Vacuum Couch Roll for Tube Paper Making Line

Built for longevity, the core of this vacuum couch roll is a heavy-duty cylinder made from 35mm thick stainless steel 304 plate, ensuring exceptional resistance to corrosion and wear. The precision-drilled shell features an optimized double-spiral hole pattern with an 8mm drill and 13mm countersink, achieving an open area of approximately 60% for superior water removal and vacuum efficiency.

This unit is designed for operational flexibility and precise control. It features a dual-vacuum chamber design (135mm & 95mm) and is equipped with a unique adjustable suction angle mechanism, operated via a stainless steel worm and bronze worm gear on the drive side. The sealing system utilizes high-performance imported wear-resistant polyester fiber/resin/graphite strips, pressed by reliable Abeide airbags.

Enhance the efficiency and stability of your tube paper machine’s wet end. Our Vacuum Couch Roll delivers powerful dewatering, extended service life, and precise control to improve sheet quality and machine speed. Invest in a component built for performance. Contact us for detailed engineering specifications: leizhanworld@gmail.com.