... 453kg/h Refrigerant Recovery Machine,1HP, with oil and gas separator, envrionmental and efficient~~Key Features: 1. Ergonomic ... outer shell adopts one-off rotary technology with high intensity and concussion resistance.7. Overall protection device, ... 10.Weight: 17kg11. Remarks: Oil and Gas Separator optional, and dual voltage 110/220V function available. Refrigerant Recycling Machine,1HP, with oil and ...