The dry-compressing Everest vacuum pump is oil-free and made by Everest Vacuum in India. Screw vacuum pumps are industrial vacuum pumps that are at the top of their class. The Dry Screw series is well-suited for many manufacturing processes. Pumps in industrial settings need to deal with not only clean air but also particles, dirt, and outgassing media and vapors. Some processes are not stable and may be affected by many factors. All of these factors must be tolerated by the pump. According to Everest Vacuum, screw vacuum pumps are the best option for these demanding requirements. By definition dry vacuum pumps do not use oil or water, unlike other oil-ring and water-ring pumps. Thus, dry pumps are gaining attention in the industry.
Benefits of Everest Roots Vacuum Pumps:
- Large Inlet & discharge make it easy to maintain and inspect.
- The high precision machined rotor results in high volumetric efficiency and can achieve strong vacuum levels of upto 0.01 mBar.
- The pump uses two-lobe root type rotors and achieves low noise levels and vibrations with properly balanced rotor motion.
- The pump chamber does not require any lubricants. There is no oil backwash to the high vacuum side. This allows for a clean & 100% dry vacuum.
- The shaft is sealed using a patented dry sealing combination, which has capability to withstand oil, dust and dirt contamination coming from the process.
- The pump emits no oil mist; this reduces the environmental impact as well as the health risks for the operator.
- Operation can be started at atmospheric pressure, and performance is stable across a wide range of pressures, for machines that are coupled with variable frequency drives.
- It is possible to continue long-term operation without wear and maintenance is easy & economical.
- You can drain and recover gas condensate.
- This simple design provides outstanding durability.
Typical Installations of Dry Vacuum Pumps:
- In Vacuum Desiccation
Because of their potential to damage the ozone layer, organic chlorofluorocarbon solvents like Freon and trichloroethane cannot be used in steam cleaning. For degreasing parts after washing, roots-type vacuum pumps are becoming a popular choice.
- In Vacuum Distillation
Vacuum distillation is a method that separates mixed substances into their constituents at low temperatures. Vacuum pumps made from dry roots are widely used in manufacturing equipment for food, pharmaceuticals, and vitamins.
- In Vacuum Packing
Vacuum-packing fresh foods such as vegetables, meats and fish are easier with oil-free vacuum pumps. Vacuum-packing precision components and antioxidation parts can also be done with dry roots vacuum pumps.
