
With the Triple Knife DE-STONER® Air Classifier, recycling combined materials of differing weights (very light, medium and heavy) is facilitated by the ability of the automated DE-STONER® to incorporate energy-saving, high-velocity vibratory agitation to immediately categorize blended recyclables according to their size/weight ratio in comparison to commingled particles. In addition, the majority of DE-STONER® recycling systems offer air curtains to improve stratification of materials after initially screening heavier materials from the original aggregation.
Because the DE-STONER® relies on air instead of liquid to implement its practical and affordable method of recycling, companies do not have to worry about the added expense including water or equipment needed to include a water supply with less modern recycling systems.
Additional features of the Triple Knife DE-STONER® System:
- Removal of very fine-sized particles available with pre-screening components.
- Design metrics of the DE-STONER® greatly reduces the risk of suffering costly jams due to the elimination of migratory parts.
- Constructed with rugged, state-of-the-art materials that withstand the high-intensity wear-and-tear of 24-hour work days.
- Companies experience significant reductions in energy costs by using DE-STONER® recycling systems that are uniquely run with economical, low horsepower motors.

As an economical alternative to disc type or rotary screenining accessories, the FINGER-SCREEN™ can be used for removal of metal and fines, C&D waste and to classify paper types. By eliminating any rotating shafts, the FINGER-SCREEN™ also avoids disrupting production for manual removal of obstructive material.
Learn more about General Kinematic’s recycling systems and technologies today.