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 27 to 52 (of 58 products)
FSAF400B1DA Silencer 450/8
£ 219.23
Circular attenuator suitable for direct connection to 400mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF400C2DB Silencer 450/8
£ 409.58
Circular attenuator suitable for direct connection to 400mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dri...
FSAF450B1DA Silencer 500/8
£ 216.59
Circular attenuator suitable for direct connection to 450mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF450C1DA Silencer 500/8
£ 374.14
Circular attenuator suitable for direct connection to 450mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dri...
FSAF500B1DA Silencer 560/12
£ 280.28
Circular attenuator suitable for direct connection to 500mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF500B2DA Silencer 560/12
£ 393.81
Circular attenuator suitable for direct connection to 500mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
.jpg "FSAF500C2DA Silencer 560/12")
FSAF500C2DA Silencer 560/12
£ 519.86
Circular attenuator suitable for direct connection to 500mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dri...
FSAF500C2DB Silencer 541/12
£ 426.64
Circular attenuator suitable for direct connection to 500mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dri...
FSAF560B1DA Silencer 620/12
£ 336.06
Circular attenuator suitable for direct connection to 560mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF560B2DA Silencer 620/12
£ 437.15
Circular attenuator suitable for direct connection to 560mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF630B1DA Silencer 690/12
£ 364.95
Circular attenuator suitable for direct connection to 630mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF630C2DA Silencer 690/12
£ 738.15
Circular attenuator suitable for direct connection to 630mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dri...
FSAF710B1DA Silencer 770/16
£ 325.00
Circular attenuator suitable for direct connection to 710mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF710C2DA Silencer 770/16
£ 897.92
Circular attenuator suitable for direct connection to 710mm cased axial fans.
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan dri...
FSAF800B1DA Silencer 860/16
£ 456.83
Circular attenuator suitable for direct connection to 800mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF800B2DA Silencer 860/16
£ 722.01
Circular attenuator suitable for direct connection to 800mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
FSAF800C2DA Silencer 860/16
£ 1,017.39
Circular attenuator suitable for direct connection to 800mm cased axial fans
Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan...
KKS 100 silencer-section - For use with the MUB 100 size Fans.
£ 1,149.00
KKS 100 silencer-section #276853
KKS – Silencer-section for MUB
The silencer-module is equipped with splitters with a length of 750mm.
The casing is a self-supporting construction of aluminium ...
MELINEX 100mm Circular Inline Silencers -SLU-300
£ 63.53
**Special MELIONEX LINED SILENCERS**
Melinex lined silencers are used for dirty air such as restaurants, catering etc.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diame...
MELINEX 100mm Circular Inline Silencers -SLU-600
£ 77.86
**Special MELIONEX LINED SILENCERS**
Melinex lined silencers are used for dirty air such as restaurants, catering etc.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diame...
MELINEX 150mm Circular Inline Silencers -SLU-300
£ 72.03
**Special MELIONEX LINED SILENCERS**
Melinex lined silencers are used for dirty air such as restaurants, catering etc.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diamete...
MELINEX 150mm Circular Inline Silencers -SLU-900
£ 122.69
**Special MELINEX LINED SILENCERS**
Melinex lined silencers are used for dirty air such as restaurants, catering etc.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter...
MELINEX 160mm Circular Inline Silencers -SLU-600
£ 89.54
**Special MELIONEX LINED SILENCERS**
Melinex lined silencers are used for dirty air such as restaurants, catering etc.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diame...
MELINEX 200mm Circular Inline Silencers -SLU-900
£ 154.48
**Special MELINEX LINED SILENCERS**
Melinex lined silencers are used for dirty air such as restaurants, catering etc.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter...
