logo
Products
Screw compressors
For HFC and HFO
OS.ex
Products
Screw compressors
For HFC and HFO
OS.ex

OS-EX

Open drive for potentially explosive atmospheres (ATEX)

The open drive screw compressors of the OS74-EX series are specifically intended for operation in potentially explosive atmospheres in zones 1 and 2. 

They are suitable for installation in machinery subject to the EU Explosion Protection Directive 2014/34/EU.

ATEX
Air Conditioning
Process Cooling
Marine

Specifications

Capacity range
165 .. 250 m³/h at 50 Hz
Refrigerants
HCFC
HFC
Certifications
EU Explosion Protection Directive 2014/34/EU (ATEX 114)

Downloads

Contact
Company
Career

Products

  • Reciprocating Compressors
  • Screw Compressors
  • Scroll Compressors
  • Condensing Units
  • Heat exchangers and pressure vessels
  • Ammonia compressor packs
  • Electronic products

Applications

  • Refrigation
  • HVAC
  • Transport
  • Marine
  • BITZER in Action
Products
Applications
Legal
Imprint
Privacy
Cookie Policy
Terms and Conditions
Empco Directive
Integrity Line
logo
© 2026 Bitzer. Alle Rechte vorbehalten.