Screw Compressors
 
Grasso in South Africa, in collaboration with Grasso GmbH and FES have developed a range of screw compressor sets uniquely suited for the South African market. These units fully comply with SANS 10147 unlike many imported compressor packages. Listed below are brief capacity details and for more information please contact us.
 
Visit grassoglobal.com for more details of Grasso reciprocating and screw compressors
 
 
Model
Swept volume
Ammonia Refrigeration Capacity kW
(Mark II units)
2950 rpm
-10/+35°C*
-35/+35°C#
GSH
II
57
471
295
112
GSL
II
65
544
340
130
GSM
II
83
690
436
166
GSN
II
104
860
543
207
GSR
II
125
1040
682
259
GSS
II
155
1290
846
321
GST
II
176
1460
857
363
GSV
II
198
1640
1091
416
GSW
II
223
1940
1291
492
GSY
II
277
2296
1527
582
GSZ
II
331
2748
1828
697
GSXA
II
392
3250
2162
824
GSXB
II
500
4150
2760
1052
GSXC
II
590
4900
3260
1243
GSXD
II
699
5800
3859
1477
GSXE
II
864
7170
4770
1819
GSXF
II
1031
8560
5695
2172
 
GSH to GSN are Medium Series and GSR upwards are Large Series
* -10°C capacities at 1 K non-useful superheat and no subcooling
# -35°C capacities as above and with open economizers.
 
GSH to GSN are Medium Series and GSR upwards are Large Series
* -10°C capacities at 1 K non-useful superheat and no sub-cooling
 
# -35°C capacities as above and with open economizers.