Optional Extensions

 

 

Additional equipment options can be ordered for the DM 50x dosing machine series which further increase the process and dosing accuracy. The use of the patented technology of high-pressure water rinsing of the mixing chamber results in a number of advantages from the perspective of quality and economy. The use of tap water in high-pressure water rinsing, which in most cases may simply be discharged into the standard wastewater system after use, saves costs in contrast to the disposal of solvents that results from conventional solvent-based cleaning of the mixing chamber.

The pneumatic AIR-CLEAN nozzle cleaning system ensures that the dosing nozzle of the mixing head is always clean. The intervals of this cleaning function are freely adjustable in the control system of the mixing and dosing systems.

The NOZZLE-CONTROL nozzle measuring unit uses two laser sensors positioned at right angles to check the presence and the exact positioning of the mixing head nozzle, as well as whether material is adhering to the nozzle. If the nozzle lies outside the tolerances, a signal tone accompanied by an error message is emitted. In such a case, the operator checks the dosing nozzle and renews it if necessary.

By means of the WEIGHT-CONTROL dosing weight control system with a calibrated electronic scale, the constant discharge quantity of the mixing head dosing process is compared to the target value in the dosing program. The repeatedly accurate application rate is an important criterion for the dosing accuracy.

The component identification sensor mounted on the mixing head detects the presence of the component and transmits the information to the control system. The combination of high process and dosing accuracy, a constant travel speed of the mixing head and precise control of the repeatedly accurate start and end of the dosing process ensures high seal quality.

Sensor for component identification

Sensor for component identification

The sensor mounted on the mixing head for component recognition
recognizes the presence of the component and transmits the
Information to the control.

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WEIGHT-CONTROL

WEIGHT-CONTROL

WEIGHT-CONTROL dosing weight control for checking the discharge quantity

AIRCLEAN

AIRCLEAN

The pneumatic AIR-CLEAN nozzle cleaning system (left) and the device for high-pressure water rinsing (right)

AIR-CLEAN

AIR-CLEAN

The pneumatic AIR-CLEAN nozzle cleaning ensures that the mixing head always has a perfectly clean dispensing nozzle. The intervals for this cleaning function are freely adjustable in the control of the mixing and dosing systems.

NOZZLE-CONTROL

NOZZLE-CONTROL

The NOZZLE-CONTROL nozzle measuring unit uses two laser sensors at right angles to check the presence and the exact position of the mixing head nozzle, as well as whether material is adhering to the nozzle.

HOT-CLEANER

HOT-CLEANER

HOT-CLEANER: Electrically pickable container for cleaning
the mixing elements with PU hot cleaner



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