• 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 Spiral Ducting 1 meter - 500mm1 x Duct Termination with Mesh - 500mm1 x Metal Inline Fan - VENT-125NK1 x Ducting 90 Degree Bend - 500mm1 x Spiral Duct Grille Termination - 500mm1 x Transformer Speed Control - RTRE- 5.0Amp1 x Female Ducting Connector - 500mm1 x Flanged Spigot - 500mm1 x Ducting 60 Degree Bend - 500mm1 x Ducting Y Piece - 500mm1 x Elta EC Electronic Controller1 x 100mm Wall Duct - 350mm1 x Male Ducting Connector - 500mm1 x Ducting T Piece Equal - 500mm1 x Duct Split Rings (Pair) -500mm1 x Clearance JPAK 100mm1 x Spiral end cap - 500mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Etaline 355mm - E2-011 x Elta HXP 800mm 6-Pole (Three Phase)1 x Ducting Y Piece - 250mm1 x Spare filter for the INOX 600 cooker hood from S&P1 x 204x60mm 45 Degree Vertical Bend1 x HCFT/6-800-H plastic impeller plate fan1 x HRT/6-800/28-BZN-68C1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x SPW5 - AHU Unit1 x Manrose XF100HTLVT- Clearance1 x AMCL1002 - LPHW coil only1 x LC040K2-A5/28 Long-Cased Axial - 400mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Manrose 150mm - XF150BHP1 x Replacement motor for the SQT250-1ECL1 x Soler & Palau - HXTR/12-800/28-A1 x Raptor SDA250/4-1AC1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x Capacitor 4uf for use with the EBM A2E range1 x Elta 3 Amp Electronic single phase speed controller.1 x Manrose 150mm - XF150BP1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta SLC400/4-1AC - IP551 x CCZ-404 (Single Phase)1 x MTP 10, 10K, Speed control1 x ZAC- 400 -4-11 x Woods HT40jm/16/2/5/201 x 100mm Round Condensation Trap1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x LCA403218 - Long Cased Axial 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 ...