... Recovery Speed:Pushing and Pulling Liquid Speed: 453kg/h Refrigerant Recovery Machine,1HP, with oil and gas separator, envrionmental and efficient~~Key ... ,R-507,etc5. Gas Speed: 20.5kg/h6. Liquid Speed: 180kg/h7. Pushing and Pulling Liquid Speed: 453kg/h8. Power ... . Remarks: Oil and Gas Separator optional, and dual voltage 110/220V function available. Refrigerant Recycling Machine,1HP, with oil and ...