Lescheider Weg 6-8 • D-53773 Hennef-Bierth • Tel. +49 2248 9173-0 • Fax -79 • www.kunststoff-mueller.de
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The operating conditions below must be adhered to.
Fan vicinity
Pumped media
Temperature
min.
Max.
> -20 °C
< 40 °C
Plastic/s used PP/PPS/PVDF
> 0 °C
< 60 °C
Plastic/s used PE
> 0 °C
< 50 °C
Plastic/s used PVC
> 0 °C
< 40 °C
Min. /max. pressure
+/- 30 mbar overpressure
Table 4: Operating conditions
If gas inlet temperatures exceed those above the operator must check the explosion parameters
of the explosive atmosphere and determine the risks involved in order to avoid or prevent same.
7.4
Improper use
The radial fans of the ML/ MLF/ MLT 75 and 110 Ex series may not be used
in areas at risk of explosion classified as Zone 0 or 1 or 2 and may not be installed in said zones.
They are not suitable for pumping dust, poisonous vapour or media that corrode the fan material.
In areas where high dust contamination prevails cleaning intervals must be shortened
appropriately.
Do not use improperly.