The processing of abrasive media (which are enriched with fillers) cause problems for many dispensing system manufacturers. DATRON has patented a special pump for this, which combines high volume consistency with low operating costs and easy cleaning. The mechanical structure allows filled materials in the viscosity range from 100,000 - 1,000,000 mPas to be optimally dispensed up to a maximum grit size of 50 µm.
The digitally controlled iServo motor is able to position the gear wheel pump to a precision of 1/40,000 turn. This allows the smallest amounts to be dispensed in a process-sure way. Non-linear flow properties of the material can be compensated with the software.
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