DFRIGO User Manual |
Document subject to change without prior notice.
23
5.6
Operating limits
The performance of the unit will be affected by the working conditions. If your unit
needs to work under any other operating conditions, please contact your supplier.
Parameters
FISAIR Dehumidifier Series
DFRA
DFLEX
DFRC
DFRIGO-ECO DFRIGO-HPR
DFRB
DFRD
Process inlet dry bulb
temperature range
2°C to 55°C
(1)
-20°C to 15°C -25°C to 15°C 5°C to 40°C 5°C to 40°C
Process inlet relative
humidity range
No restrictions
Reactivation inlet dry bulb
temperature range
-10°C to 55°C
(2)
-25°C to 35°C
Same as the
process
air flow
5°C to 40°C
Reactivation inlet relative
humidity range
No restrictions
Designed to be installed
under the direct action
of the rain and sun
(3)
Additional protection should be sourced.
Temperature range in the
area where you will
install the unit
-10°C to 50°C
-20°C to 40°C
(4)
-20°C to 40°C
(4)
5°C to 50°C 5°C to 50°C
Relative humidity in the
area where you will
install the unit
< 95%
< 95%
< 95%
< 95%
< 95%
(1) Process inlet dry bulb temperature under 5°C could be possible for units with pre-heating
coils (only for DFRA/DFLEX).
(2) Process air and reactivation air must be at the same conditions (temperature and
humidity).
(3) Not available for the DFRA series. Available on special request for the DFLEX series and
as standard for the DFRC series.
(4) Contact FISAIR to confirm these values for your application.
