• 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 110 x 54mm Horizontal 90 Degree Bend1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Male Ducting Connector - 180mm1 x MFA-AR/AXC 355 mounting foot1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x HCFB/4-315mm plastic impeller plate fan1 x Spiral Ducting 1 meter - 315mm1 x Speed Controller - REB31 x Raptor SDA450/6-1AC1 x Direct AM Delivery Surcharge1 x Soler & Palau TCBB/4-315/H - IP441 x Acopel F400-355/1601 x Male Ducting Connector - 315mm1 x Soler & Palau TCBB/4-355/H - IP441 x Acopel F400-315/1601 x Commercial Thermostat - TH161 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x Elta EC Electronic Controller1 x RDS 7 Helios Transformer Controller With Motor Protection1 x 110 x 54mm Elbow Bend Male1 x Mounting Feet (pair) for SB-CON 3151 x Mounting Feet (pair) for SB-CON 4001 x MRK Mounting Bracket1 x Mounting Feet 160-180 (pair) for ADH E0-01601 x Mounting Feet (Pair) for SLC-630-060B-06301 x DPD SAT Delivery Surcharge1 x RVK mounting bracket for the RVK-2501 x Mounting Feet (Pair) for SLC-560-060B-05601 x CBM Low Pressure Centrifugal Fan - CBM 10/10 6 Pole 245watt CVR1 x ERM 18 protection guard - SGM 18 EX1 x HCFT/4-450mm plastic impeller plate fan1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Ducting 90 Degree Bend - 355mm1 x Vent Axia T-Series Wall Model TX9WL1 x Elta Wall Cowl SWC25/311 x Soler & Palau VFD-T inverter 5 amp IP541 x ELM 25 EX Flexible Cuff for ERM 2501 x BDS 500/560 RA b/d shutter1 x Commercial Single or 3 phase Fan Reversing Switch - RS1
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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