For Hydrocarbons - ATEX series
Through the use of advanced technologies and by means of relevant engineering capabilities of our technical team, we offer a highly reliable line of compressors designed according to Directive ATEX 2014/34/UE, suitable for using of Group IIB hydrocarbon refrigerants.
These compressors are the best choice for those who want to build plants and machinery which also contain an environmentally friendly solution.

AXH Series
suitable for hydrocarbon refrigerants [R290, R1270, R600a, etc..]. PAG oil charge
■ 76 models with 2, 4, 6 or 8 cylinders, displacement from 4 to 240 m3/h [50Hz]
■ Designed and manufactured in compliance with the safety requirements of the ATEX directive ATEX 2014/34/UE
■ Suitable for use in environments with possible random presence of flammable gases in the atmosphere

Classification shown on the label: ATEX II 3G c IIB T3
II = Group 2 machines,
3G = category 3 [zone 2], explosive atmosphere caused by the presence of gas,
C = type "c" manufacturing safety according to EN13463-5,
IIB = gas of the IIB Group [propane R290, propylene R1270, isobutane R600a, etc],
T3 = maximum temperature below 200°C

RSH - Patented Capacity Control

Frascold's patented Reduced SuctionHead technology allows our reciprocating compressors to run unloaded indefinitely. Unlike standard capacity control, RSH capacity lets the compressor run without overheating while energized. This revolutionary feature provides application flexibility while reducing heat, vibration and damage from unloading stress.

  • 2,4,6 and 8 Cylinders
  • Reduced wear and vibration
  • Run unloaded indefinitely
  • Efficient & reliable unloading
  • Frascold exclusive solution
  • Retrofit existing compressors

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