17
Rotavapor
R-220 EX
4 Putting into Operation
4.10 Installation of the Receiving Fixture
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.
Single Receiver
• Fasten the support ring
to the support rod with a
pivoting clamp
.
• Screw the outlet valves
on the receiving flask
on
tight using a DN25 EasyClamp connection.
• Place the receiving flask on the support ring
.
With a reflux glass assembly:
• Bring the support up and fix the flask in position on the
dis-tillate cooler using a DN25 EasyClamp connection.
With a descending glass assembly:
• Attach the branching piece
to the opening at the
bottom of the Y-connection with a DN40 EasyClamp
connection.
• Insert the shut-off tap
into the branching piece
and
tighten it firmly.
• Bring the support up and fix the receiving flask
in posi-
tion on the branching piece
using a DN25 EasyClamp
con nection.
Dual Receiver
• Fasten the support rings
to the support rods at the
front and back using pivoting clamps
.
• Screw the outlet valves
firmly onto the receiving flask
using DN25 EasyClamp connections.
• Place the receiving flasks
on the support rings
.
• Screw the two shut-off taps
into the branching pieces
(
and
) and tighten them.
• Connect the branching pieces with a DN25 EasyClamp
connection. Place them on the receiving flasks
, and
fasten them with DN25 EasyClamp connections.
With a reflux glass assembly:
• Bring the receiving flask up, and fasten the branching
piece
to the condensate cooler using a DN25 Easy-
Clamp connection.
With a descending glass assembly:
• Bring the receiving flask up, and fasten the branching
piece
to the Y-connection using a DN25 EasyClamp
con nec tion.
Fig. 4.9: Single receiver, reflux
Fig. 4.11: Interchangeable receiver
Fig. 4.10: Single receiver, downgrade
