• 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 Etaline 400mm D4-01 3-phase1 x Spiral Rapid Lock Clamp - 125mm1 x GX6EC - High Performance Extract Fan1 x Helios SB-250-C SilentBox Acoustic Inline Fan1 x Soler & Palau - HCBT/4-1000/L - IP551 x Acoustic Box Fans (Inline) - CAB-400 RE1 x Soler & Palau TCBT/6-560/H - IP651 x ELTA - Single Phase Transformer 2amps1 x Onda Cristal 900 Kitchen Extractor Hood1 x Ducting 90 Degree Bend - 500mm1 x Acopel F400-800/1801 x Soler & Palau HXM-250mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Systemair AW Sileo 710-DS1 x EB-100N S - Centrifugal Fan1 x 220x90mm 45 Degree Horizontal Bend1 x PBT/4-400 Portable Cooling Fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Flanged Spigot - 355mm1 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Elta Turboflow-TF - 560mm - Single phase1 x STF1 Oscillating Tower Fan1 x Universal Pipe Fixing Clip1 x Flanged Spigot - 315mm1 x Acopel F400-250/1601 x Multiflow SMB550/4-1AC1 x Anti Vibration Duct Suspension Rings - 125mm1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x Ancillary Pack for SLC-3551 x DKEX 315-4 Centrifugal High Performance ATEX Fan1 x Helios DDF-250 Roof Cowl1 x Inline Axial Fan - VOK-C 3151 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Male Ducting Connector - 400mm1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Sentinel D-BOX 100S1 x CFI Lite 600 Carbon Filter1 x TD Mixvent 1100/250 EEXEIIT31 x KTEX 50-30-4 Fan (ATEX)1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x FedEx Midday Delivery Surcharge1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3HT - Three Phase1 x Female Ducting Connector - 200mm1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x 125mm Wall Duct - 350mm1 x FSD-TD 250mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Ducting 90 Degree Bend - 400mm1 x Spiral Ducting 1 meter - 315mm1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Acoustic Box Fans (Inline) - CAB-1501 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x HRU Controller1 x Ziehl GR40I-ZID.DC.CR plug fan1 x Acoustic MiniBox Fan - MINI-BOX 2501 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Jetflow-HIT Metal inline - 160mm1 x Kitchen Extract Grille with Grease Filter and External Wall Fan1 x Etaline 500mm - D4 01 3 Phase1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x Elta SLC500/4B-1AC - IP551 x Duct Termination with Mesh - 315mm1 x DV-ROF-V-225 Roof mounted unit1 x Acopel F400-900/1801 x Soler & Palau - HCFT/4-1000/H-X - IP55
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...