There are many advantages that are associated with the belt oil skimmers in Gurugram , discussing them one can say that they do not need much space for operating, the pick-up rate of oil is mostly 2 gallons per hour, one can get the belt made of steel so one would not need to invest much on the design modification as steel can easily get through the high temperatures.  If other than this you need more information then you should go to the people who are experts in dealing with the oil skimmers.