1100 Series Nano Pump Service Manual 163
Parts and Materials 4
Pump-Head Assembly
Table 18 Pump-Head Assembly
Item Description Part Number
Pumphead assembly, included items marked with (*) G1311-60004
1 Outlet ball valve G1312-60012
2 Screw lock 5042-1303
3 Screw M5, 60 mm 0515-2118
4 Apdater G1312-23201
5 Pump chamber housing G1311-25200
6 Active inlet valve (complete with cartridge)
Replacement cartridge for active inlet valve
G1312-60010
5062-8562
7Seal (pack of 2)
Seal (pack of 2), for normal phase applications
5063-6589
0905-1420
8 Plunger housing (including springs) G1311-60002
9 Sapphire plunger 5063-6586
10 Support ring 5001-3739
11 Outlet valve to piston 2 capillary G1312-67300