Edwards GXS Series User Manual

To stop the high ow purge process while it is running, enter the DP clean menu again
using the PDT and select 'DP Clean o'.
The DP clean procedure can be congured to suit the user's applicaon. Refer to How to
set up the DP clean on page 141.
4.10.2 Solvent ush
WARNING:
Use of suitable protecve gloves and eye protecon is recommended when carrying
out the solvent ush procedure. Personal protecve equipment should be checked
and used as specied by its supplier. Refer to the Locte® 7840 or Locte® Natural
Blue® MSDS for more informaon.
WARNING:
Take care when handling solvents and water. Any overows or spills should be
cleaned to avoid risk of slips.
WARNING:
Hot steam and liquid will exit the pump during the solvent ush procedure. Ensure
that the exhaust is piped away safely and solvents are disposed of in accordance with
local and naonal safety and environmental requirements.
Use the following procedure to perform the solvent ush procedure:
1. Set up the dry pumping system ready for the solvent ush procedure as described
in DP clean high ow purge/solvent ush opon on page 27 and take note of the
safety warnings regarding the process compability.
2.
Fit the solvent sucon pipe supplied. For pump and booster combinaon systems,
the solvent ush uid connecon is on the rear panel. Refer to Figure: The
controls/connectors on the rear of the pump (system with rear exhaust and
castors/levelling feet ed), item 11.
For pump-only systems, refer to Figure: DP clean assembly for the pump only
systems, item 2.
3.
Make 5 litres of the solvent soluon using 1 litre of Locte
®
7840 or Locte
®
Natural Blue
®
with 4 litres of water. Keep this ready in a suitable container.
4.
Measure out another 2.5 litres of water into a separate container.
5.
Put the pump into green mode/standby mode. Refer to Green mode/standby mode
on page 57.
6.
Put the free end of the solvent sucon pipe right down to the boom of the
container holding the 5 litres of solvent soluon.
7.
Using the PDT, press the Setup buon to enter the setup menu and then select the
Command menu. An access code is needed to enter the Command menu. Enter
202 when prompted.
8.
Scroll down to the DP Clean menu and then press ENTER to select.
9.
Select 'DP Clean On' to start the solvent ush procedure. The solvent soluon will
then gradually gets drawn into the pump.
Page 64
M58800880_H - Operaon

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English