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 Transformer (silent) speed controller - RE 1.5 Amp2 x Elta 3 Amp Electronic single phase speed controller with TK3 x Electronic extractor fan speed controller - FSC 1.51 x Helios HQW-630/4 - IP551 x TG-K3/NTC10-01 - Duct temperature sensor3 x Transformer (silent) speed controller - RE 3.0 Amp1 x BEAS-control module1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x MWS 1.5 – Transformer Controller With Motor Protection4 x Remote Timer Control - 13513 x Systemair Save Connect 2.0 Internet Module4 x Airvent ceiling fan controller1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x EC6H - Reversible Group Fan Electronic Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x EC Trickle and boost module - IP563 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x TG-R room temperature sensor2 x EBM-Papst D4E225-BC01-17 Double inlet2 x Speed Controller - REB52 x REB-CVF 0-10v Controller2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Transformer Speed Control - RTRE- 1.5Amp1 x Vent Axia T-Series Controller2 x Helios HQW-200/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT1 x CBS-60 Outlet Flange for CSB/CBT-601 x TD Mixvent 800/200 EEXEIIT32 x RDH FLEX-SQUARE - ADH/RDH 04502 x Multiflow SMB550/4-1AC1 x Transformer 5 Speed Controller - ATC1-2TK1 x Elta Variable Speed Drive IP66 - 0.75KW2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Helios HQW-315/4 - IP551 x Transformer (silent) speed controller - RE 5.0 Amp1 x Transformer Speed Control - RTRE- 7.0Amp4 x PIR Sensor - PIR21 x Speed Controller - REB101 x Transformer 5 Speed Controller - ATC1-8TK1 x SG-200 Fan Guard for the HQW 2001 x CBA-60 Inlet Flange for CBT-603 x MTP 10, 10K, Speed control1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3553 x Vent Axia Silent 100T (TIMER)1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Transformer 5 Speed Controller - ATC1-4TK2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x UB47- Universal Insulated Terminal2 x Speed controller with Reverse - REB-1R1 x DDMP 12-12 3F 1810W M6A4 DG02 x PIR Sensor - PIR41 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Transformer 5 Speed Controller - ATC1-10TK1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CBT-100N Centrifugal1 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Helios RR-250-C Centrifugal inline fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Helios TSW 1.5 Amp Transformer speed controller2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Elta 6 Amp Electronic single phase speed controller.1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven4 x Speed Controller - REB1-N1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x REE-2 Electronic Speed Controller1 x CFI In-line 425 - Carbon Filter1 x Elta 10 Amp Electronic single phase speed controller.1 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x Helios HQW-250/4 - IP552 x Silent 100 Window Kit - windowS1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x ACO8AC/EC AutoChangeover panel1 x Quietflow Twin SQTDCV250-1ECL1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CBM 9-9 550w 4P VR (Open Motor)1 x Temperature Fan Speed Controller - ATCP4-WMS2 x Transformer speed controller - ATC1 - 1.5 Amps1 x Compact SCD450/4-1AC2 x CBM 12-12 1100w 6P Three Phase1 x DDMP 10-10 1F 1000W M6A2 DA51 x 100mm Round Connector with Damper1 x Elta Wall Cowl SWC35/401 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Elta Louvre Shutter - 400mm1 x CBT-80N Centrifugal1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/501 x CBM 7/7 147w 4P RE-VR2 x QPTW 250C Acoustic Twin Fan with Controller1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x DDMP 10-08 3F 2210W M6A4 DG01 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan2 x ELTA - Three Phase Transformer 3amps1 x Silentub - STUB 1001 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x CBB-60N Centrifugal1 x TG-K Duct temperature sensor1 x Speed Controller - REB82 x CBB-80N Centrifugal1 x CSB-60 Centrifugal fan1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Elta - Room Sensor - Temp/Humid/C021 x DPD 12PM Delivery Surcharge1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Flat Roof Terminal -OFT 5 - EPDM
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...