Buchi Rotavapo R II Manuel d'utilisateur télécharger pdf (Page 30)

5 Putting into operation

30 R II Operation Manual, Version E

ATTENTION

The support rod is not designed to carry the weight of the glass assembly on its own. Its sole

purpose is to stop the glass assembly tilting forward or backwards when the ﬂanged coupling is

released.

5.7 Tube connections

5.7.1 Connection scheme

a Vacuum connection to valve unit or Woulff

bottle

b Cooling water connections

Fig. 5.5: Tubing scheme

5.7.2 Cooling water tubes

When connecting the cooling water tubes

(white), consider the following:

• Use tube connections GL 14.

• The tubes used must all have the same inner

diameter (approximately 6 mm).

• For safety reasons, secure the tubes with

commercial tube pivoting clamps or cable

binders.

• To save cooling water, you can use the Distil-

lation Chiller F-1xx.

• Check the tubes from time to time and

replace them when they are brittle.

Fig. 5.6: Cooling water tubes

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 57 58

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Buchi Rotavapo R II Manuel d'utilisateur Page 30