• 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 Spigot plate - 315mm2 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x HCFB/4-450mm plastic impeller plate fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Stainless Steel Male Connector - 250mm1 x Spiral Duct Grille Termination - 100mm1 x Soler & Palau - HCBB/6-355/H - IP651 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x MUB 025 355EV Sileo Multibox1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x FSD-TD 550 x 200 Fire and Smoke Damper, S, GALV Case, GALV Blades, PM230-TF (SC)1 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x Soler & Palau - HXBR/4-355/H - IP541 x Ducting T Piece Equal - 250mm1 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x HV Wall Mounted Belt Drive Fan 1250mm 220V to 240V / 50Hz 1.1kW - Single Phase1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x MPS Motor to suit 500mm D4 unit1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 300watt VR RE1 x Run On Timer - 5s - 4hrs - RT5A1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Duct Fast Clamps - 100mm1 x HVWC800 WALL COWL - for use with the HV-800 belt driven fans1 x Anti Vibration Duct Suspension Rings - 200mm1 x Helios Condense Collector1 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x HQS Bathroom Axial Flow Fan - 125mm1 x AxZent 400 D2 High Temp Kitchen exhaust Fan1 x MPS Weather Housing1 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x WSD 042 (730x730x70)1 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x Ducting 90 Degree Bend - 200mm1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x 100mm Round Wall Plate1 x Inline Axial Fan - VOK-C 3151 x Male Ducting Connector - 560mm1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...