• 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 Y Piece - 100mm1 x TecFire Intumescent Damper - Rectangular 250x250mm1 x Duct Quick Suspension Rings with Clasp - 200mm1 x Bellimo TF24S Actuator 24V1 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x PM24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x TecFire Intumescent Damper - Rectangular-100x100mm1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x PML24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Spiral Ducting 3 Meters - 560mm1 x TD Mixvent 800/200 EEXEIIT31 x 200mm - 150mm Stainless Steel Ducting Reducer1 x FSD-TD 400mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Speed Controller - REB101 x TecFire Intumescent Damper - Rectangular 300x300mm1 x SPI-200 C Iris damper1 x MELINEX 355mm Melinex Lined Circular Inline Silencers -SLU-9001 x Ducting 30 Degree Bend - 200mm1 x Ducting Reducers Short - 355mm-315mm1 x Spigot plate - 355mm1 x Ducting 90 Degree Bend - 355mm1 x Ducting T Piece Equal - 355mm1 x Elta Unpodded Silencer 1D-250mm1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Circular Inline Silencers - 600mm - 600mm1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x Duct Termination with Mesh - 355mm1 x Male Ducting Connector - 355mm1 x Duct Termination with Mesh - 200mm1 x Spiral Ducting 3 Meters - 200mm1 x Curved boot - 200mm1 x FSAF400B1DA Silencer 450/81 x FSAF315B2DX Silencer 355/81 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Ducting 90 Degree Bend - 200mm1 x Ducting Y Piece - 355mm1 x EM 200-E2M 01- Etamaster-2001 x Spiral end cap - 200mm1 x Female Ducting Connector - 200mm1 x Ducting 45 Degree Bend - 355mm1 x FSAF500C2DA Silencer 560/121 x Duct Fast Clamps - 200mm
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 ...