a impeller for pump

摘要: The present invention relates to an impeller which is installed in a pump, and sucks discharges fluid. for pump with improved suction force according embodiment of the comprises: lower flange portion provided inlet penetrated at center thereof; upper separated from portion; vane positioned between portion, fluid through accordance rotation, generates discharge circumference portion. includes inner guides flowing inlet, space outer connected front end thereof, guided by centrifugal force. are be angle 45 135 sequentially generate Accordingly, it possible improve pump.