• 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

1 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/632 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC25/311 x PIR Sensor - PIR41 x Speed Controller - REB11 x Potentiometer EGH 01 - for DDMP Fans2 x DDMP 12-12 3F 1810W M6A4 DG02 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x ACO8AC/EC AutoChangeover panel2 x DDMP 10-10 1F 1000W M6A2 DA51 x ACO3TO-ADS-VFC-7.1A1 x Same Day Shipping Surcharge - City Sprint1 x IR24-P - Presence detector1 x Northern Ireland Pallet Surcharge2 x DPD 12PM Delivery Surcharge1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x PIR Sensor - PIR21 x Elta Wall Cowl SWC35/401 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x SAVE VSR 300 heat recovery unit1 x Single Deflection Grille 400mm with OBD damper1 x VTR 500 STD Filter Kit1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 inline mixed flow duct fan1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Helios HQW-200/2 - IP551 x Transformer (silent) speed controller - RE 5.0 Amp1 x Vent Axia Silent 100T (TIMER)1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x MTP 10, 10K, Speed control1 x REE-2 Electronic Speed Controller1 x EBM-Papst D4E225-BC01-17 Double inlet1 x AIRVENT speed control - AIR4019611 x Silentub - STUB 1001 x EBM-Papst D3G133-BF05-14 Double inlet1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Duct Termination with Mesh - 150mm1 x RUCK MTP 20, 10K, Speed control1 x 125mm Round Connector with Damper1 x ELTA - Single Phase Transformer 2amps1 x Universal Pipe Fixing Clip1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x HXP450/6-1 - 6 Pole - Single Phase1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Elta SCP350/4-1AC - IP551 x Helios DDF-200 Roof Cowl1 x RUCK MTP 30, Stepped Speed control1 x Transformer 5 Speed Controller - ATC1-10TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Speed Controller - REB101 x Speed Controller - REB31 x Transformer (silent) speed controller - RE 1.5 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x DDMP 09/09 Mounting Flange1 x Transformer Speed Control - RTRE- 5.0Amp1 x CBT-100N Centrifugal1 x DEF-CBM-RE-7 - Protection Guard1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x DDMP 12-09 1F 1800W M6A4 DA81 x CBB-60N Centrifugal1 x CBT-80N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Run On Timer - 5s - 4hrs - RT5A1 x Elta SLC560/4C-3AC - IP551 x DDMP 10-08 FLANGE1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x DDMP 12-09 FLANGE1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 3 Amp Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Speed Controller - REB51 x FFR 355 Filter Cassette1 x Transformer Speed Control - RTRE- 7.0Amp1 x Transformer Speed Control - RTRE- 1.5Amp1 x CBM 9-9 550w 4P VR (Open Motor)1 x Speed Controller - REB81 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Speed Controller - REB161 x SDD-U Anti Vibration Pads
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

I have a loft mount extractor fan which was very noisy. I ...