Check Valves; Replacing The Inlet Check Valves - Thermo Scientific Vanquish VH-P10 Operating Manual

7.7

Check Valves

7.7.1

Replacing the Inlet Check Valves

When
Parts required
Additional items required
Vanquish Pumps (VH-P10) Operating Manual
Follow the sequence of steps for the maintenance procedure that you
want to perform:
• To replace the inlet check valves, see the next section.
•
To replace the outlet check valves, see
•
To clean the check valves, see
The picture shows the parts that must be removed.
Figure 65: Replacing the inlet check valves
Damage of check valve or leaky check valve
Inlet check valve
•
Solvent suitable for purging to flush out harmful substances
• Solvent suitable for your application
7 • Maintenance and Service
section 7.7.2, page
section 7.7.3, page 158.
No. Description
1 Pump head inlet assembly
2 Inlet check valves
3 Pump head
157.
Page 155