• 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 TTC-2000 Three phase electric heater controller1 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 GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/501 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Push Timer Switch - ZA42 x Remote Timer Control - 13512 x Run On Timer - 5s - 4hrs - RT5A2 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK3 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Speed Controller - REB51 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x PIR Sensor - PIR21 x MTS10- extractor fan 3 step switch1 x PIR Sensor - PIR41 x SAVE VSR 300 heat recovery unit2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x TG-K Duct temperature sensor2 x BEAS-control module1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB11 x Vent Axia ACM 100 inline mixed flow duct fan2 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 Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Multiflow SMB550/4-1AC1 x Transformer 5 Speed Controller - ATC1-4TK1 x Elta Variable Speed Drive IP66 - 2.2KW1 x EBM-Papst D4E225-BC01-17 Double inlet2 x Mini Diffuser - 100mm2 x UB47- Universal Insulated Terminal1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x CBM 9-9 550w 4P VR (Open Motor)2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Speed Controller - REB1-N1 x Helios TSW 1.5 Amp Transformer speed controller2 x AIRVENT speed control - AIR4019611 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Speed controller with Reverse - REB-1R2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Helios HQW-630/4 - IP552 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CFI In-line 425 - Carbon Filter2 x Helios RR-250-C Centrifugal inline fan2 x CBM 12-12 1100w 6P Three Phase1 x Electrostatic Precipitator - 1H x 3W2 x VEKA INT 2000/15.0-L1 EKO1 x Silentub - STUB 1003 x 100mm Round Connector with Damper2 x Quietflow Twin SQTDCV250-1ECL1 x Duct Termination with Mesh - 100mm2 x CPTA-E Flush mounted PIR sensor with timer3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Potentiometer EGH 01 - for DDMP Fans1 x DDMP 10-10 1F 1000W M6A2 DA52 x VTR 500 STD Filter Kit1 x CBT-80N Centrifugal1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia Trickle & Boost Switch1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x DDMP 12-09 1F 1800W M6A4 DA82 x Speed Controller - REB101 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Speed Controller - REB81 x SDD-U Anti Vibration Pads1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Duct Termination with Mesh - 150mm1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Helios TSW MCB Amp Transformer speed controller2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x TG-K3/NTC10-01 - Duct temperature sensor1 x KBA- Inlet Mounting 2252 x TecFire Intumescent Damper - Rectangular 400x400mm1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x VTR 300 STD Filter Kit1 x TUNE-R-200-3-M4 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x WSD 100 (1060x1060x70)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CO2 Room Sensor - CO2-R1 x SPI-100 C Iris damper1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x DPD 12PM Delivery Surcharge1 x DDMP 12-12 1F 1800W M6A4 DA8
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 ...