BUCHI Syncor Polyvap - Manual (Page 35)

Syncore ® Accessories
version E 33
Maintenance of the intert gas module
You can use organic solvents like ethanol or acetone to
remove organic residues. You can use mild detergents and
a soft (plastic) brush to clean the module.
Punctured septa a can be removed by loosening the
screws b, and individually replaced by new septa. You
should visually inspect the septa after every reaction for
damages and contamination.
The inert gas module a can be removed by loosening the
two screws b. The inside of the vacuum tube can then be
cleaned with an organic solvent such as ethanol or acetone
or a mild detergent in water. Use a soft (plastic) brush.
You should visually examine the poly ethylene sealing discs
a after every reaction for contamination and wear. The
polyethylene sealing discs and the supporting rings b can
be simply replaced by loosening the PEEK screws c.
Cleaning is done by washing with alcohol or water.
Figure 40: Replacing septa
Figure 41: Taking apart an inert gas cover
Figure 42: Sealing system of the inert gas cover
a
b
a b
a
b
c
3 Function,putting into operation, operation and maintenace