Unique Advantages of CM2000A Refrigerant recovery machine - Long time running sustainably up to 24 hours - Oil free compressor - Maintenance free - Capable of handling all kinds of refrigerants - Automatic high pressure cut-off switch for Safety - The outer shell adopts one-off rotary technology with high intensity and concussion resistance. - Overall protection device, safe credibility - Meet ARI700 Standards - Automatic Low Pressure Shut-off - 2 years warranty - Weighs only 16.8KG Product Specification/Models MODEL: CM2000A Refrigerant recovery machine Oil-free compressor: 3/4HP oil-free & high efficiency compressor Pull/Push recovery rate: 385kg/h Liquid recovery rate: 120kg/h Vapor recovery rate: 16.8kg/h Power: 110V/60Hz,220V/50Hz