· Flow enters the impeller radially and exits axially. These machines are termed as inward flow turbines.
· A radial turbine stage consists of volute, nozzle guide vanes and impeller.
· High pressure gas passes through the volute and / or nozzle guide vanes, increasing its kinetic energy The high velocity gas transfers its energy to the impeller shaft by flowing radially inward through the impeller.
· The nozzles with adjustable vanes provide highest efficiency.
· Radial turbines employ a relatively higher pressure drop per stage with low mass flow rate.
· The specific speed and power range of the radial turbines are low.
· Since rotors / impellers are made of single piece construction, they are mechanically strong and are more reliable.
Applications of Radial Turbine
· Gas turbine
· Turbocharger
· Process industry
Radial Turbine Component
Radial Turbine Specification
