Voith Sulzer Paper Technology North America, Inc.

David W Hostetter

Klaus Doelle

Kurt William Lorenz

A screening apparatus is used for screening acceptable and rejectable material from a pressurized fiber suspension. The screening apparatus includes a housing, a rotor, a screen basket and at least one sensor. The screen basket is positioned generally concentrically around the rotor, and includes at least one screen element. Each sensor is positioned in association with the screen basket. Each sensor is configured for sensing a wear parameter relating to a wear state of the screen element.

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Marblehead, MA, United States of America

David W Hostetter