are costum-designed and costum-made units for the conditiong of recirculated air to become suitable for the respective application in respect to temperature and cleanliness.
The following treatment steps can be performed by the re-circulation air handling units:
thermal treatment
- cooling
- heating
particular contamination treatment
- filtration of air, depending on cleanliness requirements
airborne molecular contamination (AMC) treatment
- treatment via air scrubbing; so called "air-washer" (solvents, bases)
- treatment via chemical filtration (acids, solvents, bases and dopants)
sound attenuation treatment
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