LABOPORT Pumps and Systems
Servicing
Translation of original Operating Instructions, english, KNF 121211-121345 01/10
37
9. Servicing
9.1. Servicing Schedule
Component
Servicing interval
Pump/system
Regular inspection for external damage or
leaks
Diaphragm and
valve
plates/sealings
Replace at the latest, when pump output
decreases
Tab. 24
9.2. Cleaning
When cleaning, make sure that no liquids enter the inside of
the housing.
9.2.1. Flushing Pump
Before switching off the pump, flush it with air (if necessary for
safety reasons: with an inert gas) for about five minutes under
atmospheric conditions (ambient pressure).
9.2.2. Cleaning Pump
Only clean pump with a damp cloth and non-flammable clean-
ing agents.
9.2.3. Emptying and Cleaning the Separator
1. Unscrew the connecting nozzles (fig. 2/
8
, page 8).
2. Remove separator (fig. 2/
14
) from the holder (fig. 2/
15
) and
dispose of contents according to applicable regulations in your
area. Then rinse out the separator.
3. Replace separator into the holder.
4. Screw the connecting nozzles back on.
9.2.4. Emptying and Cleaning the Condenser
1. Carefully remove the spring clamp (fig. 2/
10
) while supporting
the flask (fig. 2/
11
).
2. Empty and clean the flask – observing safety precautions.
3. Re-connect the flask to the condenser and replace the spring
clamp.
Содержание Laboport N810
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