The following parts can be ordered as replacement or spare parts for the analytical pump head assembly.

Analytical pump head components

Part number

Item

B51000563

Piston seal

B51002818

O-ring, 32-mm ID x 35-mm OD

B51002819

O-ring, 11-mm ID x 14-mm OD

22185-98201

Duron seal, 1/8-in

22185-98202

Piston

045994

Check valve cartridge