This revolutionary, and now patented, roll venting technology continues to build on its well-documented success around the world...and is only available from Xerium! Customers are reporting savings in the hundreds-of-thousands of dollars per year!
Conventional roll covers with narrow grooves tend to “pinch” under load, and become increasingly ineffective over time. This is because the bottom portion of the groove’s void volume is partially blocked and unavailable for water removal. The problem increases with softer roll covers, and cover swelling can further choke these narrow grooves rendering the cover ineffective.
EnerVent, however, is engineered with wider grooves and shallower depths creating greater groove wall stability and void volume. EnerVent covers remain effective under load, with softer covers, and throughout the cover life.
- Improves post-pressure roll consistency and overall drying rate
- Reduces energy consumption
- Improves production output
- Improves sheet quality, uniformity