tender for hydraulic oil cooler unit of advance make,model no:oc 9000-407-nt-phe-ac-g-et3-70222 ofcapacity 415v+/-10, 50hz, 3 phase, min 9000kcal/hr with following sub assembly. 1)structure: ms bodypowder coated, without tank. 2)cooling capacity:9000 kcal/hr 3)chiller details : (a) medium to be cooled -hydraulic oil: clean & sulphur free. (b) maximum ambient: 48 deg c 4)refrigerant: r407c 5)condenser: aircooled, copper tube with aluminum fins. 6)evaporator: ss brazed type heat exchanger 7)pump: 40 lpm, gearpump. 8)piping: hydraulic hose. 9)other refrigerant accessories such as drier, expansion on device: expansionvalve. 10)make: advance / rittal model no.sk-3337.700 / werner finley model no.ihoc-9tby. warranty:12months from the date of commissioning or 18 months from the supply.