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Figure 13 – Metrohm 882 Compact IC plus – Anion – MCS User Manual

Page 40

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3.9 High pressure pump

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882 Compact IC plus – Anion – MCS

10

8 9

1

2

3

4

5

6

2

7

2

2

2

11

2

12

2

13

Figure 13

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 inlet capillary
PEEK capillary at the input of the pump
head.

8

Pressure screw
For connecting a PEEK capillary to the cou-
pling (13-

9

).

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
(13-

8

) under the number (6.2744.230).

10 Deaerating capillary

For aspirating the eluent when deaerating
the high pressure pump (see Chapter 3.9.2,
page 32)
.

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 (see Chapter
3.10, page 34)
.

13 Connection capillary

Connects the output of the pump head with
the purge valve.