The air controlling unit (AQU) was developed to manage the air flow and meet the requirements of different capacities, distances and products in pneumatic conveying lines.

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This automatic control unit allows safe operation of the slow-motion transport, in particular, providing pre-calculated amounts of air at any time and under any operating conditions.

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The small window for careful and reliable transport of solids is ensured by a combination of shelf regulators and instruments for measuring the amount of air with a microprocessor unit.