Dual vibration from a single drive is the unique feature of the bivi-TEC® Screen. Two weights, vibrating at the same frequency, move relative to each other, which tensions and relaxes the screen mats. The linear momentum of both vibrating movements is adjustable, resulting in open screen surfaces and optimal screening performance.

To assure the most effective screening, high-acceleration forces must be transferred to the feed material. The bivi-TEC® flip flow Screen achieves these high forces by dynamically tensioning and relaxing the flexible screen mats using a dual-vibration principle. Enhanced by resonance, one drive can produce two vibration movements. The screen box is accelerated approximately 2g’s while the screen mats can receive up to 50g’s.

Applications once considered to be high-maintenance or impossible can now be achieved with the bivi-TEC® Screen.

Portable test unit available for on-site qualification.

General Kinematics offers bivi-TEC® in partnership with AEI, a licensee of Binder+Co AG.