When

Damage or blockage of the solvent line

Parts and additional items required

  • Solvent lines from shut-off valve to pump head

  • Solvent suitable to flush out harmful substances

  • Solvent suitable for your application

Preparations

  • To flush out harmful substances, purge the pump with an appropriate solvent.

Parts affected

432ABAB12
Figure: Solvent lines from shut-off valves to pump heads

No.

Description

1

Shut-off valves, A and B

2

Pump heads, A and B

3

Solvent line from shut-off valve B to pump head B

4

Solvent line from shut-off valve A to pump head A

Follow these steps

  1. Disconnect the solvent line on the shut-off valve and on the pump head.

  2. Install the new solvent line.

  3. Purge the pump using the solvent for your application.