DD
Linear Flow Diffuser

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
  • Lower noise level
  • Appealing design
  • Flexible installation variants
Questions about the product

Product group

Air Diffusers

Type

Flow Diffusers

Article

DD
Linear Flow Diffuser

Design

  • Casing made of galvanised sheet steel (zinc electroplating)
  • Front panel perforated with minimal free cross-section
  • Maximum permitted low temperature difference of supply air temperature compared to mean room temperature –3 to –5 K. Minimum required low temperature difference compared to mean room temperature –0.5 K. Model variants, sizes and design on request
  • Top or bottom connecting nozzle

Versions

  • DDA Square plenum box, round connecting nozzles, with discharge air flow on broad side
  • DDA Square plenum box, square connecting nozzles, with discharge air flow on broad side
  • DDA Quadrant plenum box, round connecting nozzles, with discharge air flow on quadrant side
  • DDD Circular plenum box, round connecting nozzles, with discharge air flow on all sides
  • DDA Semi-circular plenum box, round connecting nozzles, with discharge air flow on semi-circular side
  • DDF Square plenum box, square connecting nozzles, with discharge air flow on broad side, discharge air flow side slightly convex, bevelled side edges
  • Standard colour RAL 9010, other colours on request

Downloads

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