Heidolph Vacuum Switchbox - Manual (Page 50)

50
E
5. Vacuum Switchbox
5.1. Set-up
Locate vacuum switchbox on a solid and plain surface.
5.2. Do
connection work
This vacuum switchbox allows to run up to 3 ea. rotary evaporators with one only vacuum pump.
For branching and vacuum supply refer to picture. Since these 3 ea. vacuum evaporators may be
run at different pressures, installation of 3 ea. non-return valves is mandatory. Lines and non-return
valves come with the item. Connect vacuum pump with plug connector of the vacuum switchbox.
System
3
System
2
System
1
Vacuum-
pump
non-return
valve
vacuum valve
link wire
vacuum
lines
LABOROTA
includes
vacuum
controller
vacuum pump line