Agilent Technologies 1290 infinity - Page 19

19
Pump Head Maintenance (Binary and High Speed Pumps)
2
Primary Pump Head
Item p/n Description
1 0515-1218 Screw M5, 40 mm long
2 Pump Chamber Housing (order pump head)
3 0905-1719 PE Seal
4 G4220-60015 Support ring including backup ring
5 Pump Head Ferrules (order pump head)
6 Piston Housing (order pump head)
7 5067-5678 Piston ceramic 100 µL
8 G4220-60022 Inlet valve
(primary pump head)
9 G4220-60028 Outlet valve
(primary pump head)
10 G4220-20028 Headless screw for 1290 Infinity pump heads
11 G4220-20020 Internal gold seal for Outlet Valve