Dionex Easion Operator’s Manual
66
Doc. 155028-01 08/20
5.2
Replacing Tubing and Fittings
The Dionex Easion is plumbed with the tubing and tubing assemblies listed
below.
•
10-32 fittings (P/N 062980) and ferrules (P/N 043276) are used for most
tubing connections. For tightening requirements, refer to
Installation of
Dionex Liquid Line Fittings
(Document No. 031432).
•
1/8-in fittings (P/N 052267) and ferrules (P/N 048949) are used for
connections to the suppressor
Regen In
and
Regen Out
ports, as well as the
eluent and regenerant bottles.
•
1/16-in fittings (P/N 052230) and ferrules (P/N 052231) are used for
connections from the front door injection port to the injection valve.
Tubing Size and Type
Used for...
0.125-mm (0.005-in) ID PEEK, red
(P/N 044221)
Connection from pump pulse damper to
pressure transducer
0.25-mm (0.010-in) ID PEEK, black
(P/N 042690)
Connections between all other system
components
0.50-mm (0.020-in) ID ETFE, light
blue (P/N 035519)
Connection from injection port on door to
injection valve
0.75-mm (0.030-in) ID PEEK, green
(P/N 044777)
Connections from injection valve to waste,
injection valve to pump pulse damper, and
cell to regenerant bottle
1.6-mm (0.062-in) ID PTFE, natural
(P/N 014157)
Connections from suppressor
Regen In
port
to regenerant bottle,
Regen Out
port to waste,
pump to eluent bottle, and pump to waste
Microbore Tubing Kit (P/N 052324)
Tubing for exchanging black 0.25-mm
(0.010-in) ID PEEK lines with red 0.125-mm
(0.005-in) ID PEEK lines (to reduce delay
volumes)
