• 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 Ducting 30 Degree Bend - 200mm1 x Blast Gate (Manual) 180mm1 x HCFT/6-630mm plastic impeller plate fan1 x Flexible PVC Ducting - 220x901 x Prio 150E2 circular duct fan1 x Access Door 250mm x 250mm1 x Silent 100 Window Kit - windowS1 x HCFB/4-630mm plastic impeller plate fan1 x Soler & Palau TCBT/6-800/K - IP651 x Etaline 400mm -EC1 x TD6000 Mixvent - 400mm1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x Soler & Palau - HCBT/4-900/L - IP551 x 125mm Round Connector1 x 125mm Round Wall Plate1 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Soler & Palau - HCBB/2-315/H - IP651 x Helios HQW-315/4 - IP551 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x Soler & Palau - HXTR/4-315/H - IP541 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x CBMT/Q 400-55 1 HEATER KIT1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Etaline 200mm E2M 01 3-Speed1 x DA7/9 Feet1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x Circular Ceiling Diffuser - TST 1251 x Round ceiling diffuser 350mm1 x DA12/12 Feet1 x UB46- Universal Insulated Terminal1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x CFI Lite 600 Carbon Filter1 x Helios VARD 355/2/2-TK1 x AXCBF 250D2-32 Bifurcated Axial Fan1 x 100mm - 125mm Round Reducer1 x Soler & Palau - HCBT/6-400/H - IP651 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x 100mm Round Equal T Piece1 x 7 Day Programmable TIMECLOCK1 x HCFB/4-450mm plastic impeller plate fan1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Airvent ceiling fan controller1 x HCF - Ceiling Fan 900mm (36 inch)1 x Soler & Palau TCBB/4-630/L - IP651 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x AEL - Outlet Flexible Connection for TLZ450 R1 x 220x90mm Elbow Plenum with 160mm Spigot1 x HRST/6-710-24 BZ C Rotorex Sickle bladed fan1 x Elta SCP710/6/8-3AC - IP551 x Soler & Palau - HCBT/6-710/H - IP651 x Belt Drive Cased Axial Fan - 450mm - H version1 x Floor Standing Cooler Fan- SRC-4501 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Soler & Palau TCBT/6-630/L - IP651 x Soler & Palau - HCBB/2-355/H - IP651 x HCFB/4-355mm plastic impeller plate fan1 x Ancillary Pack for SB-Biflow 500 model1 x Ancillary Pack for SLC-4001 x FSAF1250C1DA Silencer 1320/20
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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