Heidolph Hei-VAP Advantage - Manual (Page 40)

Set-up and Start-up
32 Hei-VAP Value, Hei-VAP Advantage
EN
EN
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 5 Ferrule for the bottle
2 Cap nut 6 Mounting brackets
3 PTFE tube section 7 Screws
4 Threaded fitting cap
Woulff flask with
vacuum valve
1
3
2
4
5
7
6