This machine should be equipped with an air compressor.Because of the strong air flow produced by air compressor ,the cyclone peels off skin of onions smoothly ,with low damage rate.It is suitable for those garlic processing industries. Model:JY-128 Demension:950×790×1300mm Voltage：220V Air Compressor：7.5 KW；1 unit Power：0.3-3KW Air Pressure:9-10KG/cm2 Capacity：90-140KG/h Air Flow:1.05m3/min Net Weight:140KG