Disassembling The Primary Pump Head - Agilent Technologies Infinity Binary Pump VL 1290 User Manual

9
Maintenance

Disassembling the Primary Pump Head

Disassembling the Primary Pump Head

Damage of pump piston
C A U T I O N
The pump piston is made of ZrO
material, but it is sensitive to shearing forces from the side.
➔
➔
1
Remove the outlet valve at the top of the pump head and
the inlet valve at the bottom of the pump head.
Outlet valve
Inlet valve
140
Do not try to remove the pump piston from the rear.
Do not use the piston for removing pump seals.
-based ceramic, which is a very hard and resistant
2
2
For disassembling the pump head, remove the 4 hex
screws at the rear of the pump head.
Agilent 1290 Infinity Binary Pump User Manual