Introduction
PARASON Variable Rib Design refiner plates represent an innovative breakthrough in refining technology. These plates are manufactured using Special Casting and CNC technology to provide the maximum uniformity in the refining zone.
Manufacturing Excellence
The refiner plates are special cast in Parason's own foundry to provide uniform hardness throughout. This manufacturing approach ensures that plates will wear uniformly over time, maintaining consistent refining performance throughout their service life.
Two-Stage Refining Benefits
The innovative variable rib design enables two-stage refining within a single refiner unit. This technological advancement offers:
- Reduced equipment footprint and capital investment
- Lower energy consumption compared to traditional two-stage systems
- Simplified maintenance with fewer components
- Consistent fiber treatment quality
Technical Specifications
Key features of the variable rib design include:
- Special casting technology for uniform hardness
- CNC precision manufacturing
- Maximum uniformity in the refining zone
- Uniform wear characteristics over time
Applications
These refiner plates are suitable for various paper grades and fiber types, providing flexibility in production while maintaining high-quality output standards.
For detailed specifications and consultation on implementing two-stage refining solutions, contact Parason Machinery.



