Low-Energy Industrial Paper Machine Broken Pulper
The broken pulper is a vital component in any modern paper processing line, designed specifically to handle the toughest broke materials from the calender, reel, and press sections. This industrial paper machine uses an advanced rotor geometry that generates powerful hydraulic circulation, breaking down paper sheets primarily through fiber-to-fiber friction rather than aggressive mechanical action against the screen plate. The broken pulper achieves excellent defibering efficiency even at medium consistency, significantly lowering energy consumption per ton of broke processed.
Unlike conventional repulping equipment, this broken pulper minimizes the risk of contaminant break-down, keeping undesirable particles large enough for easy removal in downstream cleaning stages. The generous chest width options allow installation across various machine sizes, while the interchangeable screen plates with different hole diameters give operators flexibility to optimize accept quality based on final paper grade requirements. This paper mill plant machinery is built with heavy-duty components, ensuring reliable operation under continuous duty cycles. For mills producing kraft, test liner, or corrugated medium, a dedicated broken pulper ensures rapid return of good fiber to the system.
Main Specifications – Broken Pulper Models
| Model | Rotor Diameter | Chest Width Range | Consistency | Perforation Size | Installed Power |
|---|---|---|---|---|---|
| SZS1 | 750 mm | 2500 – 5000 mm | 3 – 5 percent | 10 – 24 mm | 45 – 160 kW |
| SZS2 | 1000 mm | 3500 – 6000 mm | 3 – 5 percent | 10 – 24 mm | 90 – 355 kW |
| SZS3 | 1300 mm | 4500 – 8000 mm | 3 – 5 percent | 10 – 24 mm | 200 – 630 kW |
Each broken pulper is engineered with field-proven rotor technology that delivers superior pumping efficiency and gentle defibering. From small mills to large integrated plants, our broken pulper solutions are customized to your chest dimensions and broke characteristics. Backed by decades of experience in pulp and paper machinery, Leizhan provides not only equipment but also process know-how. For more information about our broken pulper and other paper making machine components, please email leizhanworld@gmail.com.
