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Vacuum dispersion system CDS

Dispersion under vacuum with various containers in a vacuum chamber.

The CDS dispersion system enables the dispersion process to be carried out in single walled containers in a closed system under vacuum. The single walled containers are placed into the container receptacle and secured in place. If the dispersion process needs to be cooled a double walled container receptacle is available. After the liquid and powder components have been added, the glass cover can be lowered onto the container receptacle over the vacuum shaft guide tube. The actual dispersion process can now be run and the product is set into a turbulence free rolling motion. If vacuum is required the vacuum pump can be switched on. The impeller height can be easily be raised or lowered during the dispersion process even under vacuum. The dispersion process can be observed clearly through the large glass cover. All CDS systems are available single or double walled (temperature controlled).

CDS System Type
Container Capacity
Recommended DISPERMAT type
A single or double walled container receptacle with glass cover is available
CDS 250
0,2 litre
0,25 litre
LC30 – LC220-6 | CV-PLUS | CN10 – CN40
CA | AE01 – AE06 | LC-EX
AE01-EX – AE06-EX | R30 | R11 – R14
CDS 500
0,4 litre
0,5 litre
LC30 – LC220-6 | CV-PLUS | CN10 – CN40
CA | AE01 – AE06 | LC-EX
AE01-EX – AE06-EX | R30 | R11 – R14
CDS 1000
0,8 litre
1 litre
LC30 – LC220-6 | CV-PLUS | CN10 – CN40
CA | AE01 – AE06 | LC-EX
AE01-EX – AE06-EX | R30 | R11 – R14
CDS 2000
1,6 litre
2 litre
LC110-6 – LC220-6 | CV4-PLUS | CN10 – CN40
CA | AE01 – AE06 | LC75-EX
AE01-EX – AE06-EX | R11 – R14
CDS 3000
2,4 litre
3 litre
LC110-12 – LC400 | CV4-PLUS | CN10 – CN80
CA | AE01 – AE10 | AE01-EX – AE10-EX | R11 – R14
CDS 5000
4 litre
5 litre
LC110-6 – LC400 | CN | CA
AE | AE-EX | R11 – R14
A single or double walled container with an aluminium cover is available (without container receptacle)
CDS 10000
8 litre
10 litre
LC110-12 – LC400 | CN | CA40 - CA60
CDS 20000
16 litre
20 litre
LC110-12 – LC400 | CN | CA60
AE03 - AE12 | AE03-EX - AE12-EX
CDS 25000
20 litre
25 litre
LC220-6 – LC400 | CN40 - CN100
AE06 - AE12 | AE06-EX - AE12-EX
Dispersing and fine grinding under vacuum with CDS
The following picture shows the dispersion process with the vacuum system CDS 500 with double walled container receptacle:
The picture shows the double walled version of the container receptacle made of stainless steel (temperature controlled) of the modular vacuum system CDS.
The single walled container is fixed in the double walled container receptacle and the powdery component is stirred into the liquid component.
After mixing the liquid and the powdery component the glass cover is placed upon and the dispersion process starts under vacuum.
With the correct operation the grinding stock is put into a rolling, turbulence free movement (Doughnut-effect). The results achieved with the laboratory dissolver DISPERMAT® can be excellently transferred to working conditions.

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