BUCHI KjelDigester K-449 - Manual (Page 19)

4 – 19 Operation Manual KjelDigester K-446/K-449
4 Description of function
4 Description of function
4.1 Purpose and design
The KjelDigester is suitable for digestion processes with concentrated boiling H
2
SO
4
and a cata-
lyst. The digestion parameters are listed in the BUCHI Application Notes.
4.2 KjelDigester overview
4.2.1 Front and side view
Fig. 4.1 KjelDigester front and side view
a Fume collection tube g Fuse 10 A/250 V
b Suction tube h Type plate
c Drip tray i Rack
d Suction hose j Lift (K-449 only)/bracket (K-446)
e Control panel, (4–22) k Suction module
f Cooling fan, electronic