Q11
Linear Flow Diffuser Special

Linear flow diffuser with micro perforated flow surface. Designed for cooling and quasi isothermal ventilation operation. Especially suitable for draught-free discharge of small to large air volumes.

Characteristic features of diffusers:

  • Linear flow pattern
  • Low pressure drop
  • Low noise level
  • Appealing design
  • Flexible installation variants
Questions about the product

Product group

Air Diffusers

Type

Flow Diffusers

Article

Q11
Linear Flow Diffuser Special

Design

  • Casing made of galvanised sheet steel (zinc electroplating)
  • Front panel perforated with minimal free cross-section of 22%
  • Max. flow velocity 0.15 m/s on total surface, maximum permitted velocity in connecting nozzle is 2.2 m/s
  • Maximum permitted low temperature difference of supply air temperature compared to mean room temperature –3 to –5 K. Minimum required low temperature difference of supply air temperature compared to mean room temperature –0.5 K. Model variants, sizes and design on request (maximum standard size 1.2 x 0.6 m)
  • Connecting nozzle on side (for wall mounting) or projecting on rear (for ceiling mounting)

Versions

  • Q11-01 integrated in ceiling, i.e. holes for air diffusion, customer supply, in ceiling panel
  • Q11-02 with square front grille (removable), raised on side
  • Q11-03 with square front grille (removable) and surrounding unperforated cover frame (approx. 30 mm wide)
  • On request with damper flaps as accessory (supplied loose)
  • Standard colour RAL 9010, other colours on request