Metrohm 850 Professional IC Anion MSM-HC - LP-Gradient - Manual (Page 49)

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3 Installation
850 Professional IC Anion MSM-HC LP Gradient
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3.12 High pressure pump
The intelligent and low pulsation high pressure pump pumps the eluent
through the system. It is equipped with a chip on which its technical spec-
ifications and "life history" (operating hours, service data, ... ) are saved.
The purge valve is used for deaerating (see Chapter 3.12.3, page 41)
the high pressure pump.
3.12.1 Capillary connections high pressure pump/purge valve
Note
All of the capillary connections of the high pressure pump and the
purge valve are already installed in the newly delivered instrument.
10 8 9
1
2
3
4
5
6
2
7
2
2 2
11
2
12
2 13
Figure 20 Capillary connections high pressure pump/purge valve
1 Connection capillary
PEEK capillary connects main piston and
auxiliary piston. 2 PEEK pressure screw, short 6.2744.070
3 Outlet valve holder 4 Pump head 6.2824.110