• Model:SLU-300

Circular Inline Silencers - 0.3M long - SLU-300

£ 38.85 (excl. VAT)

£ 46.62 (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 300mm 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


Range Spec sheet

Available Options

1 x HCFB/4-450mm plastic impeller plate fan1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x Stainless Steel Male Connector - 250mm1 x Helios TSW 7.5 Amp Transformer speed controller1 x Elta EC Electronic Controller1 x Acoustic Box Fans (Inline) - CAB-2001 x ELTA - Single Phase Transformer 4amps1 x Female Ducting Connector - 900mm1 x Rosenberg ATEX DKHM 355-4SW.110.5DF-E751 x ELTA - Single Phase Transformer 16amps1 x KD 250 L1 Circular duct fan1 x Ducting 90 Degree Bend - 250mm1 x Systemair AR 200E2 Sileo - IP441 x ACO3TO-ADS-VFC-7.1A1 x Vent Axia 2.5Amp Industrial Electronic Speed Controller1 x Ducting 90 Degree Bend - 200mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x IP65 Remote Speed Adjustment Station1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Duct Termination with Mesh - 400mm1 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x MUB 016 200EC - Acoustic EC Box Fan1 x REE-2 Electronic Speed Controller1 x 204x60mm 90 Degree Horizontal Bend1 x Vent Axia T-Series Controller1 x Transformer 5 Speed Controller - ATC1-8TK1 x Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,1 x Manual Overide Switch - MOS1 x Transformer 5 Speed Controller - ATC1-12TK1 x DS-2 2-Speed Switch (3 Phase)2 x 5-Speed Controller for use with Elta SAX Classic Fans1 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x Mini Diffuser - 100mm1 x Transformer Speed Control - RTRE- 5.0Amp1 x Male Ducting Connector - 100mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x MTP 10, 10K, Speed control1 x Soler & Palau - HXBR/4-355/H - IP541 x Etaline 250mm1 x PREP/COOK Switch for use with TCBTx2 PACK's1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Transformer Speed Control - RTRE- 7.0Amp1 x Spiral Ducting 1 meter - 355mm1 x Spiral end cap - 200mm1 x Duct Fast Clamps - 250mm1 x Transformer speed controller - ATC1 - 10.0 Amps1 x CBMT/Q 400-55 1 HEATER KIT1 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x REB Ecowatt Speed Control - REB-ECO1 x Trickle And Boost controller for use with the SLP EC Slimpak fans1 x Elta Wall Cowl SWC35/401 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Anti Vibration Duct Suspension Rings - 125mm1 x Male Ducting Connector - 900mm1 x DKEX 315-4 Centrifugal High Performance ATEX Fan1 x Electronic extractor fan speed controller - FSC 1.51 x Elta SCP560/4-1AC - IP551 x Metal Inline Fan - VENT-160NK1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x CBS-80 Outlet Flange for CBT-801 x ACQ-20012D Acoustic Inline Box Fan1 x Spiral Ducting 3 Meters - 315mm1 x Elta 2 Amp Electronic single phase speed controller.1 x Multiflow SMB500/4-1AC1 x ELTA - Single Phase Transformer 2amps1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x Curved boot - 900mm1 x Spiral Ducting 3 Meters - 355mm1 x B-flow Impeller HCBB/T-560mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...