Design and features Casing manufactured with cold-formed plate. DIN connections ( standard) . Open impeller manufactured with stainless steel investment casting. Mechanical seal according to DIN 24960 L1K. AISI 304 motor shroud. Adjustable stainless steel legs. Pump certified according to 3A sanitary standards. IEC B34 motors, IP 55, F-class insulation. Materials Parts in contact with pumped media  : AISI 316L Other parts        :   AISI 304 Gaskets    : EPDM  Mechanical seal      : C/ SiC/ EPDM Inside surface finish : Ra < 0.8 µ m Outside surface finish  : Mirror polished