... Speed: 453kg/h Refrigerant Recovery Machine,1HP, with oil and gas separator, envrionmental and efficient~~Key Features: 1. Ergonomic well ... The outer shell adopts one-off rotary technology with high intensity and concussion resistance.7. Overall protection device, safe ... R-502,R-509Cat. V :R-402A,R-404A,R-407A,R-407B,R-410A ,R-507,etc5. Gas Speed: 20.5kg/h6. Liquid Speed: 180kg/h7. Pushing and ...