Final air treatment unit BQR

Fitted with a submicronic filter and activated carbon filter, our BQR units prevent any ingress or absorption of particles, aerosols, oil vapor and odors, providing safe, dependable breathing air support to operators in a broad range of industries including nuclear, chemical, pharmaceuticals, shipbuilding and asbestos removal.

Applications: Final treatment of air between the breathing air circuit and operators

Technical specifications

  • D ≤ 3000 Nl/mn


  • Breathing air


  • Frame: Anodized aluminum
  • Body of filters and regulator: Metallic alloy

Other features

  • Unit delivered with or without AQR quick couplings
  • 2 stages of filtration
  • Relief valve
  • Filter clogging indicator