Edwards GXS Series User Manual

Table 6 Gas module types and ows
Gas module type
Descripon Cycle
Gas ows (slm)
Total
ow
Sha
seal
purge
Inlet
purge
Manually-
adjusted
gas
ballast
Addional
gas ballast*
Exhaust
purge
Light duty (All GXS
systems)†
Sha seal only
O 0 n/a n/a n/a n/a 0
Green mode 12 n/a n/a n/a n/a 12
On process 12 n/a n/a n/a n/a 12
Shut down 12 n/a n/a n/a n/a 12
Medium duty (GXS160
and GXS250 systems)†
Electronically controlled gas ballast purge
(with manually adjusted ow) + inlet
purge + exhaust purge
O 0 0 0 n/a 0 0
Green mode 12 0 0 n/a 6 18
On process 12 0 0-34 n/a 6 18-52
Shut down 12 16 0 n/a 6 34
Medium duty (GXS450
and GXS750 systems)†
Gas ballast purge (with manually adjusted
ow) + inlet purge + exhaust purge +
opon of an addional electronically
controlled gas ballast*
O 0 0 0 0 0 0
Green mode 12 0 0-64 0 6 18-82
On process 12 0 0-64
0 (default)
64 (enabled)
6 18-146
Shut down 12 26 0-64 0 6 44-108
* By default the dry pumping system is supplied with the addional gas ballast which is switched o. This addional gas ballast can be enabled in soware
using an oponal PDT.
† The dry pumping systems in a standard conguraon must run with a seal purge. If the applicaon requires removal of a seal purge, consult our
applicaon specialist.
Page 19
M58800880_H - Technical data

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English