What are the types of vacuum pumps?

What are the types of vacuum pumps?

There is no single type of vacuum pump. Vacuum pumps have different pump technologies. Gas may be exposed to oil or water during pump operation. In such conditions, there are wet or dry type pump types. It is possible to classify vacuum pumps, which have functions in many areas of industry and life, as follows; dry vacuum pumps, water-based vacuum pumps and oily vacuum pumps.
• Dry vacuum pumps
It provides a clean vacuum and requires less maintenance than others. There is no waste generation. One of the disadvantages, compared to others, is that it has a high cost. They have a high cost, especially in the beginning. Dry pumps generally include diaphragm, piston, scroll and turbo molecular pumps.
• Water-based vacuum pumps
It has a much lower initial cost than dry vacuum pumps. We have minimal maintenance requirements. Water-based pumps are generally corrosion-resistant pump types. One of the features of water-based pumps is the disposal of dirty water.
• Oily vacuum pumps
One of the greatest features of oil-based vacuum pumps is their high pumping capabilities. They are economically priced and also provide high efficiency due to their high pumping power. Oil-based vacuum pumps require regular maintenance. Oil change is an important point. Pumps also need filters. The reason for this is both to protect the pump and to prevent damage to the environment. The presence of inlet and outlet filters is a step towards protecting the environment. Oil pumps are types of vacuum pumps that include rotary vane pumps and gear pumps.