
Pulper de-trashing machine removing up to 70% of contaminants, suitable for both LC and HC batch pulpers.

High-efficiency detrashing machine removing up to 70% of contaminants from pulp, reducing load on downstream equipment.
Asymmetric design prevents blockages and rotor damage, ensuring stable trouble-free production at the pulper loop.
Compatible with both low-consistency and high-consistency batch pulpers for maximum flexibility.
The smart solution for pulper detrashing
Removes majority of contaminants from pulp stream
Maximizes fiber yield and lowers raw material costs
Optimized design minimizes energy consumption
Asymmetric design prevents blockages and damage
Asymmetric design for superior separation
Contaminated pulp enters asymmetric housing
Offset rotor creates optimal separation flow
Gravity prevents large debris from entering
Detrashed pulp exits for downstream processing

Rotor Screen Unit
Precision-engineered for optimal fiber separation

CFD Flow Analysis
Asymmetric design for efficient separation
Versatile detrashing for all paper grades
Heavy contaminant removal from recycled board stock
Detrashing for recycled newsprint and magazine stock
Office waste and fine paper pulping systems
High-quality fiber recovery for tissue grades
Parason AFS Advantages
Offset rotor arrangement for optimal separation
Prevents large contaminants from entering
Engineered for efficient fiber recovery
Design eliminates clogging issues
Quick inspection and maintenance points
Extended service life for key parts

Key specifications and model availability
AFS-08, AFS-15, AFS-30 for different capacities
Match your production requirements
Tailored solutions for specific applications
Custom Solutions: Our engineering team can design a configuration tailored to your specific requirements.
Discover how the Asymmetric Fiber Saver can maximize fiber yield and reduce your raw material costs.