Skip to main content
Polyaire
Request a Quote
Home/Products/Diffusers/Swirl Diffuser (FSW)
Swirl Diffuser (FSW) — HVAC component by Polyaire UK

Images supplied from product catalogue

Swirl Diffuser (FSW)

Ceiling-mounted swirl diffuser with flush-faced vanes, made to suit most ceiling tile arrangements including lay-in, tegular, clip-in metal tile and circular. Suitable for exposed and suspended ceilings in retail and commercial applications.

MaterialZintec or galvanised sheet steel
FinishRAL colour, galvanised or stainless steel
Ceiling typesLay-in, tegular, clip-in metal tile or circular
Vanes12, flush-faced

Nominal size 150–400 mm. Made to order.

Need help selecting? Call 01536 519 922

Sizes & item codes

FSW-12-L Lay-in Ceiling Type

Nominal Size (mm)

Face A (mm)

Neck B (mm)

Height C (mm)

150

595 x 595

147

37

200

595 x 595

197

37

250

595 x 595

247

37

315

595 x 595

312

37

400

595 x 595

397

37

FSW-12-T Tegular Ceiling Type

Nominal Size (mm)

Face A (mm)

Neck B (mm)

Height C (mm)

150

574 / 584

147

37

200

574 / 584

197

37

250

574 / 584

247

37

315

574 / 584

312

37

400

574 / 584

397

37

FSW-12-M Clip-in Metal Ceiling Type

Nominal Size (mm)

Face A (mm)

Neck B (mm)

Height C (mm)

150

599 x 599

147

37

200

599 x 599

197

37

250

599 x 599

247

37

315

599 x 599

312

37

400

599 x 599

397

37

FSW-12-C Circular Swirl Diffuser

Nominal Size (mm)

Face A (mm)

Neck B (mm)

Height C (mm)

D (mm)

150

200 Dia

147

37

185

200

300 Dia

197

37

250

250

300 Dia

247

37

285

315

400 Dia

312

37

350

400

500 Dia

397

37

450

FSW-12-C Circular with Clipped Adapter

Nominal Size (mm)

Face A (mm)

Neck B (mm)

Height C (mm)

D (mm)

150

200 Dia

147

95

185

200

300 Dia

197

95

250

250

300 Dia

247

95

285

315

400 Dia

312

95

350

400

500 Dia

397

95

450

Options

Order code: FSW – blades (12) – edge detail (L lay-in grid, T15 tegular 584 x 584, T24 tegular 574 x 574, M clip-in metal tile, C circular) – tegular depth (e.g. 8 mm) – nominal size – overall size (e.g. 595 x 595) – finish (RAL colour, galvanised or stainless steel). Example: 10 No. FSW-12-C-315-RAL 9010. Matching square (PB) or circular (PBC) plenum boxes available: side or top entry, unlined or insulated, optional equalising grid and spigot or cord damper. Made to order.

Get a quote on Swirl Diffuser (FSW)

UK-stocked. Trade pricing available. Fast delivery nationwide.

Request a QuoteBrowse Products