Curved Vane Swirl Diffuser – SWC

Square & Circular Fixed Swirl Diffusers (SWC) are suitable for Supply of Cooled Air with a large temperature differential.

These diffusers are ideal for Fan Coil Units, VAV and VRF Systems.

The rotating supply air pattern provides a high degree of induction which makes these diffusers well suited to supply of both warm and cool air.

Full specification for ordering available in product data sheet below.

Alternate codes

Series GD, Type TDF, SDTB, OD5, RTBM/RRBM

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Product Description

Square & Circular Curved Vane Swirl Diffusers (SWC) are suitable for Supply of Cooled Air with a large temperature differential, making these units ideal for Fan Coil Units, VAV and VRF Systems. The rotating supply air pattern provides a high degree of induction making these diffusers well suited to supply of both warm and cool air. Also suitable for Extract/ Return Air applications.

SWC diffusers are manufactured from Galvanised Steel.

Standard finish is RAL9010 or polyester powder coated to the customers colour requirement.

CURVED VANE SWIRL DIFFUSER - ORDERING
Example: SWC/S/M/F8/3/Model Size
ConstS - Square
C - Circular
CeilingS - Standard (cut in)
M - Modular (595² tile)
T - Tegular (see data sheet)
B - Clip in tile (599² tile)
0 - Not applicable (Circular Units)
FixingF8 - Crossbar Plenum Fixing
F9 - Crossbar Plasterboard Fixing (loose)
Finish1 - (Mill Finish)
2 - RAL9006 (Silver/Grey)
3 - RAL9010 (White)
4 - RAL9005 (Black)
5 - RAL9003 (White)
6 - RAL9016 (White),
7 - Other RAL/BS Code (additional costs may apply)
8 - Chrome Finish - Powder Coated
NoteStraight Vaned Swirl Option also available, contact Sales Office.

PLENUM BOXES

Plenum boxes are accessories for use with Grilles and Diffusers. They are designed to equalise the pressure profile within the box and hence provide an even velocity at the face of the Grille or Diffuser without the use of Equalising Grids.