FIAC belt driven rotary screw compressors of the AIRBLOK BD 10-60 HP series, incorporate technical innovations which are the result of a thorough analysis of modern industrial requirements, resulting in a powerful, reliable, easy to use machines with minimum maintenance. In particular the series is characterised by : automatic tension system of the belts consisting of two guided moving plates and of a cast-iron conical coupling pulley, the electronic AIR ENERGY CONTROL panel organises safely and efficiently all the functions of the compressors, the excellent layout of the main components favour the heat exchange and efficiency of the forced ventilation system. Standard input 400V/50Hz/3~. Prices for 60 Hz and different voltages +5%.