The specially developed machine for small batches or first tests, like the NETZSCH-Vacuum De-Aerator, works according to the VTR principle (Vacuum Thin layer Rotation Procedure). Micronized gas and air pockets are removed with the laboratory De-Aerator MiniVac from liquids with different viscosities, as well as from viscous pastes and masses. Depending on the product viscosityviscosity
Viscosity is a term for the resistance of fluids., the construction of the machine enables a continuous operationcontinuous operation
In continuous operation, "operated in throughfeed", product is continuously fed into the grinding chamber of a grinding unit via an inlet and discharged at the outlet. without an additional feeding pump at a throughput rate of 25 - 250 kg/h.

The MiniVac stands out with its easy operation. The ease of working with the machine is facilitated by the adjustment of the tank position. Further advantages of the vacuum de-aerator are easy cleaning and maintenance.

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Fields of application of the laboratory De-Aerator MiniVac

• Paints
• Printing inks
• Dyes
• Sealing masses
• Adhesives
• Plastisole
• Chemicals
• Binding agents
• Sweets and food (e.g. mayonnaise, mustard)
• Pharmaceuticals (e.g. ointment, cream, tooth paste)
• Cosmetics
• …

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• The product is drawn into the de-aerationde-aeration
  Removal of entrained gas from free-flowing media, e.g. through the vacuum – thin-film process using a de-aerator. chamber by vacuum, drawing the product into the center of the rotating bowl
• The arising thin product layer is continuously de-aerated on the rotating bowl
• The speed of the rotating bowl is infinitely adjustable via frequency inverter
• The product discharge occurs through a pick-up pipe and is caused by centrifugal force
• The residence timeresidence time
  Corresponds to the stress-time factor of a particle from the time it enters the grinding chamber of an agitator bead mill until it exits the grinding chamber. of the product within the de-aerationde-aeration
  Removal of entrained gas from free-flowing media, e.g. through the vacuum – thin-film process using a de-aerator. chamber is influenced by nonreturn valves and valves
• Depending on the product viscosityviscosity
  Viscosity is a term for the resistance of fluids., operation without an additional pump is also possible
• Easy and clean handling due to swiveling process unit
• The compact and ergonomically designed machine allows low maintenance expenditure and easy cleaning at minimum product loss
• A high degree of flexibility at highest reproducibility when choosing the batch sizes

Option

• Also available as a table model

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