• 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 GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x Spiral Ducting 3 Meters - 450mm1 x CTI CVA-N 450 Outdoor cover for CVAB/T Fans1 x Spigot plate - 80mm1 x Female Ducting Connector - 160mm1 x Spiral Duct Grille Termination - 450mm1 x Purlin Box 200/250 for RAW Cowls1 x 100mm Round Equal T Piece1 x HXP560/6-3 - 6 Pole - Three Phase1 x Soler & Palau - HCBT/4-800/H - IP551 x Ducting 30 Degree Bend - 450mm1 x Access Door for Circular Duct - 500 x 4001 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps1 x Curved boot - 800mm1 x Female Ducting Connector - 80mm1 x Soler & Palau VFD-T inverter 5 amp IP541 x 1mtr Insulated Round Ducting - 125mm1 x 110 x 54mm Horizontal 90 Degree Bend1 x Duct Fast Clamps - 200mm1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x 110 x 54mm Vertical 90 Degree Bend1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Helios TSW 3 Amp Transformer speed controller1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Flanged Spigot - 250mm1 x Female Ducting Connector - 125mm1 x Slotted channel1 x 100mm Round Connector1 x Soler & Palau - HXTR/12-800/28-A1 x Flanged Spigot - 125mm1 x Male Ducting Connector - 250mm1 x Soler & Palau VFD-M inverter 10 amp IP541 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Elta SCP560-1EC - IP551 x 125mm - 100mm Round Reducer1 x Soler & Palau - HXTR/4-560/H - IP541 x 125mm Wall Duct - 350mm1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x 204x60mm Equal T Piece1 x Flanged Spigot - 150mm1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x Soler & Palau - HCBT/6-560/H - IP651 x Spiral Ducting 1 meter - 450mm1 x Elta SPA560/4-1AC - IP541 x 110 x 54mm Short Rectangular to Round Adaptor male1 x 100mm - 125mm Round Reducer1 x Universal Pipe Fixing Clip1 x Soler & Palau TCBB/4-500/H - IP65
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 ...