Agilent Technologies Infinity Binary Pump VL 1290 User Manual

144 Agilent 1290 Infinity Binary Pump User Manual
9 Maintenance
Disassembling the Secondary Pump Head
3
Remove the front part of the pump head including pump
chamber housing with pump seal and seal holder. If the
seal wash option is installed, also remove the support
ring with wash seal and gasket.
4 Remove the piston from the piston housing by pushing it
to the rear, then pull it out from the rear.
5 Check the pump pistons for scratches, grooves and dents
when changing the piston seals.
NOTE
Damaged pistons cause micro leaks and will decrease
the lifetime of the seals.
6
Use the soft plastic side of the insert tool for removing
the pump seal from the pump chamber housing.
NOTE
Do not use the pump piston for that purpose!
Pump chamber
housing
Seal holder
including backup
ring
Seal wash gasket
Support ring with
wash seal
Insert tool
Pump seal

Agilent Technologies Infinity Binary Pump VL 1290 Specifications

General

Brand	Agilent Technologies
Model	Infinity Binary Pump VL 1290
Category	Laboratory Equipment
Language	English