COMPOUND & MASTERBATCH  TECHNOLOGIES

Volumetric feeders offer a low cost and easy to use option for batch or continuous applications when the bulk density of the material being fed is consistent or when precise feed accuracy is not critical to the quality of the end product. Volumetric feeders have both single screw and twin screw models.

Single Screw Volumetric Feeder

Single screw volumetrik feeder is designed to provide volumetric feeding for a variety of materials including pellets, granules and free flowing materials. All material contact parts are made of stainless steel. The feeder is disassembled easily for cleaning or change-over. The improved screw can be easily installed and disassambled, and effectively avoids material build-up in the root.

Twin Screw Volumetric Feeder

Twin screw volumetrik feeder is designed to provide volumetric feeding for a variety of materials including poor flowing powders, fibers and flakes. All material contact parts are made of stainless steel. The feeder is disassembled easily for cleaning or change-over. A horizontal agitator improves material fill of the screw flights, making feeding more accurate. An optional vertical agitator is avaliable for poor flowing powders that tend toward bridging. The improved screw can be easily installed and disassambled, and effectively avoids material build-up in the root.

Optimum screw type of volumetric feeder are selected based on material characteristics of the bulk solid to be fed above are estimated feed rates for free flowing materials.