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

9
Maintenance

Assembling the Pump Head

Assembling the Pump Head

When Before installing the pump head.
Tools required p/n
G4220-20012
G4220-20013
G4220-20014
G4220-20015
01018-23702
Parts required p/n
0905-1420
0905-1718
5062-2484
See chapter "Parts" for details.
Limited life time of the pump head
C A U T I O N
Inserting the backup seal wrongly may limit the life time of the pump head.
➔
Damage of the pump piston
C A U T I O N
The pump piston is very sensitive to shearing forces from the side.
➔
146
Description
Pump head alignment tool
Torque wrench 2 – 25 Nm
4 mm hex bit
2.5 mm Hex Bit
Adapter ¼ in square to hex
Insert tool
Description
PE seals (pack of 2)
Wash Seal PE
Gasket, seal wash (pack of 6)
Please note the correct orientation of the backup seal.
Use the alignment piston of the pump head alignment tool for the alignment
procedure described below.
Agilent 1290 Infinity Binary Pump User Manual