Drum element and screen for screening pulp

摘要

A drum element (11) for a screen (1) for screening pulp. The drum element (11) comprises a first end (11') and a second end (11 ") opposite to the first end (11'), at least one flow channel (25, 25a, 25b) arranged to extend from at least one end (11', 11 ") of the drum element (11) towards an opposite end (11', 11 ") of the drum element (11) for a flow of pulp, and foil bits (29) arranged at an outer circumference of the drum element (11).