The ZD 55 FB gravimetric flat-bottom twin-screw feeder with differential weigher and bottom scraper is particularly suitable for the feeding of poorly flowing and free-flowing powder, which tends to clump or cake on the hopper wall, or which has a strong tendency to form bridges. The bottom scraper discharges the bulk material gently and completely.
Technical data
| Throughput | 17-5'565 l/h |
| Diameter metering tools | 55 mm |
| Motor | AC motor |
| Weight | approx. 265 kg with control and frame |