumps, and chemical pumps. Our products are known for their reliability, efficiency, and quality, serving a wide range of industries globally. With a strong commitment to innovation and customer satisfaction, we continuously strive to provide cutting-edge solutions tailored to meet diverse industrial needs. Our extensive product line ensures that we can offer the right pump for any application, whether it's in the food industry, textiles, pharmaceuticals, or chemical sectors. At Zhejiang Yonjou, we believe in delivering not just products but long-term partnerships built on trust, quality, and service. We welcome inquiries from customers around the world and look forward to collaborating with you to find the best solution for your specific requirements.
Sichuan Xinwei Rubber Co., Ltd , https://www.boprubber.com