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 25 to 48 (of 50 products)
FSAF400C2DB Silencer 450/8
FSAF400C2DB Silencer 450/8
£ 390.08
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...
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FSAF450B1DA Silencer 500/8
FSAF450B1DA Silencer 500/8
£ 206.28
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...
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FSAF450C1DA Silencer 500/8
FSAF450C1DA Silencer 500/8
£ 356.32
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...
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FSAF500B1DA Silencer 560/12
FSAF500B1DA Silencer 560/12
£ 266.93
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...
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FSAF500B2DA Silencer 560/12
FSAF500B2DA Silencer 560/12
£ 375.06
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...
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FSAF500C2DA Silencer 560/12
FSAF500C2DA Silencer 560/12
£ 495.10
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...
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FSAF500C2DB Silencer 541/12
FSAF500C2DB Silencer 541/12
£ 406.32
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...
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FSAF560B1DA Silencer 620/12
FSAF560B1DA Silencer 620/12
£ 320.06
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...
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FSAF560B2DA Silencer 620/12
FSAF560B2DA Silencer 620/12
£ 416.33
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...
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FSAF630B1DA Silencer 690/12
FSAF630B1DA Silencer 690/12
£ 347.57
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...
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FSAF630B2DA Silencer
FSAF630B2DA Silencer
£ 545.00
FSAF630B2DA Silencer...
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FSAF630C2DA Silencer 690/12
FSAF630C2DA Silencer 690/12
£ 703.00
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...
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FSAF710C2DA Silencer 770/16
FSAF710C2DA Silencer 770/16
£ 855.16
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...
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FSAF800B1DA Silencer 860/16
FSAF800B1DA Silencer 860/16
£ 435.08
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...
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FSAF800B2DA Silencer 860/16
FSAF800B2DA Silencer 860/16
£ 687.63
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...
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FSAF800C2DA Silencer 860/16
FSAF800C2DA Silencer 860/16
£ 968.94
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...
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KBTA-100 - Inlet Silencer for CBT
KBTA-100 - Inlet Silencer for CBT
£ 609.00
KBTA-100 - Inlet Silencer for CBT...
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MELINEX 100mm Circular Inline Silencers -SLU-300
MELINEX 100mm Circular Inline Silencers -SLU-300
£ 55.00
**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...
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MELINEX 100mm Circular Inline Silencers -SLU-600
MELINEX 100mm Circular Inline Silencers -SLU-600
£ 67.41
**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...
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MELINEX 150mm Circular Inline Silencers -SLU-300
MELINEX 150mm Circular Inline Silencers -SLU-300
£ 62.36
**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...
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MELINEX 150mm Circular Inline Silencers -SLU-900
MELINEX 150mm Circular Inline Silencers -SLU-900
£ 106.23
**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...
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MELINEX 160mm Circular Inline Silencers -SLU-600
MELINEX 160mm Circular Inline Silencers -SLU-600
£ 77.52
**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...
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MELINEX 200mm Circular Inline Silencers -SLU-900
MELINEX 200mm Circular Inline Silencers -SLU-900
£ 133.75
**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...
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MELINEX 250mm Circular Inline Silencers -SLU-900
MELINEX 250mm Circular Inline Silencers -SLU-900
£ 159.43
**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...
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Displaying 25 to 48 (of 50 products)
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1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x Flanged Spigot - 200mm1 x Duct Fast Clamps - 250mm1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x KV DUO 150 EC1 x CCZ-404 (Single Phase)1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x CS2 Current Switch1 x Helios VARW 225/4 High Pressure Duct Fan1 x Ducting Y Piece - 150mm1 x Ducting 45 Degree Bend - 200mm1 x CRBB-2-220-063M1 x Circular Ceiling Diffuser - TST 1001 x DV-ROF-V-315 Roof mounted unit1 x Ancillary Sealing Band - 250mm1 x Anti Vibration Duct Suspension Rings - 150mm1 x Spiral Ducting 1 meter - 150mm1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Male Ducting Connector - 200mm1 x Acoustic MiniBox Fan - MINI-BOX 3151 x Elta Quietflow Twin SQT400-1ECL1 x Round ceiling diffuser 400mm1 x PBB/4-400 Portable Cooling Fan1 x Ducting 30 Degree Bend - 200mm1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Curved boot - 250mm1 x Spigot plate - 200mm1 x Elta SLC400/4-1AC - IP551 x Spiral Ducting 1 meter - 250mm1 x Spiral Duct Grille Termination - 150mm1 x EC Trickle and boost module - IP561 x Flanged Spigot - 150mm1 x Male Ducting Connector - 150mm1 x Spigot plate - 250mm1 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x HCFT/4-5001 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x FSAF315B2DX Silencer 355/81 x ZAP 710-61 Plate axial fan1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x Elta Podded Silencer 1D- 710mm1 x Impeller Side Guard - 500mm1 x MUB 016 200EC - Acoustic EC Box Fan1 x HXP500/6-1 - 6 Pole - Single Phase1 x Etaline 315mm - E2 03 (Low Power Version)1 x HRB/4-500-30-APNC1 x DEF-900AN1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Jetflow-HIT Metal inline - 250mm1 x ERM 18 protection guard - SGM 18 EX1 x Jetflow Silent SJMF-S 150-1EC1 x Acoustic Box Fans (Inline) - CAB-2001 x Access Door 250mm x 250mm1 x CBS-130 Outlet Flange for CBT-1301 x 125mm Wall Duct - 350mm1 x Acoustic MiniBox Fan - MINI-BOX 1001 x CBA-100 Inlet Flange for CBT-1001 x ELTA - Three Phase Transformer 3amps1 x HRT/6-710/30-BQ E21 x HCFB/4-500mm plastic impeller plate fan1 x Etaline 250mm
£ 18,355.35
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
Specials
HQS Bathroom Axial Flow Fan - 125mm
HQS Bathroom Axial Flow Fan - 125mm
£ 30.00 now £ 15.00
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...