DL2/DL4 ☆T.E.F.C.,continuous duty Insulation class:F Protection class:IP55 ☆Three phase:380V,50Hz Speed 2900rpm ☆Suitable or transporting clean,thin and non-explosive liquids which are non-aggressive to SUS304 stainless steel. ☆Liquid temperature:-15°C～+80°C ☆Maximum ambient temperature:+40°C ☆Maximum allowed working pressure:25 bar ☆Radial suction,radial discharge