• 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 Female Ducting Connector - 100mm1 x Soler & Palau TCBB/6-560/L - IP651 x Anti Vibration Duct Suspension Rings - 315mm1 x Ziehl GR40I-ZID.DC.CR plug fan1 x Impeller Side Guard - 630mm1 x Duct Tape - Silver - DTape1 x Female Ducting Connector - 450mm1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Universal Pipe Fixing Clip1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Spiral Ducting 3 Meters - 1000mm1 x Flanged Spigot - 560mm1 x Etaline 400mm1 x Elta SLC500/4B-3AC - IP551 x Etaline 400mm D4-01 3-phase1 x Wall Mounted Air Curtains - COR-N Series1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Elta Standard Ambient Flexible Connector - 350mm1 x 220x90mm Rectangular to 150mm Round Adaptor1 x Helios VARW 450/4 - TK1 x Ducting 15 Degree Bend - 1000mm2 x Female Ducting Connector - 1000mm1 x Ducting 90 Degree Bend - 1000mm1 x Etaline 400mm -EC1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x Belt Drive Cased Axial Fan - 450mm - L version1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Flexible PVC Ducting - 110x541 x Soler & Palau VFD-M inverter 10 amp IP541 x Rectangular Airbrick Adaptor1 x 110 x 54mm Equal Horizontal T-Piece1 x GXC6EC - High Performance Extract Fan1 x Elta SLC560/4A-3AC - IP551 x Raptor SDA450/6-1AC1 x 110 x 54mm Vertical 90 Degree Bend1 x Raptor SDA450/4-1AC1 x Soler & Palau - HCBT/4-630/H - IP651 x Compact SCD450/4-1AC1 x 110 x 54mm Rectangular Wall Plate1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Run On Timer - 5s - 4hrs - RT5A1 x Filter Box With F7 Grade Bag Filter - 250mm1 x 100mm Round Connector1 x EB-100N S - 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 ...