Ambient conditions
• The systems are designed for
ambient temperatures
during operation b10°C and +40°C. Check the
maximum temperatures.
Operating conditions
➨
The devices are
not suitable
to aspirate:
- unstable substances
- substances which react explosively under
impact
(mechanical stress) and/or when being exposed to
elevated temperatures
without air,
-
self inflammable
substances,
-
substances which are
inflammable without air
and
- explosive substance
➨
The devices have
no approval
for operation below
ground.
+
The pumps are
not suitable
for aspiration of dust
.
•
Take into consideration interactions and chemical
reactions of the aspirated media.
• Ensure that the materials of the wetted parts are com
-
patible with the aspirated substances, see section
”Technical data”.
If aspirating
different substances
, it is recommended
that the aspiration hose be purged prior to changing the
media in order to rinse out residues and to avoid reactions
of the substances with each other and with the materials.
NOTICE
