PARTIAL FLOW GUIDE, IN PARTICULAR OF A MAGNETIC DRIVE PUMP

摘要

The invention relates to a conveyor element (1) which comprises a shaft (2) having a through-hole (26) and a sliding bearing (4, 4a, 4b), a first drive element (17) being arranged on the shaft (2). Said conveyor element in the preferred embodiment as a magnetic drive pump (1) or as a canned motor pump is characterized in that at least one channel system (41) is arranged in the first drive element (17) and/or in the inner magnetic rotor (17), said channel system being connected to a connection hole (42) leading into the through-hole (26) of the shaft (2).