MOTOR 4 ~ 8 Pole Insulation Class : F 3 Phase /220V/380V/440V 1500~750 rpm Line Start Standard Power (2.2KW~15KW) :: PUMP Impeller : Propeller Material Impeller - SSC13 Shaft - STS410 :: APPLICATION Agitating at wastewater treatment plant, sediment etc. Effective oxygen supply, circulation of water, prevention of freezing and temperature control at a breeding ground Protection of sediment such as sand and slime at industrial plant :: FEATURES Installed to any direction ( upper, low, right or left side) Prominent effect in homogenizing a various liquid and protection of sediment The use of air diffuser and surface turbine to maximize aeration time Simple structure