Drum pulpers for recycled fiber processingMinimum fiber loss with lowest power consumption The Leizhan drum pulper is used for fiber slushing and separation of coarse contaminants for all kinds of recovered paper. High production capacity and low power consumption in a single unit make the drum pulper the preferred choice for continuous pulping. Wastepaper furnishes are defiberized by means of continuous turnover (via dropping and falling inside the rotating drum). This action gently separates fibers from contaminants with minimal fiber loss. The contaminants are rejected continuously and automatically. The drum has two sections (pulping and screening) – wetting, chemical impregnation and defiberizing take place in the pulping section. Fiber recovery and reject separation take place entirely in the screening section. Benefits of drum pulper Best-accepted quality, improved ink detachment, and brightness gain (thanks to gentle pulping and efficient removal of coarse contaminant with minimum fiber loss)Highest availability due to single drum machine design with no internals that can create wire build-upsReliable and proven mechanicsMinimum maintenance and efficient single driveSuited for all kinds of recovered paper