15
4.3
Büchi Vac V-500
Sound absorber
Vacuum connection to valve unit
•
Screw the sound absorber onto the pump outlet.
•
Connect the pump inlet to the rotation evaporator valve
unit using the vacuum hose, as shown in the drawing.
•
Connect the power cable.
4.4
Büchi Vac V-501 with secondary condenser
Stand
Holder
Secondary condenser
Collecting tank
Mechanical and electrical connections
•
Insert the stand
into the desired socket of the pump
and secure it with an allen wrench.
•
Secure the white plastic holder
to the stand
using
an allen wrench.
•
Connect the power cable.
Vacuum connections
Connect the pump inlet to the valve unit as shown in the
drawing.
Connect the secondary condenser to the pump outlet.
Secondary condenser
•
Secure the secondary condenser
and the collecting
tank
to the holder. Make sure that the gasket has
been placed between the two glass parts.
•
Connect the secondary condenser
to the condenser of
the Rotavapor with hoses. The cooling water should flow
first through the secondary condenser, then through the
Rotavapor’s condenser.
•
Connect an exhaust hose to the outlet of the secondary
condenser
. This hose should run into a fume hood.
Fig. 16: VAC V-501 with secondary condenser
BÜCHI
Vac
V-500/V-501/V-502/V-503
4 Putting into operaton
Fig. 15: V-500 connection to Rotavapor
Fig. 17: V-501 with secondary condenser connection to Rotavapor
