IHI Turbo Compressors


TRX Series

TRX series is the largest model in our industrial air centrifugal compressors line up. TRX series offer optimized specification thanks to wide range of aerodynamic design , low maintenance and easy installation.


Motor Size 900kW-1,800kW 500-1,266hp
Flow Rate 9,500-20.000m3/h 5,591-11,772cfm
Discharge Pressure 0.2-1.0MPaG 30-145psig
Dimensions Length 4,100-5,200mm
Width 1,950-2,300mm
Height 2,000-2,800mm
Weight 8,300-13,500kg

User customization

We have more than 1,500 aero parts design for the most optimized centrifugal compressors to meet customers' requirements. The aerodynamic design has been analyzed by Computational Fluid Dynamics (CFD) method, same as we use when designing jet engines and turbo chargers.


Advanced energy saving

By supplying the most suitable centrifugal compressors , IHI can contribute to energy saving for your plant, as well as reducing life cycle cost dramatically.

Simple and reliable design

TRX series consists of vital components, such as air cooler, main motor, control panel, gear box, suction filter and all these will be fitted into one compact package. This simple design allows for smaller installation space and shorter installation time. The structure of the robust gear box provides the customers with high reliability by utilizing tilting pad journal bearing, customized core parts(Impeller, diffuser). These parts are designed with anti-wearing technology, built for long life and stable operation.

100% Oil-Free

IHI centrifugal compressors supply 100% oil free air to the customers. They are classified under the latest ISO8573-1 Class 0 oil free, which is the highest grade for the purity of compressed air, by an independent third-party test house TÜV in Germany, minimizing the risk of oil contamination.