• Model:CIRCLED

Gypsum Circle Diffusers

£ 70.00 (excl. VAT)

£ 84.00 (inc. VAT)

For an almost invisible requirement, frameless PCIRCLE diffusers are probably the most versatile solution, blending perfectly with the environment.

They can be plastered together with the wall or the ceiling and can be painted with the same paint as the entire surface.
The diffuser cap is supported by magnets that do not lose their strength for 95 years.

Can be used for both air supply and air extraction.

Suitable for plasterboard ceilings or walls. Once installed, the diffuser forms a permanent bond with the plasterboard, offering outstanding durability. It can be sanded and painted just like the surrounding surfaces. It leaves no visible frames or flanges between the diffuser and the surrounding surface, making it ideal for very clean and modern interior design styles.
Two slot versions also available for 160 & 200mm, ask for details.
Constructed from a gypsum composite body with industrial strength internal magnets, steel connector, rubber gasket and elastic fixing strap.
45mm diffuser depth.
Suitable for short throw applications..
Includes screws, fixing strap and plastic spacers.

The PCIRCLE version encourages a more lateral air distribution using the Coanda effect in its design. The standard CIRCLE version does not have this design feature.

Available in 100/125/160/200 connector diameters.

Link to 3D model of diffuser
Link to 3D model of fitted diffuser
PDF Files


PCIRCLE 100 & 125mm


PCIRCLE 160mm


PCIRCLE 200mm


CIRCLE100 & 125mm

Available Options

1 x MTS10- extractor fan 3 step switch1 x HVWC800 WALL COWL - for use with the HV-800 belt driven fans1 x Helios SB EC 125 A SilentBox Centrifugal Fan1 x Female Ducting Connector - 200mm1 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm2 x MPS Weather Housing1 x CAB-125B - High Pressure Acoustic Fan1 x Acoustic Box Fans (Inline) - CAB-1251 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans2 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm2 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x Ducting Y Piece - 315mm1 x Binks Bullows - Spray Booth Filter1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Spigot plate - 250mm1 x SD-MUB Vibration pad set1 x DPD SAT Delivery Surcharge1 x Spiral Ducting 3 Meters - 100mm1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x 220x90mm 45 Degree Vertical Bend1 x Raptor SDA315/4-1AC2 x Elta SLC315-1EC -IE5 Motor- IP551 x Speed Controller - REB1-N1 x Soler & Palau - HXBR/4-355/H - IP541 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x 125mm Insulated 90 Degree Bend1 x CBS-80 Outlet Flange for CBT-801 x Anti Vibration Duct Suspension Rings - 315mm1 x Spiral Ducting 3 Meters - 250mm1 x HCFB/4-315mm plastic impeller plate fan1 x Spiral Ducting 1 meter - 315mm2 x Ducting T Piece Equal - 250mm1 x Curved boot - 250mm2 x Ducting 45 Degree Bend - 250mm1 x RUCK MTP 20, 10K, Speed control1 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x Spigot plate - 315mm1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x Male Ducting Connector - 315mm1 x Metal Inline Fan - VENT-150NK1 x Duct Suspension Rings - 315mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x 220x90mm x 1m Insulated Rectangular Duct1 x Ducting T Piece Equal - 300mm1 x Nicotra AFK 315-40/4M-B1 x Male Ducting Connector - 100mm1 x Ancillary Sealing Band - 315mm1 x Galvanised Banding1 x Duct Termination with Mesh - 355mm1 x Spiral end cap - 315mm1 x Jetflow-HIT Metal inline - 200mm1 x Duct Termination with Mesh - 315mm1 x Ducting 45 Degree Bend - 315mm1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x 1mtr Round Ducting - 125mm1 x TD160 Mixvent - 100mm - TD160-N Standard
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...