Bare compressors

We deliver SRMTec screw compressorers that are developed by our sister company Svenska Rotor Maskiner International AB.

Svenska Rotor Maskiner (SRM) is the company that has developed almost every screw compressor in the world from the 30s.

The compressors models are industrial open type (single- and two-stage), semi-hermetic (single- and two-stage) , high pressure open type (63 bar). Design for a wide range of refrigerants, natural refrigerants R717 and hydrocarbons, CO2 cascade operation and gas compression.

Refrigeration R717

  Type of compressor
Swept volume
m3/h @ 2960 rpm
+5 / 35 °C
kW
-10 / 35 °C
kW
-30 / 35 °C
kW
-50 / 35 °C
kW
  SRM single stage - Open type
265 - 10 000
298 - 11 940
165 - 6 679
65 - 2 692
  SRM two stage - Open type
544 - 5 090
168 - 1 588
61 - 584
  SRS single stage Semi hermetic
84 - 600
101 - 554
58 - 342
21 - 127
  SRS two stage Semi hermetic
141 - 1 523
33 - 308
15 - 143


SRM single stage open

SRS two stage semi hermetic

Refrigration R744 (CO2)

  Type of compressor
Swept volume
m3/h @ 2960 rpm
-30 / 10 °C
kW
-30 / 0 °C
kW
-45 / 10 °C
kW
-45 / 0 °C
kW
  SRH high pressure - Open type
161 1 689
297 2 579
350 - 3 058
157 1 360
137 1 634


SRH high pressure compressor

Heat pump R717

  Type of compressor
Swept volume
m3/h @ 2960 rpm
25 / 62 °C
kW
35 / 62 °C
kW
25 / 82 °C
kW
35 / 82 °C
kW
  SRH high pressure - Open type
161 1 689
297 2 579
413 3 784
232 2 123
329 3 010