Suction/Discharge Port: DN 125 / DN 80 Material Specifications Pump Casing: GG 25 - Cast iron Impeller: CuSn10-Bronze Shaft : AISI 420-Staninless steel Sealing : Mechanical Seal Motor Specifications Motor Power : 110 KW RPM : 2900 rpm Voltage : 380 Volt Frequency : 50 Hz Protection : IP 55 Efficiency Class : IE2