• Model:SLU-1200

Circular Inline Silencers - 1.2M long - SLU-1200

£ 167.40 (excl. VAT)

£ 200.88 (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 1200mm 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

Available Options

2 x 7 Day Programmable TIMECLOCK1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Speed Controller - REB51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x REB-CVF 0-10v Controller1 x Elta Wall Cowl SWC25/311 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Push Timer Switch - ZA43 x Vent Axia ACM 150 inline mixed flow duct fan1 x Helios ZNE Electronic Fan Overrun Timer1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x VTR 300 STD Filter Kit1 x CO2 Room Sensor - CO2-R1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x RUCK MTP 20, 10K, Speed control2 x Helios TSW 1.5 Amp Transformer speed controller2 x CS2 Current Switch1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Run On Timer - 5s - 4hrs - RT5A1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x BEAS-control module1 x Remote Timer Control - 13511 x WS - Reversing Switch from Helios Fans2 x Electronic extractor fan speed controller - FSC 1.51 x Speed Controller - REB1-N1 x PIR Sensor - PIR21 x Silent 100 Window Kit - windowS1 x PIR Sensor - PIR41 x TD Mixvent 800/200 EEXEIIT33 x Mini Diffuser - 100mm1 x ACO8AC/EC AutoChangeover panel1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CSB-60 Centrifugal fan1 x Single Deflection Grille 400mm with OBD damper1 x Round ceiling diffuser 250mm1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x TDP-D Pressure Sensor with Display1 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-4TK1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x Capacitor 2uf for use with the EBM A4E range1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x DEF-140T Inlet Guard for the CBT-100N2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Transformer (silent) speed controller - RE 3.0 Amp2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Transformer Speed Control - RTRE- 5.0Amp1 x Transformer Speed Control - RTRE- 7.0Amp2 x Elta Variable Speed Drive IP66 - 0.75KW1 x CBM 9-9 550w 4P VR (Open Motor)2 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB11 x Vent Axia Silent 100T (TIMER)1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Duct Termination with Mesh - 100mm1 x VTR 500 STD Filter Kit1 x CBA-100 Inlet Flange for CBT-1001 x CBT-80N Centrifugal1 x WSD 100 (1060x1060x70)1 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Potentiometer EGH 01 - for DDMP Fans1 x 100mm Round Connector with Damper1 x Flat Roof Terminal -OFT 5 - Asphalt1 x CBB-60N Centrifugal1 x ELTA - Three Phase Transformer 3amps1 x Round ceiling diffuser 300mm
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