Edwards GXS Series User Manual

Table 16 Water consumpon data (GXS750/2600/4200)
Ambient (°C)
Water Temperature (°C)
40 30 20
40
25 SLM
2 bar dP
20 SLM
1.3 bar dP
15 SLM
0.75 bar dP
30
20 SLM
1.3 bar dP
20 SLM
1.3 bar dP
15 SLM
0.75 bar dP
20
15 SLM
0.75 bar dP
15 SLM
0.75 bar dP
15 SLM
0.75 bar dP
2.7 DP clean high ow purge/solvent ush opon
Table 17
High ow purge/solvent ush data
Feature
Specicaon Rang
Pneumac valve gas
supply
Nitrogen or clean dry air
2.5 - 6.9 barg
(36 - 100 psig)
Pneumac valve inlet
connecon
3/8 inch compression ng
High ow purge gas
Air, nitrogen or other inert
gas which is compable with
process
Typically 170 slm (for the
GXS160 and GXS250 systems)
and 185 slm (for the GXS450
and GXS750 systems) at
atmospheric pressure at the
purge inlet connecon
High ow purge air lter
1/2 inch NPT male
(available as a spare, refer to
Spares on page 79)
DP clean solvent ush
uid inlet connecon
3/8 inch BSP male
DP clean solvent sucon
pipe connecon
3/8 inch BSP female
Notes:
1. The high ow purge/solvent ush kit is available as an opon.
2. The DP clean solvent sucon pipe is supplied with the pump but not ed.
2.8 External evacuaon system
The pumpdown performance on dry pumping systems ed with mechanical boosters
can be further enhanced by the use of an External Evacuaon System (EES) kit. The EES
kit will only provide performance improvement on pumpdown cycles lasng less than
30 seconds to pressures below 0.1 mbar. The EES kit must only be used on clean
applicaons.
Page 27
M58800880_H - Technical data

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English