Edwards GXS Series Instruction Manual page 20

Table 2 General technical data
Body dimensions
Pump
length x width x
height*
Units mm
GXS160 1092 x 390 x 568
GXS160/1750 1092 x 390 x 830
GXS250 1092 x 390 x 568
GXS250/2600 1092 x 390 x 830
GXS450 1186 x 517 x 717
GXS450/2600 1186 x 517 x 1031
GXS450/4200 1186 x 517 x 1031
GXS750 1622 x 517 x 717
GXS750/2600 1622 x 517 x 1031
GXS750/4200 1622 x 517 x 1031
* Refer to Installation drawings
† For dry pumping systems fitted with optional castors, measured in a laboratory on a level concrete surface.
‡ Refer to Connect the dry pumping system to the vacuum/exhaust system
pumping systems.
‡ For MD+ variants, this flange size is ISO100 to accommodate high flow purge assembly.
M58800880_H - Technical data
Noise level (at
Mass
ultimate with
(excluding
a piped
packaging)
exhaust)
kg dB(A)
305 < 64
475 < 64
305 < 64
515 < 64
546 < 64
760 < 64
818 < 64
679 < 70
918 < 70
976 < 70
on page 80.
Characteristics
Typical Initial force to
vibration level push the
at inlet pump†
mm/s kg force
< 1.5 < 20
< 1.5 < 20
< 1.5 < 20
< 1.5 < 20
< 1.5 10
< 1.5 16
< 1.5 22
< 1.5 15
< 1.5 22
< 1.5 22
on page 31 for information relating to the exhaust size and length for GX750 dry
Page 16
Sustained
Pump inlet Exhaust
force to
flange gas
push the
(bolted) outlet
pump†
kg force
< 10 ‡ NW40
ISO63
< 10 ISO100 NW40
< 10 ‡ NW40
ISO63
< 10 ISO160 NW40
5 ISO100 NW50
6 ISO160 NW50
< 10 ISO160 NW50
5 ISO100
NW50
< 10 ISO160
NW50
< 10 ISO160
NW50
Lubricant
volume
litre
0.7
1.4
0.7
1.4
1.8
2.4
3.3
‡ 2.8
‡ 3.5
‡ 4.3