ElectroVap RTH-V2
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Pictures and values are not contractual - The devices may be subject to changes without notice
This calculation table is to be used for temperatures between 20°C and 25°C ( Maximum air speed
5m/s).
For calculated distances, contact your Devatec agent.
before / after a fan
before / after a heater or filter
2,5 x D before thin particule filter
% RH1 inlet air
Minimum Absorption distance «D» in meters
% HR2 outlet air
D
D
1,5 x D
5 cm
3.3.3 Absorption distance « D »
Make sure that the absorption distance is met in order to let the air absorb the steam dispersed by the tubes.
In this absorption distance, the steam is still visible in the air stream in the form of fog. If any furnitures are
placed in this area, condensate may form on them. For this reason, it is imperative to take into account this
absorption distance when placing the humidifiers.
3.3.4
How to calculate absorption distance « D »
In order to determine the evaporation distance, the attached calculation table can be used:
▪ HR1 = relative humidity of air before humidification in %.
▪ HR2 = relative humidity of air after humidification in %.
▪ D mini = minimum humidification distance in meters (m).
3.3.5
Minimal humidification distance
The steam dispersion pipes must be positioned after the minimum specified absorption distance. Please
follow the guidelines depending on the configuration of your air handling unit.
Summary of Contents for ElectroVap
Page 1: ...RESISTIVE STEAM HUMIDIFIER RTH 5 to 50 kg h TECHNICAL MANUAL ...
Page 2: ......
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