The development of oil-free vacuum pumps was born in response to the increasingly stringent requirements for vacuum equipment. Traditional vacuum pumps typically require oil to lubricate the internal moving parts and achieve sealing and cooling during operation. Although this design is reliable, it also has many problems, such as oil pollution, high maintenance costs, and environmental pollution during operation.

With the continuous advancement of industrial technology and the increasing requirements for environmental protection and working environment, researchers and engineers have begun to explore how to manufacture vacuum pumps that do not rely on oil to address the shortcomings of traditional oil pumps. The emergence of oil-free vacuum pumps has solved the problem of oil pollution, reduced maintenance work, improved the overall performance of equipment, and meets the requirements of modern environmental protection.

Technical background of oil-free vacuum pump

Disadvantages of traditional vacuum pumps:

Oil pollution: Traditional vacuum pumps are prone to oil contamination during operation due to the use of oil, which can be carried outside the pump chamber or into the system by gas. This is a huge problem for certain precision industries such as semiconductors, pharmaceuticals, food processing, etc.

High maintenance costs: Traditional oil pumps require regular oil replacement and cleaning maintenance to ensure the normal operation of the equipment. The maintenance and replacement of oil pumps increase operating costs and labor intensity.

Environmental pollution: Leakage of oil pumps can cause pollution to the environment, especially in industries that require high environmental cleanliness, such as electronics, food, etc.

The rise of oil-free vacuum pumps:

Environmental requirements: With the gradual tightening of regulations, especially in industries such as medicine and food, more and more production lines require the use of oil-free equipment to avoid the impact of oil pollution on product quality and the environment.

Precision technology advancement: With the advancement of materials science and sealing technology, designers can create oil free sealing systems that can avoid oil leakage and pollution problems.

Gao efficiency and low maintenance: Shanghai Yetuo oil-free vacuum pump reduces the maintenance frequency and cost of traditional oil pumps by using Gao efficiency lubrication and sealing technology, and can operate stably for a long time, meeting the modern low-cost production needs.

Advantages of oil-free vacuum pump:

Environmental friendliness: Shanghai Yetuo oil-free vacuum pump does not use oil as a lubricating medium, avoiding oil pollution and its potential harm to the environment, meeting environmental requirements.

Save maintenance costs: As there is no need to regularly replace oil or perform complex oil circuit cleaning, the workload and cost of maintenance are reduced.

Improve work efficiency: Oil free vacuum pumps can provide a cleaner and more stable vacuum environment, especially suitable for production environments with high cleanliness requirements, such as food, pharmaceutical, and semiconductor manufacturing industries.

Long term operation: Oil free vacuum pumps generally adopt dry operation technology, which makes them have a longer service life and less maintenance requirements.

Application background of oil-free vacuum pump:

Oil free vacuum pumps are widely used in the following fields:

Pharmaceutical industry: Oil free vacuum pumps are particularly important in the pharmaceutical industry, especially for solvent recovery, drying, vacuum filtration, and other processes in the pharmaceutical industry. Any form of oil contamination can affect the purity and quality of drugs.

Food processing: The food industry requires equipment to not produce any pollution, especially in processes such as vacuum packaging and freeze-drying, using oil-free vacuum pumps to avoid oil contamination.

Electronic and semiconductor manufacturing: In the semiconductor manufacturing process, oil contamination may cause product damage or affect accuracy, so oil-free vacuum pumps are widely used in such precision manufacturing industries.

Laboratory and scientific research: Oil free vacuum pumps are also widely used in laboratories, especially in fields such as chemical experiments, life sciences, and environmental sciences, which require the use of clean vacuum environments.

Summary:

The emergence of oil-free vacuum pumps has solved the problem of oil pollution in traditional vacuum pumps during use, and has advantages such as environmental protection, low maintenance, and long service life. It is particularly suitable for industries that require high cleanliness and precision. With the advancement of technology, Shanghai Yetuo oil-free vacuum pumps will be increasingly widely used in various industries, promoting the sustainable development of related industries.