Main engine components - impeller
Material 17-4 PH stainless steel, subjected to 115% overspeed test;
Design concept improves efficiency
Main shaft gear and sleeve bearing
Quality level: AGMA 13
Structure: Unidirectional helical gear
Material:
Big gear: nickel chromium alloy (MNCM439), gear surface carburized and finely ground
Pinion: nickel chromium alloy (MNCM439), gear surface carburized and finely ground
Aftercooler system
The contact area between the cooler and the gas is treated with SIGMA composite material for corrosion prevention to extend its service life.
The manufacturing unit of the cooler is recognized by the national quality department and fully complies with Chinese pressure vessel standards.
Technical parameters:
