... 3Imported motor/fan with low noise 4Reliable quality /performance DT1 oil cooler A wide range usage :such as transmission system , ... :It can be used for cooling the material below:Mineral oil , synthetic oil , bio oil , HFA , HFB , HFC , HFD liquids , water and ... motor:1/3 of electric motor power.Hydraulic applications: Lubrication oil applications: DT1~DT8 specific heat rejection & pressure drop: DT9 ...