• 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 Carriage1 x Spigot plate - 355mm1 x Ducting Y Piece - 355mm1 x ACO3/B Changeover Panel (Three Phase)1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Duct Humidistat - HS4_hdt1 x Ecor Pro Humidistat - EPHUM24DF1 x Control with reverse - CR3001 x OZEO E ECOWATT Wireless Switch - OZEO-ECO-W1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Soler & Palau - HXTR/4-355/H - IP541 x DOL Starter with Isolator - Three phase1 x Metal Inline Fan - VENT-400N1 x HRT/4-355-BPN1 x Spiral end cap - 355mm1 x Spiral Ducting 3 Meters - 355mm1 x Ducting Reducers Short - 355mm-315mm1 x MPS Weather Housing1 x Spiral Ducting 1 meter - 355mm1 x Spiral Duct Grille Termination - 355mm1 x Female Ducting Connector - 355mm1 x Ducting 45 Degree Bend - 355mm1 x Duct Termination with Mesh - 355mm1 x Duct Suspension Rings - 355mm1 x Ducting T Piece Equal - 355mm1 x Duct Fast Clamps - 355mm1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Elta Prema LCD Display1 x Step switch S-5EC, 0-10V1 x Vent Axia Trickle & Boost Switch1 x Acoustic Box Fans (Inline) - CAB-2001 x Male Ducting Connector - 250mm1 x CBMT/Q 200-30 1 HEATER KIT1 x CBMT/Q 250-30 1 HEATER KIT1 x TG-R room temperature sensor1 x Systemair AW-Sileo 450-E61 x EC-Basic-T temperature1 x SQA - Air quality sensor1 x Speed Controller - REB31 x S-ET 10 Motor Protection1 x Thermostat - Adjustable Room Thermostat - 230V1 x TG-K Duct temperature sensor1 x Transformer Speed Control - RTRE- 5.0Amp1 x Room Thermostat RT 0-301 x Soler & Palau TCBB/4-315/H - IP441 x RVK-EX 315D4 (ATEX) - 315mm Atex Rated Centrifugal Fan1 x ELTA - Single Phase Transformer 8amps1 x Differential Pressure Switch - 20 - 300 Pa - IP65
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...