• Model:FSAF-450/8

FSAF450B1DA Silencer 500/8

£ 206.28 (excl. VAT)

£ 247.54 (inc. VAT)

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 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 Kitchen Extract Grille with Grease Filter - 450 x 150 - NO GRILL BOX1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x COM-31 x Duct Suspension Rings - 355mm1 x Transformer (silent) speed controller - RE 7.0 Amp1 x Duct Clamps box of 50 - 60mm - 270mm1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Commercial Thermostat - TH161 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x Male Ducting Connector - 150mm1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Elta Unpodded Silencer Melinex 2D-560mm2 x AF VVX-200 - Villavent Filter1 x Hydor HPA250/4-11 x 204x60mm to 220x90mm Rectangular Adapter1 x Soler & Palau HXM-250mm1 x LBFR 400 F7 Grade Replacement Filter (2 Pieces)1 x Differential Pressure Switch - 50 - 500 Pa - IP541 x EBM Papst - D2E133-DM27-D81 x Acopel F400-560/1601 x Female Ducting Connector - 250mm1 x Ducting 15 Degree Bend - 125mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Inclined Kurb support for CTVB/T Fans - BI-51 x Purlin Box 200/250 for RAW Cowls1 x JPA-560 Accessory Adapter Plate1 x Flanged Spigot - 100mm1 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x Direct Delivery Surcharge1 x BF VVX-200 - Villavent Filter1 x FSAF355B2DX Silencer 395/81 x Elta Unpodded Silencer Melinex 1D-450mm1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x Purlin Box 500/560 for RAW Cowls1 x Jetflow-HIT Metal inline - 200mm1 x Male Ducting Connector - 100mm1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x FSAF355B1DX Silencer 395/81 x JETLINE-150 - In Line Centrifugal Duct Fan1 x SPI-200 C Iris damper1 x Vent Axia ACM 125 inline mixed flow duct fan1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x FSAF1250C1DA Silencer 1320/201 x Elta Unpodded Silencer 1D-250mm1 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Ducting 90 Degree Bend - 500mm1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Elta Podded Silencer 2D- 710mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x Elta Wall Cowl SWC25/311 x Flanged Spigot - 125mm1 x Ductwrap Insulation DW501 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Duct Mounted Filter Box - G4 Grade Panel - 250mm1 x Elta Unpodded Silencer 1D-560mm1 x Ducting Reducers Short - 315mm-250mm1 x MPS 560 D4 F4 301 x BFR 100-160 Coarse 50% Filter
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 ...