5•Service
Doc. 065215-02 9/09 73
5.2 Replacing Tubing and Fittings
The ICS-900 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). The manual is included
on the Dionex Reference Library CD-ROM (P/N 053891).
• 1/8-in fittings (P/N 052267) and ferrules (P/N 048949) are used for
connections to the MMS 300 regen ports and 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 Tefzel®, 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 Teflon®,
natural (P/N 014157)
Connections from suppressor
Regen In port
to regenerant bottle,
Regen Out 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 lines (to reduce delay volumes).
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