• Model:FSAF-400

FSAF400B1DA Silencer 450/8

£ 208.79 (excl. VAT)

£ 250.55 (inc. VAT)

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 drilling detail. Inner bore is manufactured from perforated galvanised steel spiral tube retaining a 45 kg /m³ density acoustic media with a surface particulate membrane.
1 x Jetflow-HIT Metal inline - 160mm1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Metal Inline Fan - VENT-150NK1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Soler & Palau TCBT/4-630/H - IP651 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Belt Drive Cased Axial Fan - 630mm - H version1 x 110 x 54mm Elbow Bend Female1 x Elta Wall Cowl SWC45/501 x 220x90mm Double Airbrick Adapter1 x HD Series Control Damper - 2300mm X 1000mm1 x ACQ-25012D Acoustic Inline Box Fan1 x SPI-100 C Iris damper1 x CRHB/6- 630mm Roof mounted Fan - Horizontal discharge1 x AMD-630/2 - High Performance Cased Axial Fan1 x Acoustic Box Fans (Inline) - CAB-250N1 x MV EC 150 Multivent1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x Ducting 15 Degree Bend - 100mm1 x Spiral Rapid Lock Clamp - 125mm1 x Spiral Duct Grille Termination - 125mm1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Ducting 90 Degree Bend - 125mm1 x Spiral Ducting 1 meter - 355mm1 x Spigot plate - 150mm1 x FSAF1250C1DA Silencer 1320/201 x Ancillary Sealing Band - 315mm1 x Female Ducting Connector - 315mm1 x Anti Vibration Duct Suspension Rings - 100mm1 x Elta Unpodded Silencer 1D-250mm1 x Male Ducting Connector - 150mm1 x Ducting T Piece Equal - 315mm1 x HPA Heavy Duty Flexible Ducting1 x Ducting 45 Degree Bend - 125mm1 x Ducting 90 Degree Bend - 315mm1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M
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 ...