... Speed: 453kg/h Refrigerant Recovery Machine,1HP, with oil and gas separator, envrionmental and efficient~~Key Features: ... which is convenient for taking out.3. Proprietary oil-less lubrication compressor capable of handling varied kinds of ... Machine2. Model: QX-24C3. Compressor: 1 Hp, oil-less4. Applicable Refrigerant: Cat. III:R-12,R-134a ... ,R-401C,R-406A,R-500;Cat. IV:R-22,R-401A,R-401B,R-402B, ...