... 2, refrigerant recovery, charge 3, Comperssor oir charge and drain 4, Leakage hunting Refrigerant Recycle and Recovery Machine1, Recovery recover refrigerant automatically, and the refrigerant meet the ... Power supply AC220V/50Hz Recovery speed 300g/min Charge speed 800g/min Cylinder capacity 14kg Dimension 680*560*1140mm QYJ-L180 Refrigerant recovery machine