• 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 ELTA - Three Phase Transformer 3amps1 x Ducting T Piece Equal - 200mm1 x 125mm Round Connector with Damper1 x Anti Vibration Duct Suspension Rings - 125mm1 x Soler & Palau TCBT/4-500/H - IP651 x Jetflow-HIT Metal inline - 100mm1 x HXP500/4-1 - 4 Pole - Single Phase1 x HXP500/6-3 - 6 Pole - Three Phase1 x Soler & Palau - HCBT/6-500/H - IP651 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Flexible PVC Ducting - 220x901 x 204x60mm 90 Degree Horizontal Bend1 x Soler & Palau - HCBT/4-500/H - IP651 x 204x60mm 45 Degree Vertical Bend1 x 204x60mm 45 Degree Horizontal Bend1 x 204x60mm 90 Degree Vertical Bend1 x CBB-100N Centrifugal1 x Universal Pipe Fixing Clip1 x Etaline 355mm E4 011 x Pre 10:30 Delivery Surcharge1 x 204x60mm Flat Channel Clip (Pack of 5)1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Run On Timer - 5s - 4hrs - RT5A1 x 204x60mm to 220x90mm Rectangular Adapter1 x Soler & Palau - HXTR/4-500/H - IP541 x 204x60mm Flat Channel Connector1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP500143 x Spiral Ducting 1 meter - 100mm1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Hydor HPA500/4-1A1 x 204x60mm x 1m Insulated Rectangular Duct1 x Sentinel D-BOX 100S1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Ducting Y Piece - 100mm1 x Spigot plate - 100mm1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x Galvanised Banding1 x EM 200-E2M 01- Etamaster-2001 x Ducting 90 Degree Bend - 100mm1 x Elta SPA500/4-3EC - IP541 x Elta SCP500-1EC - IP551 x Heat Resistant In-line Axial Fan - VOK 135/120 H1 x Spiral Ducting 3 Meters - 100mm1 x Ducting 45 Degree Bend - 100mm
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 ...