Air Oil Cooler Unit 200kW Turbine Lubricating Oil Cooler Stainless Steel Coil Heat Exchanger A 200kW air oil cooler unit designed for turbine lubricating oil systems in hydropower stations. The stainless steel coil heat exchanger and 4kW fan keep oil temperature within the required working band. Key Features Cooling capacity 200 kW at rated condition Stainless steel tube and aluminum fin coil High flow axial fan 4 kW with low noise Oil flow rate up to 400 L/min Thermostatic