DanVex AD-200 Manuel d'utilisation - Page 6

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Operation principal

The dehumidifier works with two air flows. The volume of the dehumidified air is bigger. The air

flow of a smaller volume is used for moisture removal from the dehumidifier rotor. The rotor is

subject to the action of different oppositely directed air flows by sectors. The air flow to be

dehumidified (PROCESS AIR) passes through the biggest sector. The moisture from the air is

trapped (adsorbed) by the rotor material. The air leaves the rotor in dehumidified condition (DRY

AIR) and is directed to a certain part of the building or a technological process where

dehumidified air or a certain air humidity levels are required. Since the rotor rotates slowly the

incoming air always contacts with the rotor active part, thus a continuous dehumidification

process is assured.

The air flow used for the rotor matrix regeneration is called regeneration air (REGENERATION

AIR). It is heated up to 120 С and when passing through a small sector it removes the moisture

trapped by the rotor material. The moisture is removed from the rotor in the form of humid air

(MOIST AIR) which is discharged outside the dehumidified loop.

Process air

Process air fan

Filter

Moist air

The air to be dehumidified passes through the rotor. Water molecules are absorbed by the rotor.

The rotor is reactivated by another air flow preheated to 120 C. The moisture is removed from the room

in the form of moist air.

Dimensions and weight

Insignificant design changes are possible!

Length

Depth

442mm

296mm

Adsorption rotor

Rotor motor

Pic.1. Dehumidifier air flows diagram

Dehumidified

Height

air

ø 100 mm

652mm

Dry air

Regeneration air fan

Heater

Reactivation

Dry air

air

ø 80 mm

ø 100 mm

Filter

Regeneration air

Table 1

Moist air

Weight

30 kg

ø 80 mm