Coperion K-Tron
Modularized feeder systems enable easy cleaning
The K3-PH line of pharmaceutical loss-in-weight feeders (photo) features a modular concept and a reduced equipment footprint. The integrated D4 platform scale incorporates the patented Smart Force Transducer (SFT) weighing technology, which quickly provides an accurate weight signal. Smooth, crevice-free surfaces prevent the deposit of dust and product residue and enable easy cleaning, says the manufacturer. The feeder system includes technologies for linearization, temperature compensation and a digital low-pass filter to reduce the effects of vibrations. The feeder’s modular quick-change design allows for the exchange of feeder types and sizes, as well as hoppers or agitators, using the same scale and drive for fast adaptation to new processes and formulations, while also streamlining cleaning and maintenance. The system is suitable for multi-feeder clustering in a variety of continuous processes, including direct compression, continuous extrusion, wet and dry granulation and continuous coating, as well as traditional batch processing. The redesigned scale features a trapezoidal arrangement, facilitating a more optimized multi-feeder arrangement in a smaller footprint. In addition, the feeder bowls and hoppers feature a new seal design for enhanced product containment. The modular concept also features a newly developed drive using a servo motor, which offers a much larger turndown range, including lower feedrates. Booth 2261 — Coperion K-Tron GmbH, Stuttgart, Germany