• Model:SLU-600

Circular Inline Silencers - 0.6M long - SLU-600

£ 58.40 (excl. VAT)

£ 70.08 (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 600mm 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

I have a loft mount extractor fan which was very noisy. I installed one of these silencers (600mm)and it made a massive difference so much quieter highly recommend !!!

Rated by Daryl ******
PDF Files


Silencer Range

Available Options

1 x Transformer (silent) speed controller - RE 3.0 Amp2 x 220x90mm Insulated Rectangular Horizontal 45° Bend2 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x QPTW 250C Acoustic Twin Fan with Controller2 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Electrostatic Precipitator - 1H x 3W2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Duct Termination with Mesh - 450mm1 x Helios RR-250-C Centrifugal inline fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Binks Bullows - Spray Booth Filter2 x Elta Standard Ambient Flexible Connector - 560mm1 x Duct Termination with Mesh - 400mm2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Vent Axia ACM 125 inline mixed flow duct fan1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Elta Turboflow Max TF056J23-A6-10 - THREE PHASE1 x WS - Reversing Switch from Helios Fans1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Elta Variable Speed Drive IP66 - 2.2KW1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Compact SCD450/4-1AC1 x Elta - Room Sensor - Temp/Humid/C021 x ENV 100 12v transformer SELV1 x Silentub - STUB 1001 x Elta SCP400/4-1AC - IP553 x GRA-100 External Grill by S&P1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)2 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting3 x Spiral end cap - 80mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR5 x Universal Pipe Fixing Clip2 x CBA-100 Inlet Flange for CBT-1001 x Round ceiling diffuser 300mm1 x FU 22 25 Frequency Inverter2 x Elta SCP500/4-1AC - IP551 x SDD-U Anti Vibration Pads1 x CCpro 40 (1CC9402) Long Casing Extension1 x DDMP 12-12 1F 1800W M6A4 DA81 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBT-100N Centrifugal2 x TUNE-R-200-3-M3 - Control Damper1 x Kitchen Extract Kit with Grease Filter and External Wall Fan - High Flow - CEF-4501 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x CBS-100 Outlet Flange for CBT-1001 x Duct Termination with Mesh - 315mm1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x 220x90mm x 1m Insulated Rectangular Duct1 x ELTA - Single Phase Transformer 2amps1 x DDMP 10-08 FLANGE1 x Vent Axia T-Series Wall Model TX9WL1 x Run On Timer - 5s - 4hrs - RT5A1 x Duct Termination with Mesh - 200mm2 x 125mm Round Connector with Damper1 x RDH Flange - 03151 x Backdraught Shutters 039-SFSV-63/711 x VEKA INT 2000/15.0-L1 EKO2 x ELTA - Three Phase Transformer 3amps1 x Vent Axia Trickle & Boost Switch1 x HXP450/6-1 - 6 Pole - Single Phase1 x ACO3/BD Changover Panel (Three Phase)
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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