• 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 Access Door for Circular Duct - 400 x 300 - SIZE 403 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x Elta Standard Ambient Flexible Connector - 250mm1 x Access Door 200mm x 200mm2 x HCF - Ceiling Fan 1400mm (56 inch)2 x IK - Inspection Door & Drain Plug for TLZ 450 R2 x CBS-60 Outlet Flange for CSB/CBT-601 x CHVB/4-3000/315 0,27KW 230V50 VE1 x ASF 355-500 inlet flange DVS1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x EC-Basic-T temperature1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x DV-ROF-V-225 Roof mounted unit1 x CBA-100 Inlet Flange for CBT-1001 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Elta Cased Axial Flange - 400mm1 x Duct Humidistat - HS3_hdt1 x Speed Controller - REB31 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x ILHT/4-560 MV - High Temp Rectangle Duct Fan1 x 150mm Round Connector with Damper1 x 100mm Round Connector1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Metal Inline Fan - VENT-250NK1 x EM30-24 Electro-Mechanical Control Panel1 x Soler & Palau - HXBR/4-560/H - IP541 x DA 10/8 4-Pole 550watt 3-Speed1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT450/4-3AC1 x Capacitor 4uf for use with the EBM A2E range1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Venturia Whole House Ventilation1 x Elta Turboflow-TF - 630mm - Single phase1 x HQS Bathroom Axial Flow Fan - 125mm1 x Manrose 150mm - XF150BP1 x Kitchen Grease Filter - Mesh Type NON standard 290mm x 290mm x 47mm Actual1 x CBM 12-12 1100w 6P Three Phase1 x ADH E0-0560 (L) with Framework Fitted (PR)1 x Galvanised Banding1 x Helios HQW-450/6 - IP551 x HXP450/4-1 - 4 Pole - Single Phase1 x HCFB/4-450mm plastic impeller plate fan1 x Elta SCP500/4-1AC - IP551 x HCFT/4-5001 x HRB/4-500-30-APNC1 x HRT/4-500/35-BPN1 x 100mm Round Equal T Piece1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x HRT/4-450/35-BPN1 x Flexible PVC Ducting - 110x541 x Helios HQW-450/4 - IP551 x CBM 12/9 515W RE-VR1 x Rectangular Airbrick Adaptor1 x 100mm Round 45 Degree Bend1 x Soler & Palau - HCBB/6-450/H - IP651 x Elta SPA500/4-1AC - IP542 x Soler & Palau - HCBT/4-560/H - IP651 x Soler & Palau - HCBT/4-500/H - IP651 x Soler & Palau - HCBT/4-710/H - IP651 x Soler & Palau - HCBT/4-450/H - IP651 x Two Speed Switch - REGUL-21 x Airvent Ceiling Sweep Fan - 36 inch - 4441221 x Temperature Fan Speed Controller - ATCP4-FLS1 x Circ.connection-125 fo EX-140 ATEX unit1 x KBD- outlet mounting flange for CRMT 2251 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x STF1 Oscillating Tower Fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 200watt VR RE1 x 110 x 54mm Round to Rectangular Adaptor - Long
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...