
Parason Rotary Drum Screw is designed for dewatering, separation of solids and thickening of wastewater sludge from primary and secondary clarifier.
The Rotary Drum Screen provides primary screening of wastewater to remove coarse solids and debris before downstream treatment.
Continuous rotation and spray washing ensures efficient solids separation with minimal maintenance requirements.
Ideal for paper mill effluent, food processing waste, and industrial applications with high solids loading.
Efficient primary screening for wastewater
Effectively removes large debris and solids
Rotation and spray keep screen clear
Handles large flow rates with consistent performance
Simple design with few moving parts
Prevents damage to pumps and treatment systems

Primary screening across industries
Key specifications at a glance
* Screen aperture selected based on application requirements
Our technical team can help you select the optimal screening solution for your pre-treatment needs.