CM2000A is designed by CM company, which is for A/C maintenance in high end market of HVAC/R industry. Capable to recovery All kinds of refrigerants recovery and recharge., even CFC/HCFC/HFC categories of refrigerants including R12, R22, R134,R407C,R410A etc. CM2000A incorporates an exclusive oil-free lubrication compressor that maximizes speed in both liquid and vapor recovery. High efficiency compressor design--20%-50% quicker recovery rate than that of similar international products , especially for R410 high pressure refrigerant. Unique Advantages: Long time running sustainingly up to 24 hours Oil free compressor ¨C Maintenance free Capable of handling all kinds of refrigerants Automatic high pressure cut-off switch for Safety Low pressure shut-off, automatic stop after recovery 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 Specifications: Power Supply: 115V/60Hz, 220V/50hz Compressor: 1/2HP oil free compressor Pull/Push Recovery Rate: 500kg/h Liquid Recovery Rate: 156kg/h Vapor Recovery Rate: 21.8kg/h. Size: 480mm(L) * 220mm(W)*370mm(H) Weight: 16.8kgs