10 high pressure pump, Figure 17, For securing the high pressure pump (17 – Metrohm 850 Professional IC Cation - Gradient User Manual
Page 41
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3 Installation
850 Professional IC Cation – HP-Gradient
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33
3.10
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 3.10.2, page 35)
the high pressure pump.
3.10.1
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 17
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