Rotary Screw Compressor ZT 55 VSD FF (MD) Atlas Copco Features Purpose Usage Supplies Reserve Model ZT 55 VSD FF (MD) Flow rate 8.55 m³/min Pressure 8.4 Bar Motor 55 kW Oil-free. Air cooled. Frequency controlled. Built-in dryer. Your name (*) Your E-mail (*) Subject Your message (*) All (*) fields are required. 2017-07-05