Air cleaner and air recirculation unit is designed to run in conjunction with TK-series turbo-generators
of open loop ventilation and serves to clean and pre-heat atmospheric incoming air arriving to generator.
Air arriving to generator is heated by means of utilization of heat removed losses.
System of cooling air recirculation ensures start-up and operation of generator within temperature
range from minus 60° C to plus 5° C. Climatic version of air cleaning and air recirculation module is NF3 type.
Air mixing chamber should be located inside generator container, and air cleaning chamber should be on
the container roof.
1. Air cleaner and air recirculation unit
2. Water recirculation devices in air coolers
3. Oil supplying device for turbo-generator bearings of capacity 20-32 MW