• Model:FSAF-450-8

FSAF450C1DA Silencer 500/8

£ 356.32 (excl. VAT)

£ 427.58 (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. Fitted with a centrally mounted cylindrical acoustic pod with aerodynamic end domes.

1 x 204x60mm x 1m Insulated Rectangular Duct1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Elta SCP800/6/8-3AC - IP551 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x 204x60mm to 125mm Insulated Straight Adapter1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Flanged Spigot - 80mm1 x ENV 100 12v transformer SELV1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Manrose T12 STANDARD Transformer- T12S1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x MVEx 1,0 Atex Motor Protection Switch1 x SG-200 Fan Guard for the HQW 2001 x Jetflow Silent SJMF-S 200-1EC1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Female Ducting Connector - 800mm1 x CTHB/6-2501 x Raptor SDA450/4-1EC1 x Purlin Box 300/315 for RAW Cowls1 x PPF4 - Positive Pressure Supply Fan1 x Flexible PVC Ducting - 15 Mtr1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x MEV 160 & 300 Additional Spigots1 x Purlin Box 200/250 for RAW Cowls1 x Ducting 90 Degree Bend - 800mm1 x JAA-560 Acoustic Upstand1 x Purlin Box 500/560 for RAW Cowls1 x Duct Tape - Silver - DTape1 x Spigot plate - 800mm1 x Run On Timer - 5s - 4hrs - RT5A1 x EDM 100 T - Automatic Bathroom Fan with Timer.1 x EBM-Papst D4E225-BC01-17 Double inlet1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 315mm1 x Potentiometer Mounting Kit for RSAS-10K-IP651 x Spiral Duct Grille Termination - 100mm1 x Manrose 150mm - XF150BHP1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Male Ducting Connector - 100mm1 x Helios M1/100 Fan1 x Flanged Spigot - 150mm1 x 18M - 80mm PVC flexible ducting1 x EVL Filter G4 grade for PIV units1 x FSAF450C1DA Silencer 500/8
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 ...