Pump Head - Thermo Scientific thermoscientific Vanquish Pumps C Operating Manual

7 • Maintenance and Service
7.6

Pump Head

Page 136
Follow the sequence of steps for the maintenance procedure that you
want to perform:
NOTICE
All pumps except VC-P21 and VC-P33: Whenever you remove the pump
head, you must replace the seal wash seals.
• To replace a pump head, see
• To replace a piston, see
• To clean a piston, see
• To replace the piston seals or support ring, see
Seals or Support Ring
• To replace the seal wash seals, see
(} page 154).
• To replace the pump head seals, see
(} page 157).
• To test the pump for piston seal leakage, see
for Leakage (} page 159).
For an overview of the pump head parts, see
Parts (} page 137).
Replacing the Pump Head
Replacing the Pistons
Cleaning the Piston (} page 146).
(} page 147).
Replacing the Seal Wash Seals
Replacing the Pump Head Seals
Overview of Pump Head
Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
(} page 138).
(} page 144).
Replacing the Piston
Testing the Piston Seals
Operating Manual