Connect The Vacuum - Heidolph Hei-VAP Precision Manuel D'utilisation

EN
Set-up and Start-up
Woulff flask with
vacuum valve
32
4.5.13

Connect the vacuum

The Woulff flask is connected to the vacuum valve (except in the Hei-VAP Precision with
Rotavac vario control or with Rotavac vario tec).
WARNING Imploding glass devices!
Serious injuries from shattering glass.
Check glass devices for damages (stars, breaks, etc.).
Only use perfect glass devices and replace all damaged
glassware as soon as possible.
Figure 4-18: Connect the Woulff flask with vacuum valve
1 Ferrule for the vacuum valve
2 Cap nut
3 PTFE tube section
4 Threaded fitting cap
1
2
3
4
7
5 Ferrule for the bottle
6 Mounting brackets
7 Screws
5
6
Hei-VAP Precision