VOLUMETRIC BATCHERS
In addition to batching hoppers GIMAT produces screw extractors/batchers and spiral volumetric micro-batchers with continuous dosing or batching.
In this case the batching is done with volumetric precision.
The RPM can be adjusted by means of:
- Continuous mechanical variable-speed motors with manual or electrical control: Minimum flow rate equal to 1/5 of maximum flow rate.
- Continuous hydrostatic variable-speed motors with manual or electrical control: Flow rate having maximum value of approximately 0.
- Gearmotors with motors piloted by vector inverters and additional power ventilation, when necessary, with minimum flow rate equal to at least 1/10 of maximum flow rate.
Continuous volumetric batches from 3 dm³/h to 40 m³/h.
(depending on the spirals/screws and reduction ratios used, from 1800 g/h to 21’000 kg/h considering a density of 0.6 kg/dm³)
Upon request the system can be designed and built in conformity to ATEX Directive 94/9/CE
for Zone 2 – 22 and Zone 1 - 21 
VIDEOCLIP DEMO (Videoclip by codec Flash Player 8 or sup. Size 35,2 KB)
