supply of refrigerant recovery.refrigerant recovery.,refrigerant recovery unit consisting of i) gas recovery machine suitable for r - 22 , r-407c and other category iv refrigerants working in 230 v ac, 50 hz , 0.75 hp motor, 1450 rpm , compressor ha ving oil less ,air cooled , piston style with automatic safety shut off at 38.5 bar(min) , recovery rate(vapo r/liquid/push/pull) not less than 0.25/1.8/5.60 kg/min similar to the model no : vrr12l of m/s value - 1 no ii ) empty cylinder having capacity of 10 kg - 1 no iii) double gauge manifold - 1 no , make - value , appion , robinair , inficon , vevor or similar. [ warranty period: 30 months after the date of delivery ] ] sr.section west bengal 2.00 set