• Model:SLU-900

Circular Inline Silencers - 0.9M long - SLU-900

£ 73.03 (excl. VAT)

£ 87.64 (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 900mm 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 Ducting Y Piece - 400mm1 x Flanged Spigot - 400mm1 x Time Delay Unit - DT20B1 x Push Timer Switch - ZA41 x Spiral Duct Grille Termination - 400mm1 x Elta SPA500/4-1EC - IP541 x Remote Timer Control - 13511 x Male Ducting Connector - 400mm1 x Duct Suspension Rings - 400mm1 x Multiflow SMB450/4-1AC1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Elta Podded Silencer 1D- 710mm1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x Spiral Ducting 1 Meters - 900mm1 x Raptor SDA630/6-1AC1 x Belt Drive Cased Axial Fan - 630mm - H version1 x Female Ducting Connector - 900mm1 x CFI Lite 600 Carbon Filter1 x Impeller Side Guard - 800mm1 x Raptor SDA630/4-3EC1 x HV Wall Mounted Belt Drive Fan 1500mm 220V to 240V / 50Hz 1.5kW - Single Phase1 x Soler & Palau TCBB/4-630/L - IP651 x EQ641406 630mm Max Fan1 x Elta SLC630/4-1AC - IP551 x Impeller Side Guard - 500mm1 x Direct AM Delivery Surcharge1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Delivery Surcharge1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Ducting 15 Degree Bend - 200mm1 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x Direct Delivery Surcharge1 x Impeller Side Guard - 1000mm1 x Ducting 45 Degree Bend - 630mm1 x Female Ducting Connector - 200mm1 x DEF-1000-AN1 x Digital Room Thermostat - DRT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x FedEx Midday Delivery Surcharge1 x KRJ - 225 Inlet Guard1 x Additional Delivery Surcharge1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Purlin Box 300/315 for RAW Cowls1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x JPA-560 Accessory Adapter Plate1 x Elta Wall Cowl SWC35/40
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 ...