Screening
Coarse Screen - VSM
Parason Medium Consistency Screen with specially designed rotor is provided with both hole or slotted basket.
Parason Medium Consistency Screen with specially designed rotor is provided with both hole or slotted basket.
The Coarse Screen VSM is positioned as the primary screening stage in your stock preparation line, immediately after pulping and HD cleaning.
Designed for medium consistency operation (2–3%), it efficiently separates large contaminants, fiber flakes, and unwanted debris before fine screening stages.
Available with hole or slot type baskets, making it versatile for recycled fiber, virgin pulp, and mixed furnish applications.
Pressure screening with step rotor technology
Stock enters tangentially into the screening chamber at medium consistency
Step rotor creates pulses that keep the basket clean and prevent blinding
Good fibers pass through basket apertures while contaminants are rejected
Clean accepts exit for further processing, rejects discharged continuously
Step Rotor Design
Low pulse, high efficiency
Hard Faced Edges
Extended wear life
Dynamic Balancing
Vibration-free operation
Multi-stage coarse screening system layout
Configurable for various screening applications
Key specifications at a glance
Connect with our process experts to discover how Coarse Screen VSM can improve your fiber recovery and reduce losses.
