
CE Certified 4HP Oil-Free Refrigerant Recovery Machine for Medium and Large Refrigerants. Oil-Free Compressor: 4HP oil-free compressor ensures pure refrigerant recovery without cross-contamination. Versatile Application: Special designed for medium and large refrigerant systems like R22, R134a, and R410A. Smart Reversing Valve: Gas and liquid recovery without pipeline replacement, improving operational efficiency. Safe & Thorough: Automatic stop at -0.04Mpa with perfect system protection and oil separation. CE & ISO Certified: Products undergo strict quality control and are certified by CE, ATEX, and ISO9001. Flexible Customization: Voltage 380V 50Hz is made to order; OEM/ODM services and special customization accepted. Fast Delivery: Sufficient inventory for immediate delivery with standard models available.