Weighing & Dosing

Totally enclosed gravimetric feeding device for powdery or small granular bulk solid materials and liquids. Products family ranging from a few kg/h to 30 t/h.

RBP

The feeders work using the principle of controlled Loss-In-Weight. The hopper with its extraction device (screw) is installed on a weighing system giving continuously to the controller the measure of weight.

The loss of weight by time unit ( measuring sampling time) represents the actual proportioning flow rate.

• Accuracy ± 0.5 %
• Flow range from 12 l/h to 14 m3/h
• Accuracy consistency
• Entirely tight system, no environmental impact
• Low maintenance
• No need fro drop tests
• Few wear parts
• Manual or automatic refill
• Horizontal stirrer in lower part that ensures material homogeneity (Option: Vertical stirrer for poor flowing products)
• Bearing at screw outlet for a better centring in the tube (less cantilever)
• Enforced tightness by glands, chicanes and 4 Teflon braids
• Inspection door in lower part for eventual replacement of horizontal stirrer without dismantling the whole feeder.
• Execution: Steel S235-JRG2, stainless steel 304 and 316