Displaying 27 to 52 (of 58 products)
1 x Elta Variable Speed Drive IP66 - 7.5KW4 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP664 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step3 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 1.5KW1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 3amps2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans7 x Vent Axia ACM 125 inline mixed flow duct fan1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CONTROL ECOWATT - Basic3 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps3 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.3 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 8amps1 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x COM-31 x AIRVENT speed control - AIR4019611 x EFSC-6N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Time Delay Unit - DT20B2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5006 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2001 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm2 x Push Timer Switch - ZA41 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 250mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 10amps2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer4 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 TG-K Duct temperature sensor5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT1 x PCA Diffuser - PCA-3154 x Electronic extractor fan speed controller - FSC 1.52 x Transformer 5 Speed Controller - ATC1-10TK1 x Curved Blade Grille 600x600 (2way blow)1 x Transformer 5 Speed Controller - ATC1-8TK1 x Round ceiling diffuser 400mm2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Versio Square Ceiling Diffusers - RS142 x Helios TSW 3 Amp Transformer speed controller3 x Transformer 5 Speed Controller - ATC1-4TK4 x Systemair Save Connect 2.0 Internet Module1 x MWS 3 – Transformer Controller With Motor Protection3 x Elta 6 Amp Electronic single phase speed controller with TK2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x ACO 149-ACO1/EDV1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Helios HQW-200/2 - IP551 x EC-Vent Room Unit2 x Helios TSW 7.5 Amp Transformer speed controller1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW MCB Amp Transformer speed controller4 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Helios TSW 1.5 Amp Transformer speed controller3 x CS2 Current Switch6 x Single phase speed controller by auto-transformer - RMB 1.5 Amp4 x Isolator Switch - ISOSW2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Temperature Fan Speed Controller - ATCP4-WMS3 x Transformer 5 Speed Controller - ATC1-12TK1 x EM30-24 Electro-Mechanical Control Panel3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x DEF-140T Inlet Guard for the CBT-100N1 x 7 Day Programmable TIMECLOCK1 x Elta ACO Panel 149-ACO14E1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp5 x MWS 1.5 – Transformer Controller With Motor Protection5 x WS - Reversing Switch from Helios Fans2 x BEAS-control module2 x Envirovent G4 Filter - SL-G4/F73 x Two Speed Switch - REGUL-21 x Elta ACO Panel 149-ACO18B2 x Helios HQW-630/4 - IP552 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x CBS-60 Outlet Flange for CSB/CBT-602 x Transformer Speed Control - RTRE- 12.0Amp3 x TG-K3/NTC10-01 - Duct temperature sensor1 x REE-1 Electronic Speed Controller1 x Vent Axia T-Series Controller4 x Helios HQW-200/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT5 x Transformer (silent) speed controller - RE 3.0 Amp3 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Transformer (silent) speed controller - RE 1.5 Amp3 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x TG-R room temperature sensor1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Speed Controller - REB52 x Multiflow SMB550/4-1AC1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Transformer Speed Control - RTRE- 7.0Amp1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Speed Controller - REB101 x Isolator Switch - EFF-ISO4 x Helios HQW-315/4 - IP551 x CBM 9-9 550w 4P VR (Open Motor)2 x SG-200 Fan Guard for the HQW 2001 x Elta Wall Cowl SWC56/632 x REB-CVF 0-10v Controller3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x CBA-60 Inlet Flange for CBT-605 x Transformer Speed Control - RTRE- 1.5Amp3 x MTS10- extractor fan 3 step switch1 x GRA-100 External Grill by S&P3 x MTP 10, 10K, Speed control1 x TUNE-R-200-3-M1 - Control Damper3 x Speed Controller - REB1-N1 x Elta Louvre Shutter - 400mm2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)4 x Vent Axia Silent 100T (TIMER)2 x Silent 100 Window Kit - windowS1 x Elta Wall Cowl SWC35/401 x Vent Axia ACM 200 inline mixed flow duct fan5 x QPTW 250C Acoustic Twin Fan with Controller2 x Transformer (silent) speed controller - RE 5.0 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta Wall Cowl SWC45/502 x Helios HQW-250/4 - IP555 x PIR Sensor - PIR21 x TD Mixvent 800/200 EEXEIIT31 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller1 x Elta Wall Cowl SWC25/312 x Transformer speed controller - ATC1 - 1.5 Amps2 x RDH FLEX-SQUARE - ADH/RDH 04502 x DDMP 12-12 3F 1810W M6A4 DG03 x Speed Controller - REB12 x UB47- Universal Insulated Terminal1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Speed controller with Reverse - REB-1R1 x Transformer 5 Speed Controller - ATC1-2TK1 x DEF-CBM-RE-7 - Protection Guard1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x GXC6EC - High Performance Extract Fan1 x Jet Cowl - 315mm1 x ELM 18 EX Flexible Cuff for ERM 181 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan4 x PIR Sensor - PIR41 x Compact SCD450/4-1AC1 x SAVE VSR 300 heat recovery unit2 x Elta - Room Sensor - Temp/Humid/C021 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x ENV 100 12v transformer SELV1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x MEV Spider Wireless boost Switch - MEV-SWH-W
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
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Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84
Fitted 2 Of These Excellent Fans in a Community Club to shif...