• Model:FSAF-4

FSAF500C2DA Silencer 560/12

£ 519.86 (excl. VAT)

£ 623.83 (inc. VAT)

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 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.

Frequency        Hz 63 125 250 500 1K 2K 4K 8K
Insertion Loss dBW 3   5   8   16   17  17   17  10
1 x Ducting T Piece Equal - 100mm1 x Female Ducting Connector - 100mm1 x Ducting 45 Degree Bend - 200mm1 x Spigot plate - 400mm1 x Soler & Palau TCBB/6-355/H - IP441 x Female Ducting Connector - 355mm1 x Ducting 90 Degree Bend - 200mm1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x 1mtr Round Ducting - 125mm1 x Ducting 90 Degree Bend - 315mm1 x Ducting 30 Degree Bend - 250mm1 x Female Ducting Connector - 80mm1 x Spigot plate - 100mm1 x Ducting 45 Degree Bend - 125mm1 x Ducting 15 Degree Bend - 125mm1 x Male Ducting Connector - 355mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x CFDM-125 Circular Twin Blade Fire Damper1 x Ducting 45 Degree Bend - 150mm1 x TUNE-R-250-3-M5 - Control Damper2 x TUNE-R-250-2-M2 - Control Damper1 x TUNE-R-80-2-M3 - Control Damper1 x TUNE-R-400-1-M3 - Control Damper1 x TUNE-R-250-1-M1 - Control Damper1 x TUNE-R-315-1-M4 - Control Damper1 x TUNE-R-80-3-M2 - Control Damper1 x TUNE-R-250-2-M1 - Control Damper1 x TUNE-R-315-3-M4 - Control Damper1 x Stainless Steel Single Blade Regulating Damper -200mm1 x TUNE-R-160-2-M1 - Control Damper1 x TUNE-R-100-3-M2 - Control Damper1 x TUNE-R-160-3-M4 - Control Damper1 x TUNE-R-100-2-M5 - Control Damper1 x TUNE-R-125-3-M4 - Control Damper1 x TUNE-R-160-2-M3 - Control Damper1 x TUNE-R-100-2-M4 - Control Damper1 x TUNE-R-100-2-M1 - Control Damper1 x Spiral Ducting 1 meter - 200mm1 x CTHB/6-2001 x Etaline 250mm - D2 01 3 Phase1 x Heat Resistant In-line Axial Fan - VOK 150/120 H1 x Singleflow SSDL250-1EC1 x Heat Resistant In-line Axial Fan - VOK 135/120 H1 x Heat Resistant In-line Axial Fan - VO-901 x Helios GigaBox 355mm GBD 355/4/4 T120 centrifugal1 x Soler & Palau TCBB/4-450/H - IP651 x CTHT Kitchen/High Temp Roof Fan- 250mm1 x FSAF500C2DA Silencer 560/121 x Helios GigaBox 400mm GBW 400/4 T120 centrifugal
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...