• Applicable in hazardous areas Zone 1 and Zone 2 acc. to EU 1999/92/EG (ATEX 137) with explosive gas, vapor and mist atmospheres
• Comprehensive capacity range available with displacements of 137 .. 1120 m³/h @ 50 Hz
• Wide application limits for use in manifold cooling and heating chiller applications
• Wide range of applicable refrigerants including new low GWP HFOs and propane (R290)
• Very low operating costs due to outstanding high energy efficiency in full and part load
• Long lifetime due to high robustness and low-vibration design

Easy to apply

• Easy performance calculation and compressor selection via BITZER software
  • Same performance data as standard CSH series

Reliability and flexibility

• All compressors are 100% factory-tested
• Integrated mechanical slider capacity
  regulation (CR) and start unloading (SU)

Ex-proof accessories

• Ex-proof oil heater
• Ex-proof opto-electrical oil level
  monitoring (OLC max)

Paintings

• For use with gas group IIB
  • Standard: BITZER green painting
  • Option: improved corrosion protection painting
  • Intended by DIN EN ISO 12944 or Norsok M-501

• For use with with gas group IIC
  • Standard: electrostatic discharge
    (ESD) painting
  • Option: improved corrosion protectionESD painting
    • • Intended by DIN EN ISO 12944 or Norsok M-501

Comprehensive options

• High variety of suction and
  discharge bushes and shut-off valves
• Eco-adpter with pulsation damper (Eco)
• Liquid injection adapter (LI)
• Oil cooler adapter (OC)