Silencers
Silencers are normally connected to one or both sides of an extractor fan to reduce noise generated from the fan and or air movement. The longer the silencer the more effective.
Displaying 1 to 24 (of 58 products)
Circular Inline Silencers - 0.3M long - SLU-300
£ 38.85
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 300mm long
The longer th...
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
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 th...
Circular Inline Silencers - 0.9M long - SLU-900
£ 84.35
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 900mm long
The longer th...
Circular Inline Silencers - 1.2M long - SLU-1200
£ 167.40
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 t...
Elta Podded Silencer 1D - 630mm - Compact
£ 395.00
Elta Podded Flanged Silencer - 710mm
Flanged Silencer with pod, 068-0710-1DEP...
Elta Podded Silencer 1D- 710mm
£ 455.32
Elta Podded Flanged Silencer - 710mm
Flanged Silencer with pod, 068-0710-1DEP...
Elta Podded Silencer 2D- 710mm
£ 801.43
Elta Podded Flanged Silencer - 710mm
Flanged Silencer with pod, 068-0710-2DEP...
Elta Podded Silencer 2D- 900mm
£ 1,221.94
Elta Podded Flanged Silencer - 900mm
Flanged Silencer with pod, 068-0900-2DEP...
Elta Unpodded Silencer Melinex 1D-450mm
£ 274.97
Elta Unpodded Silencer 1D-450mm Diameter, 450mm long...
Elta Unpodded Silencer Melinex 1D-500mm
£ 293.30
Elta Unpodded Silencer 1D-560mm Diameter, 500mm long...
Elta Unpodded Silencer Melinex 1D-560mm
£ 353.17
Elta Unpodded Silencer 1D-560mm Diameter, 560mm long...
Elta Unpodded Silencer Melinex 2D-1000mm Dia
£ 1,333.74
Elta Unpodded Silencer 2D-560mm Diameter, 2000mm long...
Elta Unpodded Silencer Melinex 2D-450mm
£ 389.46
Elta Unpodded Silencer 2D-450mm Diameter, 900mm long...
Elta Unpodded Silencer Melinex 2D-560mm
£ 597.61
Elta Unpodded Silencer 2D-560mm Diameter, 1120mm long...
FSAF1000B1DB Silencer 1043/24
£ 694.44
Circular attenuator suitable for direct connection to 1000mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fa...
FSAF1000C1DA SILENCER 1070/16
£ 819.16
Circular attenuator suitable for direct connection to 1000mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fa...
FSAF1250C1DA Silencer 1320/20
£ 1,916.61
Circular attenuator suitable for direct connection to 1250mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dr...
FSAF315B2DX Silencer 355/8
£ 234.99
Circular attenuator suitable for direct connection to 315mm cased axial fans - 600mm Long
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the...
Displaying 1 to 24 (of 58 products)
2 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 04 Frequency Inverter (IP20)1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 2001 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 1601 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 300mm1 x Balance S Diffuser - NO RING - 100mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm1 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13513 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV3 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter3 x Isolator Switch - ISOSW2 x 7 Day Programmable TIMECLOCK3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 inline mixed flow duct fan1 x ELTA - Three Phase Transformer 10amps1 x Frequency converter RUCK - FU 075 212 x Transformer 5 Speed Controller - ATC1-12TK2 x Vent Axia ACM 125 inline mixed flow duct fan2 x COM-32 x CS2 Current Switch2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x FU 075 52 Frequency Inverter (IP20)1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 5.5KW1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW1 x FU 15 16 Frequency Inverter1 x ELTA - Three Phase Transformer 3amps2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x TG-K Duct temperature sensor2 x BEAS-control module2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB52 x Multiflow SMB550/4-1AC1 x REB-CVF 0-10v Controller2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Envirovent G4 Filter - SL-G4/F71 x MWS 1.5 – Transformer Controller With Motor Protection2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x WS - Reversing Switch from Helios Fans1 x Airvent ceiling fan controller1 x TG-R room temperature sensor1 x Electronic extractor fan speed controller - FSC 1.51 x Helios TSW 1.5 Amp Transformer speed controller1 x DEF-140T Inlet Guard for the CBT-100N1 x Helios TSW 7.5 Amp Transformer speed controller1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Helios HQW-200/2 - IP551 x Remote controller FLEX - for VEKO INT1 x Helios TSW MCB Amp Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Helios HQW-630/4 - IP551 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Isolator Switch - EFF-ISO1 x Speed Controller - REB101 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Transformer 5 Speed Controller - ATC1-2TK1 x Transformer (silent) speed controller - RE 5.0 Amp1 x SG-200 Fan Guard for the HQW 2001 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Speed Controller - REB1-N1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x MTP 10, 10K, Speed control1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Elta 10 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Helios HQW-315/4 - IP551 x PIR Sensor - PIR21 x Transformer 5 Speed Controller - ATC1-8TK1 x TG-K3/NTC10-01 - Duct temperature sensor1 x DDMP 12-12 3F 1810W M6A4 DG0
Best sellers
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.3M long - SLU-300
Circular Inline Silencers - 0.9M long - SLU-900
Circular Inline Silencers - 1.2M long - SLU-1200
Elta Unpodded Silencer 1D-250mm
FSAF500B1DA Silencer 560/12
FSAF560B1DA Silencer 620/12
FSAF630B1DA Silencer 690/12
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84
Fitted 2 Of These Excellent Fans in a Community Club to shif...