• Model:SLU-1200

Circular Inline Silencers - 1.2M long - SLU-1200

£ 144.93 (excl. VAT)

£ 173.92 (inc. VAT)

Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter. Attenuators are available in standard 300mm, 600mm, 900mm and 1200mm lengths.
This version is 1200mm long
The longer the unit, the more effective it is.

Attenuator construction for this range comprises a pre-galvanised sheet steel spiral wound outer casing, manufactured in accordance with HVCA DW144 specification, with circular spigoted end caps. The inner bore is manufactured from pre-galvanised and perforated spiral wound steel tube, retaining a 50mm thick scrim faced 45 kg/cu.m acoustic media.

This range of circular attenuators offer minimal resistance to airflow and can be used in a variety of noise control applications:-
• Small fan system attenuation
• Cross-talk attenuation
• System noise regeneration attenuation
• System terminal unit attenuation

PDF Files


Silencer Range

Available Options

1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x HRB/4-500-30-APNC1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x 100mm Round 90 Degree Bend1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x CBM 12/9 750W RE-VR1 x Soler & Palau TCBT/6-400/H - IP441 x HXP500/4-1 - 4 Pole - Single Phase1 x BDB 630 TL D50 VE - High Pressure Centrifugal Fan1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x HCFB/4-500mm plastic impeller plate fan1 x HRT/4-500/25-BPN C1 x Raptor SDA400/4-1AC1 x 100mm Round Wall Plate1 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Genius Whole house unit -1 x Duct Mounted Filter Box - G4 Grade Panel - 250mm1 x Soler & Palau TCBT/4-400/H - IP441 x Helios HQW-500/4 - IP551 x AKOR T3/7 Spare Motor1 x CBM 12/9 515W RE-VR1 x Curved boot - 710mm1 x Flanged Spigot - 300mm1 x ACO3/BD Changover Panel (Three Phase)1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 300watt VR RE1 x Curved boot - 300mm1 x Ducting Reducers Long - 300mm-250mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x AxZent 400 D2 High Temp Kitchen exhaust Fan1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Elta Podded Silencer 1D- 710mm1 x Hydor HPA450/6-1A1 x Elta Unpodded Silencer 1D-500mm1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Elta SCP450-1EC - IP551 x Ducting T Piece Equal - 300mm1 x Spigot plate - 400mm1 x HCFT/4-450mm plastic impeller plate fan1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Centrifugal Roof Mounted Fans MAX-TEMP CTVB / CTVT Series - Vertical Discharge1 x FSAF355B2DX Silencer 395/81 x Elta Podded Silencer 2D- 710mm1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x ACO3TO-ADS-VFC-7.1A1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x 200mm - 150mm Stainless Steel Ducting Reducer1 x Elta Unpodded Silencer 1D-800mm1 x HCFT/4-800mm plastic impeller plate 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 ...