If the process that the pump is adopting requires a stringent and lower levels of contamination, an oil-free vacuum pump offers an efficient and guaranteed solution. In addition, the oil-free vacuum pumps have the additional advantage of reducing oil consumption in the manufacturing process, thereby lessening the environmental impact from the production and disposal of oil.

Maintenance has never been so easy where credit goes to the removal parts that permit direct access to the vanes for some models. This enhances the quick replacement without removing the complete conveyor carter. Another main concern from the user is maintenance costing. These pumps do not need to replace the oil and oil separator parts, which is regularly required. As a result, this oil-free vacuum pump provides an ideal low maintenance cost solution.

With all those benefits listed above, the total cost of ownership during the application of the oil-free vacuum pump and its lifetime is an outstanding indication of a low cost. The reduced maintenance costs and ease of maintenance have helped to maintain the depreciating cost per machine better cost-benefit. Although the initial investment of an oil vacuum pump may look convincing, the cost of maintaining an oil-free vacuum pump outweighs those in a long term.