BUCHI Rotavapo R-250 User Manual
Page 14
14
Rotavapor R-250
4.8 Installation of the Descending Glass Assembly
All glassware used must be intact, with no signs of cracks,
spreading impact marks, or other damage. Inspect the glass-
ware visually before installing it.
s
ቢ in position on the
gear head using the DN 70 EasyClamp connection.
s
ባ to the two or, if
appropriate, three coolers
ቤ.
s
ብ onto the distribution head
ቢ and secure it with the DN 40 EasyClamp connection.
s
ቦ onto the receiver using the DN
25 EasyClamp connection.
s
ቧ to the two or three coolers
ቤ, as appropriate, and insert in the pivoting clamps ቨ.
s
ቩ or the third cooler.
s
ቪ on the cooler ቤ and the ex-
pansion vessel
ብ and connect it using the EasyClamp
connection. Align the glass components in a vertical
position and secure them using the pivoting clamps
ቨ.
s
ቫ into the distribution head and tighten
the SVL 30 nut.
s
ቭ into the branching piece
ቪ.
s
s
the bracket of the receiving flask to the condensation
flask.
4 Putting into Operation
Fig. 4.7: Descending glass assembly
ቨ
ቫ
ቢ
ቦ
ቧ
ቤ
ቪ
ቩ
ቭ
ብ
ባ
ባ