Micro Cone low-rate feeder

The Micro Cone low-rate feeder features a screwless feeding mechanism that accurately doses free-flowing color, masterbatch or additives into a blending system or directly into the screw of an extruder. Utilizing a simple induced-flow rotating tube or cone, this can feed as little as a few granules at a time, with a feed rate range of 200 to 2,000 cm3/h (0.007 to 0.07 ft3/h); with the addition of an extension tip, it can feed as low as 100 cm3. The simple design has no pockets or screws, making it easy to use and minimizing maintenance. The feeder housing swings open for fast material changes, and with practically no areas for the product to get trapped, cleaning is easy. The inlet slide gate allows for material shut-off and removal of the feeder for cleaning and hopper emptying. A low-power stepper-motor drive and controller provide excellent turndown and flexibility, ensuring a wide operating range.