Replacing Solvent Lines - Thermo Scientific thermoscientific Vanquish Pumps C Operating Manual

7 • Maintenance and Service
7.9.2

Replacing Solvent Lines

Page 172
To replace solvent lines, follow the sequence of steps for the solvent line
that you want to replace:
The flow path determines the pump inlet (component at which the
solvent enters the pump) and the solvent flow through the pump.
Pump Type
Binary pump
Isocratic pump
Quaternary pump,
dual pump
For the pump-specific operating principles that illustrate the solvent
flow through the pump, see
• Solvent line from the solvent reservoir to the pump inlet: Follow the
steps Solvent Lines From Reservoir To Pump Inlet
• Depending on the pump type
Solvent line from the pump inlet to the proportioning valve or
degasser: Follow the steps in
Proportioning Valve or Degasser
• Depending on the pump type
Solvent line from the proportioning valve or degasser to the pump
head: Follow the steps in
Degasser To Pump Head
Pump Inlet
The pump inlets are the solvent selectors.
The pump inlet is the pump head.
The pump inlet is the vacuum degasser.
Pump-Specific Information
Solvent Lines From Pump Inlet to
(} page 173).
Solvent Line From Proportioning Valve or
(} page 174).
Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
(} page 215).
(} page 173).
Operating Manual