180 Agilent InfinityLab LC Series 1260 Infinity II Isocratic- and Quaternary Pumps User Manual
9
Parts for Maintenance
Pump Head Assembly Without Seal Wash
Pump Head Assembly Without Seal Wash
The Pump Head 1200 SL without Seal Wash (G1312-60056) contains:
The Pump Head 1200 SL without Seal Wash (G1312-60056) includes items 1-7,
10 and 12.
For piston seals, see “Choosing the Right Pump Seals” on page 90.
Item p/n Description
1 5063-6586 Sapphire piston
2 G1311-60002 Piston housing
3 5067-1560 Support Ring SL, no seal wash
4 5062-2484 Gasket, seal wash (pack of 6)
5 5042-8952 Seal holder
6 5063-6589 Piston seal PTFE, carbon filled, black (pack of 2), default
OR 0905-1420 PE seals (pack of 2)
7 G1311-25200 Pump chamber housing
8 G1312-60066 Passive inlet valve 1220/1260
G1312-60025 Active inlet valve body, without cartridge (OPTIONAL)
G1312-60020 Cartridge for active inlet valve 600 bar
for G7110B and G7111B (OPTIONAL)
5062-8562 Active Inlet Valve Cartridge (400 bar)
for G7111A (OPTIONAL)
9 G1312-60067 Outlet valve
10 5042-1303 Lock screw
11 G7111-60061 Purge valve
for G7110B, G7111A, and G7111B
12 0515-2118 Pump head screw (M5, 60 mm)