Volumetric dosing feeder BF series

for powdersindustrialcontinuous

Conair Feeders provide injection molders and extruders with a versatile, economical way to volumetrically meter colorants or other additives into the flow of virgin material directly at the throat of the processing machine. By metering additives directly at the throat, greater savings in material inventory and colorant can be achieved over traditional pre-colored or centrally blended material schemes. Models for low/high throughput Model BFS and BFH feeders feature a compact size for metering additives to machines down to 0.01 gram per second or up to 160 lb. per hour. Model BFH provides high throughput metering up to 100 grams per second or 800 lb. per hour. Injection or extrusion control The precision injection control provides on-demand metering, based on a signal from the press. The extrusion control is designed to operate continuously with the extruder. Easy, no-tools cleanout BFH models have removable supply hoppers and augers to allow fast clean-out for color changes. The standard BFS model has a stationary hopper, a removable supply hopper option is available. The standard BFH model includes a combination hopper/auger assembly that may be quickly removed from the feeder’s mainframe/motor assembly. No tools are required. The compact BFS model is available with an optional quick release hopper with a built-in electrical interlock and slide gate that allows quick removal cleaning and replacement for color changes. No tools are required.