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
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
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
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
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
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
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...
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
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
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
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
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...
FSAF630B2DA Silencer
FSAF630B2DA Silencer
£ 572.25
FSAF630B2DA Silencer...
FSAF630C2DA Silencer 690/12
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
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
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
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
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
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...
KBTA-100 -  Inlet Silencer for CBT
KBTA-100 - Inlet Silencer for CBT
£ 639.45
KBTA-100 - Inlet Silencer for CBT...
KKS 100 silencer-section - For use with the MUB 100 size Fans.
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
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
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
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
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
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
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)
2 x Airvent ceiling fan controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x CBT-100N Centrifugal1 x TG-K Duct temperature sensor1 x Contactor Interface Station - CI91 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6304 x Helios HQW-200/4 - IP551 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Elta 6 Amp Electronic single phase speed controller.1 x WS - Reversing Switch from Helios Fans3 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x UB47- Universal Insulated Terminal1 x GXC6EC - High Performance Extract Fan1 x Speed Controller - REB2.5-N2 x DDMP 12-12 3F 1810W M6A4 DG01 x Helios HQW-630/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT4 x Transformer (silent) speed controller - RE 3.0 Amp1 x Electronic extractor fan speed controller - FSC 1.52 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x SAVE VSR 300 heat recovery unit1 x Elta - Room Sensor - Temp/Humid/C022 x TUNE-R-200-3-M4 - Control Damper1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x VEKA INT 2000/15.0-L1 EKO1 x EBM-Papst D3G133-BF05-14 Double inlet1 x DA9/9-NT1 x AIRVENT speed control - AIR4019611 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Silentub - STUB 1002 x SG-200 Fan Guard for the HQW 2003 x Remote Timer Control - 13511 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Mini Diffuser - 100mm1 x REE-1 Electronic Speed Controller3 x Speed Controller - REB1-N1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Multiflow SMB550/4-1AC1 x Speed Controller - REB163 x MTP 10, 10K, Speed control2 x DDMP 10-08 3F 2210W M6A4 DG01 x Speed Controller - REB51 x Vent Axia Silent 100T (TIMER)2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x DDMP 07/07 Mounting Flange2 x TG-R room temperature sensor1 x ELTA - Three Phase Transformer 3amps2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x IR24-P - Presence detector1 x TUNE-R-200-3-M1 - Control Damper1 x Transformer Speed Control - RTRE- 12.0Amp1 x Singleflow SSDL315-1EC1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Two Speed Switch - REGUL-21 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x CBA-100 Inlet Flange for CBT-1001 x Elta Wall Cowl SWC56/631 x CPTA-E Flush mounted PIR sensor with timer1 x DS-2 2-Speed Switch (3 Phase)2 x Helios TSW 1.5 Amp Transformer speed controller1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x ACO8AC/EC AutoChangeover panel1 x Elta Variable Speed Drive IP66 - 5.5KW1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Potentiometer EGH 01 - for DDMP Fans1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Capacitor 2uf for use with the EBM A4E range1 x Elta Variable Speed Drive IP66 - 4.0KW1 x ACO3TO-ADS-VFC-7.1A4 x Helios RR-250-C Centrifugal inline fan1 x Isolator Switch - EFF-ISO1 x AXC TP - 150mm Plastic Centrifugal Inline Fan3 x Helios HQW-315/4 - IP551 x Duct Termination with Mesh - 450mm1 x TUNE-R-200-3-M2 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)4 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBS-100 Outlet Flange for CBT-1001 x CBS-60 Outlet Flange for CSB/CBT-601 x CCpro 40 (1CC9402) Long Casing Extension1 x CBA-60 Inlet Flange for CBT-603 x REB-CVF 0-10v Controller2 x Transformer Speed Control - RTRE- 1.5Amp1 x GRA-100 External Grill by S&P1 x RSK355 - Back Draught Shutter1 x TUNE-R-315-3-M4 - Control Damper1 x Electrostatic Precipitator - 1H x 3W3 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Wall Cowl SWC35/401 x Round ceiling diffuser 200mm2 x CSB-60 Centrifugal fan2 x Speed Controller - REB101 x Duct Termination with Mesh - 355mm1 x Helios ZNE Electronic Fan Overrun Timer2 x Transformer 5 Speed Controller - ATC1-8TK2 x QPTW 250C Acoustic Twin Fan with Controller1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Vent Axia T-Series Wall Model TX6WL1 x VTR 500 STD Filter Kit1 x Elta Louvre Shutter - 400mm1 x Transformer 5 Speed Controller - ATC1-2TK3 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Round ceiling diffuser 400mm2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x CO2 Room Sensor - CO2-R1 x Helios VARW 450/4 - TK1 x Elta Wall Cowl SWC45/501 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Elta Standard Ambient Flexible Connector - 800mm1 x Elta Wall Cowl SWC25/311 x RTRD - Three Phase Speed Controller - 2 Amp1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Speed Controller - REB31 x Elta Variable Speed Drive IP66 - 7.5KW1 x Speed Controller - REB62 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x DDMP 09/09 Mounting Flange1 x CBS-160 Outlet Flange for CBT-1601 x CBT-80N Centrifugal1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Transformer 5 Speed Controller - ATC1-10TK1 x Control switch - CR1501 x Transformer (silent) speed controller - RE 1.5 Amp1 x Elta Skyflow SSRL710-1EC1 x CBA-160 Inlet Flange for CBT-1601 x Speed Controller - REB11 x FU 15 16 Frequency Inverter2 x Temperature Fan Speed Controller - ATCP4-WMS1 x 204x60mm Insulated Rectangular Vertical 45° Bend3 x CBM 12-12 1100w 6P Three Phase1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Elta Standard Ambient Flexible Connector - 560mm1 x VKS 355-500 Automatic shutter1 x Backdraught Shutters 039-SFSV-63/711 x BDS 400/450 RA b/d shutter1 x Round ceiling diffuser 250mm1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Compact SCD450/4-1AC1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x 100mm Round Connector with Damper1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Transformer 5 Speed Controller - ATC1-4TK1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Elta SCP400/4-1AC - IP551 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta SLC560/4C-3AC - IP551 x SPI-100 C Iris damper
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...