• 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 Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module3 x MWS 1.5 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Electronic extractor fan speed controller - FSC 1.53 x COM-32 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x TG-K Duct temperature sensor1 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x WS - Reversing Switch from Helios Fans1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Two Speed Switch - REGUL-21 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3554 x Transformer (silent) speed controller - RE 3.0 Amp2 x EC6H - Reversible Group Fan Electronic Controller2 x Envirovent G4 Filter - SL-G4/F72 x Remote Timer Control - 13512 x BEAS-control module1 x Transformer Speed Control - RTRE- 12.0Amp2 x Vent Axia T-Series Controller3 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Helios HQW-630/4 - IP552 x Helios HQW-200/2 - IP552 x REE-1 Electronic Speed Controller2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Elta Wall Cowl SWC56/631 x TG-K3/NTC10-01 - Duct temperature sensor2 x CBS-60 Outlet Flange for CSB/CBT-603 x Helios HQW-200/4 - IP551 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer 5 Speed Controller - ATC1-12TK2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x TUNE-R-100-1-M1 - Control Damper1 x Elta Wall Cowl SWC35/405 x Transformer Speed Control - RTRE- 1.5Amp2 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x Airvent ceiling fan controller1 x Elta Wall Cowl SWC45/502 x Helios HQW-315/4 - IP552 x Transformer Speed Control - RTRE- 7.0Amp2 x EBM-Papst D4E225-BC01-17 Double inlet2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x MTS10- extractor fan 3 step switch1 x GRA-100 External Grill by S&P1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x TG-R room temperature sensor2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x TUNE-R-200-3-M1 - Control Damper1 x Isolator Switch - ISOSW2 x Transformer (silent) speed controller - RE 5.0 Amp2 x CBA-60 Inlet Flange for CBT-601 x Elta Variable Speed Drive IP66 - 2.2KW3 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Wall Cowl SWC25/312 x EBM-Papst D3G133-BF05-14 Double inlet2 x CBT-100N Centrifugal3 x Speed Controller - REB52 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x CBM 9-9 550w 4P VR (Open Motor)1 x SG-200 Fan Guard for the HQW 2001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Vent Axia ACM 200 inline mixed flow duct fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x REE-2 Electronic Speed Controller1 x CBA-100 Inlet Flange for CBT-1001 x PIR Sensor - PIR21 x Vent Axia Silent 100T (TIMER)1 x DEF-CBM-RE-7 - Protection Guard2 x DEF-140T Inlet Guard for the CBT-100N1 x MTP 10, 10K, Speed control1 x Isolator Switch - EFF-ISO1 x Jet Cowl - 315mm1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x QPTW 250C Acoustic Twin Fan with Controller3 x Helios TSW 1.5 Amp Transformer speed controller1 x Elta 10 Amp Electronic single phase speed controller.2 x Vent Axia SC5001 - Speed controller1 x Elta Variable Speed Drive IP66 - 0.75KW1 x TD Mixvent 800/200 EEXEIIT31 x DDMP 12-12 3F 1810W M6A4 DG01 x Speed Controller - REB1
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...