RTSD0 pages

Drying technology

Rotary vacuum dryer RTSD
Rotation drying under vacuum
For many applications, it is useful to
combine drying with motion. Powders and
granulates are mixed during the drying
process, thus ensuring uniform heat transfer to the product.

GMP compliant drum interior
with filter and product
temperature sensor.

The efficient and patented system was
designed for efficient rotary vacuum drying.
Its main advantage over conventional rotary
ovens is that the drum of the RTSD has a
single rotary joint.

In addition, the rotary dryer can be loaded
and unloaded contamination-free and with
reduced effort. The drum has a dual-cone
design.

This means that the supply of heating
medium, measurements, vacuum generation and the drive are all effected via the
single rotary penetration. This enables an
optimum installation in clean rooms for
sterile processes.

Technical data
Drum volume: 125 / 250 / 500 / 1,000 / 1,500 l
Heating: hot water or thermal oil
Temperature: max. 200 °C
Materials: high-grade stainless steels, Hastelloy, Inconel, Titanium
Surfaces: ground and polished

System features
•• GMP-/FDA-compliant design
•• Simple cleaning of drum interior
•• Dust-free powder handling
•• Patented system
Options
•• Suitable for wall installation separating
t gray and clean rooms or for integration
t in a sterile wall
•• Drum optionally available as a tumbler
•• Design suitable for installation and
t operation in explosion-hazardous
t environments (ATEX)