Floor Swirl Diffuser NFD Advanced Air

The Nailor NFD diffuser is designed for use in raised access floor air distribution systems, where the floor cavity is used as a pressurised supply air plenum. The NFD core design produces a low velocity helical discharge air pattern. The design achieves high induction rates of room air which optimises circulation and therefore comfort conditions

Advanced Air
Profile: Manufacturer
Headquarters: GB
Assortment: Fan coils, Diffusers, Grilles, Dampers
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Product descritipion

Floor Swirl Diffuser NFD Advanced Air features

  • Low Velocity, High Induction
  • Low Profile Design
  • Easy to Install and Adjust
  • Constructed from high impact polycarbonate plastic complying with UL Standard 94-5V for flammability
  • Nominal size 203mm dia.  Low profile design.
  • Dust/dirt collection basket catches anything that might fall through the diffuser face.  Removable for cleaning
  • Optional flow regulator damper adjustable   without removing the diffuser core, features visual open/closed indication and includes built in end stops.
  • Low pressure drop core/damper assembly design.
  • Architecturally pleasing face design complements contemporary decor.  Lies flush with trim ring flange, with or without damper.Rugged trim ring design secures carpet and prevents edges fraying

Floor Swirl Diffuser NFD Advanced Air technical specification

  • Unique adjustable mounting clamp design adapts to any floor panel thickness and provides simple and secure installation.  Permits installation without removal of floor panel or carpet.
  • Optional underfloor mounting ring available
  • Standard finish is GR Grey or BK Black core and trim ring.  Damper/basket are black


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