OIL FLOW METERS are used to regulators the flow of oil in each lubrications pont. it is the most essential part for COL system as the performance of he complete system depends on the Rotameters. it consists of adjustable Throttle valve. Flow Indicator & Float Assembly. As the flow indicator is made of polycarbonate, the flow rate can be easilly visualized with the movement of the Float. Rotameters are available in diffrent flow range as per requirment. Electric sensing can be provided if required.