• 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 Etaline 200mm1 x Slotted channel1 x PRIO-160 160mm Inline Mixvent Fan1 x Elta EC Electronic Controller1 x Ancillary Pack for SDA350/4-1EC1 x Duct Suspension Rings - 250mm1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Etaline 250mm1 x Ducting 90 Degree Bend - 250mm1 x Duct Fast Clamps - 200mm1 x TD500 Mixvent - 160mm - TD500(5211302400)1 x KV 160 XL Sileo1 x Elta SCP450-1EC - IP551 x RS-160L1 x TG-K3/NTC10-01 - Duct temperature sensor1 x TUNE-R-560-2-M1 - Control Damper1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Access Door 450mm x 450mm2 x Ducting 90 Degree Bend - 355mm1 x Ducting 45 Degree Bend - 560mm1 x CBT-80N Centrifugal ATEX II 2G Exe II T31 x Ducting T Piece Equal - 560mm1 x Etaline 355mm - E2-012 x Ducting T Piece Equal - 355mm2 x Spiral Ducting 1 meter - 355mm2 x Duct Suspension Rings - 355mm1 x Female Ducting Connector - 250mm1 x Air Quality Sensor - AQS1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Transformer (silent) speed controller - RE 7.0 Amp1 x Anti Vibration Duct Suspension Rings - 355mm1 x Spiral Duct Grille Termination - 355mm1 x Ducting 45 Degree Bend - 355mm1 x Soler & Palau TCBB/6-355/H - IP441 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x 125mm - 100mm Round Reducer1 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Spiral end cap - 355mm1 x 100mm - 125mm Round Reducer1 x Flanged Spigot - 80mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...