Buchi KjelSampler K-377 Manuel d'utilisateur télécharger pdf (Page 52)

5 Putting into operation

K-375/376/377 Operation Manual, Version B

5.6 Storage tank connection

To connect the storage tanks, proceed as follows:

• Cut the solaﬂex tube into pieces to the appropriate length.

• Insert a PTFE suction tube into the solaﬂex tube.

• Push a EPDM sealing ring over the solaﬂex tube.

• Now fasten the tubes to the tank with the red screw cover.

The storage tanks should not be positioned higher than the device itself and not lower than

1 meter below the instrument.

Fig. 5.7: Tank connection

All pumps are self-priming, no overpressure is necessary at the tanks.

NOTICE

Risk of device damage by calciferous water or wrong rong connected tanks.

• Use only distilled water for the H2O storage tank to keep the steam generator maintenance-

free.

• Make sure that the tanks are connected correctly. If the wrong tank (e. g. reagent tank

containing NaOH) is connected to the pump labelled as „H2O“, the steam generator will get

damaged.

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Buchi KjelSampler K-377 Manuel d'utilisateur Page 52