Oil free compressor- the most advanced technology in dental wing Eco-friendly design. Compact in size Long time performance Heavy flow of air Easy maintenance Compressor need not be lubricated with oil. Discharge air with no oil molecule. Technical Features Supply voltage 220V +/- 10% Supply frequency 50 +/- 1Hz Power 550 Watt Air production capacity 60 litres/ min. Air tank capacity 35 litres On/Off Pressure 60-100 PSI Noise-level 65 DB Continuous Operation Time 2 hours