4.6 High pressure pump
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30
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872 Extension Module IC Pump
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
5
Fastening screws
For fastening the pump head.
6
Inlet valve holder
7
Pump head input capillary
PEEK capillary at the input of the pump
head.
8
Pressure screw
For connecting a PEEK capillary to the cou-
pling
9
Coupling
For the connection of the eluent path at the
input of the high pressure pump. Can be
ordered together with the pressure screw
10
Deaerating capillary
For aspirating the eluent when deaerating
the high pressure pump
.
11
Purge valve
For deaerating the high pressure pump.
With rotary knob in the center and pressure
sensor.
12
Connection capillary
For connecting the inline filter
13
Connection capillary
Connects the output of the pump head with
the purge valve.