Klingenburg CERTO, Documentation, Page: 4 / 52

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The CERTO air humidifier functions according to the
principle of fine atomisation. The incoming air flow is led
through a patented vortex generator and nozzle system
(1) , generating stable longitudinal vortices. These vorti-
ces provide optimal mixing within the reaction chamber
(2) . In the centre of each vortex, the water is atomised at
high pressure over nozzles (3) . Working pressure oper-
ating range is between a minimum of 20 bar and a maxi-
mum of 140 bar. In this way, the air takes up the humidity
and is also adiabatically cooled.
The multifunctional 2-stage aerosol separator made of
knitted stainless steel
(4) at the air outlet separates and
re-evaporates the water that is not absorbed by the air.
Functional description
For the complete system version the stainless steel bottom
pan includes a double-sided gradient
(6) . This ensures
the complete drainage of the residual water. The use of
fully deionised water (permeate from the reverse osmo-
sis) guarantees excellent hygiene and safe operation. The
high evaporation capacities permit the use of fresh water
without circulating water or water supply in the humidifier
The entire construction takes hygienic requirements for
operation in ventilation and air-conditioning systems into
consideration, without the use of chemicals.
The humidification capacity is continuously controlled by
adjusting the injected quantity of water. The humidifier,
pump station and controller are all carefully coordinated.
4
6
1
3
4
2
1
3
1500 mm
1300 mm
In
d
iv
id
u
a
ll
y a
d
ap
tab
le
Indiv
idua
l
Nozzle with winglet
Aerosol separator made of stain-
less steel mesh
Separate connectable nozzle
system (optional)