• Model:VKC5664

204x60mm x 1000mm Long Hi-Flow Duct Silencer

£ 60.00 (excl. VAT)

£ 72.00 (inc. VAT)

*Building regulation driven
*Prevent noise transfer between rooms
*Reduce in-duct noise
*Lightweight and easy to install Anti-corrosive
*Available in 0.5mtr, 1mtr and 1.5mtr lengths
*Encourages occupant acceptability

Building Regulations Part F 2010 have driven system designers to take into consideration noise sensitive areas where ducting passes over or through such as bedrooms and living rooms.
Noise sensitive areas (living rooms and bedrooms) should not exceed 30 dBA. Less sensitive areas (kitchens and bathrooms) should not exceed 35dBA.

Planning Assessments PPG 24
Local authorities can impose planning conditions (PPG24) on projects requiring the designer and developer to deal with aspects of the noise. This will normally result in potential noise ingress through the ventilation system if penetrating the external facade.
Incorporating attenuation will ensure compliance is achieved. This can assist in preventing external noise ingress transmitting through the duct and limit cross talk between rooms.
These new high flow attenuators allow flexibility for designers to choose the right noise solution to suit your application and minimise system resistance.
1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Metal Inline Fan - VENT-160NK1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x FAST-TRACK RANGE 75mm - Straight Connector1 x Flexible PVC Ducting - 204x601 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x Plastic Kitchen Extractors - CK40F1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Flexible PVC Ducting - 15 Mtr1 x FSD-TD 550 x 200 Fire and Smoke Damper, S, GALV Case, GALV Blades, PM230-TF (SC)1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Helios HRFW 500/41 x FSD-TD 450 x 450 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Spiral end cap - 100mm1 x Curved Blade Grille 600x600 (2way blow)1 x HCFB/4-500mm plastic impeller plate fan1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x HRT/4-630/25-BPN C1 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1601 x Flexible PVC Ducting - 220x901 x Round ceiling diffuser 250mm1 x Circular Ceiling Diffuser - TST 1001 x Raptor SDA350/4-1EC1 x Elta SCP500-1EC - IP551 x Atex Motor Protection Switch - U-EK230E EX1 x HD Series Control Damper - 2300mm X 1000mm1 x ACO8AC/EC AutoChangeover panel1 x HV STYLVENT Wall Kit Threaded Rods1 x Acoustic MiniBox Fan - MINI-BOX 1001 x Soler & Palau VFD-M inverter 10 amp IP541 x DIC-ATX 140 Forward Curved Blade Centrifugal Fan
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 ...