Clean production is not discounted, and Yitar oil-free screw dry pump protects the purity of the process

2026-03-27 19:19:17

In fields such as semiconductors and biomedicine that require strict process environments, the cleanliness of vacuum equipment directly affects product quality. The oil pollution problem of traditional vacuum pumps has been a problem in the production of many enterprises. Yitar Vacuum Technology (Dongguan) Co., Ltd. relies on pure Italian research and development technology to launch oil-free screw dry pumps, which break this limitation with oil-free operation characteristics and become a reliable choice for enterprises to achieve clean production.

The core advantage of this oil-free screw dry pump lies in its dry operation design, where two non-contact screw rotors rotate synchronously in reverse within the pump chamber. Through precise gap control, gas suction, compression, and discharge are achieved without the need for lubricating oil intervention throughout the entire process. This design eliminates the possibility of oil vapor entering the process chamber from the source, avoiding the risk of contamination of precision components, and is particularly suitable for key manufacturing processes such as etching and chemical vapor deposition. At the same time, the pump body is made of special stainless steel material and specialized surface coating, which can handle corrosive and flammable process gases with ease, reducing the probability of scaling and failure.

For enterprises, oil-free screw dry pumps not only provide process assurance, but also have long-term operational value. Traditional oil pumps require regular replacement of lubricating oil, and the waste oil treatment process is complex and costly. However, oil-free screw dry pumps eliminate the need for oil consumption and replacement, significantly reducing maintenance costs and environmental risks. Its stable pumping performance and long maintenance cycle can adapt to frequent start stop and load fluctuations, further improving production continuity. With these characteristics, the device has been applied in multiple fields such as electronics, food processing, and new energy.

Yitar has been deeply involved in the vacuum field for nearly ten years, with offices and service points established in Shanghai, Jiangsu and other places, providing timely support for oil-free screw dry pump users. Whether it is standardized product supply or customized adjustments for special working conditions, mature solutions can respond to demand. In the future, Yitar will continue to rely on technological accumulation to enable oil-free screw dry pumps to play their value in more clean production scenarios, helping enterprises achieve dual improvement in environmental protection and efficiency.