Similar to the steel version, this variant is used for storing and dosing loose materials. The frame of the extractor bin is embedded in concrete, and the surrounding walls are cast according to customer-specified dimensions.
| TYPE | LENGTH | WIDTH | VOLUME | CAPACITY | WEIGHT |
|---|---|---|---|---|---|
| VZ 2-180 | 8 600 mm | 4 250 mm | 180 m³ | 50 m³/h | 4 000 kg |
| VZ 2-240 | 8 600 mm | 4 250 mm | 240 m³ | 60 m³/h | 8 000 kg |
| VZ 2-320 | 11 300 mm | 4 250 mm | 120 m³ | 60 m³/h | 3 500 kg |