Metrohm 818 IC Pump - Manual (Page 17)

2.4 Connecting the tubing
818 IC Pump / 8.818.1023 Instructions for Use
11
2.4 Connecting the tubing
2.4.1 Connection to injection valve
It is recommended to use 6.1831.010 PEEK capillaries, a 6.2620.150
Pulsation dampener (see section 2.3.2), and a Filter unit PEEK (see
section 2.3.3) to connect the 818 IC Pump to the injection valve of the
820 IC Separation Center. Proceed as follows:
Fig. 5: Connection to injection valve
3 Connection capillary
to 820 IC Separation Center.
PEEK capillary (6.1831.010)
24 Filter unit PEEK (6.2821.120)
25 Pulsation dampener (6.2620.150)
1 Connection to 818 IC Pump
• Cut connection capillary 3 (6.1831.010 PEEK capillary) to the
required length and equip it with compression fittings.
• Attach connection capillary 3 to the upper connection of the
purge valve (see Fig. 1).
2 Connection of filter unit PEEK
• Attach the other end of connection capillary 3 at the filter
housing 21 of the filter unit 24 (see Fig. 4).
• Connect a PEEK capillary 6.1831.010 cut to the required
length and equipped with connectors to the filter connector
23 of the filter unit 24.
3 Installation of the capillary in the IC Separation
Center
• Procedure, see 819/820 Instructions for Use.
4 Connection of the pulsation dampener
• Procedure, see section 2.3.2.
5 Connection to the injection valve
• Procedure, see section 2.3.3.
25 24 3
818 820