The company has developed two major series of vacuum pump products based on its independent intellectual property rights. One is the CVP series high-vacuum, large-flow-rate turbine centrifugal vacuum pump unit, which is mainly used in exhaust systems of hypersonic wind tunnels and special industrial working conditions. It features high ultimate vacuum (ultimate pressure ≤10KPa) and large flow rate (single-unit pumping capacity ≥10000m³/min). At present, this series of products has been successfully applied in the aerospace field. The other is the CIR series pulse-type variable-speed centrifugal vacuum pump, which is mainly used in VPSA gas separation systems. It features large flow rate (single-unit pumping capacity ≥5000m³/min), high efficiency (single-stage isentropic efficiency ≥88%), and pulse response to system pressure and flow rate demands. This series of products has been successfully applied by multiple industrial customers.
Technical Features
• Gas Dynamics Technology
Based on cutting-edge aerodynamic design technologies and concepts, a fully three-dimensional flow and R+D+V integrated design approach is adopted to provide support for the research, development, and design of various efficient and reliable turbomachines.
• Rotor Dynamics Technology
The technical team has long been engaged in the design of high-speed turbomachinery and has conducted in-depth research on the rotor dynamics of various structural types of turbomachinery. Rich experience in the design and manufacturing of impeller machinery and a reliable design process ensure that every high-speed rotating turbomachine can operate stably over the long term.
• Turbomachinery Structural Design Technology
Fully three-dimensional digital CAD/CAM/FEA design and verification technology is adopted, and a modular design concept is introduced, successfully developing intelligent turbomachinery that integrates mechanical, electrical, and control systems.
• System and Application Technology
The technical team possesses profound expertise in thermodynamics and has rich engineering experience in energy and material balance calculations for matching turbomachine cores with process systems, as well as in the development of various thermodynamic systems, making the commissioning and application of turbomachine cores faster and more stable.
Applicable Fields
Turbine units for various gas media (air, steam, organic media, flue gas, coal gas, etc., CO₂, natural gas, and other process gases, etc.).











