Freee air compressor/Discharge pressure(m³ /min/Mpa) | 3.8/0.7 3.6/0.8 3.2/1.0 2.8/1.2 | 6.8/0.7 6.2/0.8 5.6/1.0 4.9/1.2 | 10.0/0.7 9.1/0.8 8.5/1.0 7.6/1.2 | 13.5/0.7 12.6/0.8 11.2/1.0 10.0/1.2 | 16.1/0.7 15.0/0.8 13.8/1.0 12.3/1.2 | 21/0.7 19.8/0.8 17/1.0 15.3/1.2 | 25.2/0.7 24/0.8 21/1.0 18.3/1.2 | 28.7/0.7 27.6/0.8 24.6/1.0 21.5/1.2 | 32.0/0.7 30.5/0.8 27.5/1.0 24.8/1.2 | 36.7/0.7 34.5/0.8 30.2/1.0 27.8/1.2 | 42.0/0.7 40.5/0.8 38.1/1.0 34.6/1.2 |