Heidolph Synthesis 1 - Manual (Page 72)

72
E
2.1.2 Install and disassemble head / base
Slip shroud tube with clamping ring (chamfer located as shown in fig. C) over head or
base (A) and seat in place (B)
Seat clamping ring against shoulder (D).
Reverse above sequence of operations for disassembly.
Head and base installed may be rotated against each other; arrange hose fittings as
shown on picture in Chapter 2.1.1.
2.1.3 Base with built-in filter
Seat filter in base by hand. Use preparation needle coming with the item to remove
filter. Mesh size is 25µm.
2.1.4 Septa
A B C D
base
filter
injection needle
positive lock;
holds septa in
place even under
high pressure
PTFE foil