• Model:SLU-300

Circular Inline Silencers - 0.3M long - SLU-300

£ 38.85 (excl. VAT)

£ 46.62 (inc. VAT)

Circular Inline Silencers - 0.3M long - SLU-300 1
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

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1 x Impeller Side Guard - 315mm1 x Impeller Side Guard - 630mm1 x SD-MUB Vibration pad set1 x Spiral Ducting 3 Meters - 355mm1 x Elta SCP450-1EC - IP552 x Spigot plate - 400mm1 x Impeller Side Guard - 250mm1 x EX 140A-4C Mounting Kit for 125mm Duct1 x Impeller Side Guard - 400mm1 x Helios TSW 1.5 Amp Transformer speed controller1 x ELTA - Single Phase Transformer 8amps1 x Male Ducting Connector - 400mm2 x Ducting 90 Degree Bend - 400mm1 x HXP500/6-1 - 6 Pole - Single Phase1 x Acoustic Box Fans (Inline) - CAB-1251 x CBMT/Q 200-30 1 HEATER KIT1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Ducting Y Piece - 400mm1 x Duct Fast Clamps - 400mm1 x ELTA - Single Phase Transformer 10amps1 x CFI In-line 3000 - Carbon Filter1 x DEF-140T Inlet Guard for the CBT-100N1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x HXP500/4-1 - 4 Pole - Single Phase1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm2 x Spiral Ducting 1 meter - 400mm1 x Elta SLC1000/4C-3AC - IP551 x Elta SCP250-1EC - IP551 x DEF-1000-AN1 x Spiral Ducting 3 Meters - 250mm1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Jetflow-HIT Metal inline - 315mm1 x Soler & Palau - HCBB/6-500/H - IP651 x Anti Vibration Duct Suspension Rings - 400mm1 x Ducting T Piece Equal - 400mm1 x Elta SCP500/4-3AC - IP551 x Duct Termination with Mesh - 400mm1 x Elta Box Fan AV Mounts - 063-SEL03 (PACK of 4)1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Ducting 30 Degree Bend - 400mm1 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x HRT/4-500/25-BPN C1 x Female Ducting Connector - 250mm1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B
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