• 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 Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Etaline 400mm D2-01 3-phase1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Northern Ireland Surcharge1 x Multiflow SEL400/4-1AC1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x Etaline 400mm -EC1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x Direct Delivery Surcharge1 x Pre 10:30 Delivery Surcharge1 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x Additional shipping charge for offshore islands1 x TD6000 Mixvent - 400mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x DPD SAT 10:30AM Delivery Surcharge1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Stainless Duct Delivery Charge (Standard 1 x 3m)1 x Etaline 400mm1 x Direct Saturday Delivery Surcharge1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x Metal Inline Fan - VENT-400N1 x International Shipping Surcharge1 x Direct Delivery Surcharge1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Carriage1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x Ziehl GR40I-ZID.DC.CR plug fan1 x Duct Split Rings (Pair) -710mm
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 ...