Overview Of Pump Head Parts - Thermo Scientific thermoscientific Vanquish Pumps C Operating Manual

7.6.1

Overview of Pump Head Parts

Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
Operating Manual
The picture shows the main pump head parts.
Figure 36: Overview of pump head parts
No. Description
1 Inlet check valve, including:
1a Valve nut
1b Valve cartridge
2 Pump head
3 Pump head seals (2 PTFE O-ring seals)
4 Piston seals
5 Support rings
6 Seal wash bodies (pump head bushing)
7 Seal wash seals
8 Seal wash plate
9 Pistons
10 Outlet check valve, including:
10a Valve nut
10b Valve cartridge
11 Connectors for seal wash tubing (pluggable)
12 U-tube (capillary from working cylinder to equilibration cylinder)
7 • Maintenance and Service
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