Exchanging The Pump Seals And Seal Wear-In Procedure - Agilent Technologies 1200 Series Manual

Exchanging the Pump Seals and Seal Wear-in Procedure

When Seal leaking, if indicated by the results of the leak test.
Tools required • Wrench 1/4 inch
• 4-mm hexagonal key
Parts required #
2
1
1
Preparations • Switch off pump at the main power switch
• Remove the front cover
•
1
Place the pump head on a flat surface. Loosen the lock
screw (two revolutions) and while holding the lower half
of the assembly carefully pull the pump head away from
the plunger housing.
1200 Series Quarternary Pump User Manual
Part number Description
5063-6589 standard Seals (pack of 2)or
0905-1420 Seals (pack of 2) for normal phase applications
0100-1847 For the seal wear-in procedure: Adapter AIV to inlet tube
5022-2159 Restriction capillary
"Removing the Pump Head Assembly" on page 88
2
Remove the support rings from the plunger housing and
lift the housing away from the plungers.
7
Maintenance
Simple Repairs
89