... to protect motor. Applications:AMH pump is a highly efficient and economical centrifugal pump,which meets the requirements of sanitary ... stub shaft,mechanical compression coupling,adaptor,back plate,impeller,pump casing and shaft seal. It is designed for ... MotorFoot-flanged motor according to the IEC metric standard,2 poles=3000 rpm at 50 Hz,IP 55, ... 4kw Motor Size50Hz:0.75-1.1-1.5-2.2-3-4-5.5-7.5-11-15- ...