Jiangxi Aisa Compressor Co., Ltd. specializes in the R&D and manufacturing of screw vacuum technology, serving as a core supplier of high-cleanliness, high-efficiency, and high-reliability vacuum solutions for China's new energy sector. Recently, we successfully delivered a batch of medium-to-large-scale dry screw vacuum pumps to a leading enterprise in China's new energy industry. These pumps have been successfully deployed on the client's lithium-ion battery production lines, providing stable vacuum support for critical manufacturing processes and contributing to the high-quality development of the industry.

Jiangxi Aisa Screw Vacuum Pumps
Aisa dry screw vacuum pumps feature a high-precision conjugate rotor design (male and female rotors) and utilize micron-level clearances within the pump chamber to achieve oil-free, clean vacuum environments. With an ultimate vacuum level reaching below 1 Pa, these pumps are perfectly suited to meet the demands of large-scale new energy production.

Equipped with a permanent magnet variable-frequency direct-drive system, these pumps offer energy savings of over 30% compared to traditional water-ring pumps and oil-sealed rotary vane pumps. The variable-pitch rotor design optimizes the compression ratio stage by stage, ensuring high pumping efficiency even at low rotational speeds—thereby significantly reducing long-term energy consumption in new energy manufacturing facilities.
Featuring a one-piece cast housing, the pumps boast high structural rigidity, minimal vibration, and low noise levels (≤68 dB). The rotor surfaces are treated with anti-corrosion coatings to withstand exposure to complex media—such as electrolytes and moisture—while the bearings and rotors offer an exceptional service life of up to 100,000 hours, making them ideal for continuous 24-hour production operations.
Integrated with an industrial-grade intelligent control system, the pumps support remote monitoring, constant vacuum level regulation, and fault pre-warning capabilities. Their compact, integrated structure—featuring a snap-fastener enclosure design—allows for routine maintenance without the need for specialized tools, thereby substantially reducing operation and maintenance costs.


