• 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 KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-6000/450 ND - Pack 31 x Elta SPA450/4-1AC - IP541 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Ducting 45 Degree Bend - 560mm1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta SCP450/4-1AC - IP551 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-3000/315 ND - Pack 11 x HCFT/4-450mm plastic impeller plate fan1 x Dynair QCM 454 T - 3 phase1 x Bellimo TF24S Actuator 24V1 x Ducting 45 Degree Bend - 180mm1 x Elta Wall Cowl SWC45/501 x 100mm Round Connector1 x 100mm Round Condensation Trap1 x FSAF315B2DX Silencer 355/81 x Female Ducting Connector - 450mm1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Helios DDF-250 Roof Cowl1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Metal Inline Fan - VENT-125NK1 x Helios GigaBox 450mm GBW 450/4 centrifugal1 x Ducting T Piece Equal - 250mm1 x Singleflow SSDL400-1EC1 x ARIETT I - Centrifugal Bathroom Fan1 x CBM 12-12 1100w 6P Three Phase1 x Duct Suspension Rings - 355mm1 x 150mm - 100mm Stainless Steel Ducting Reducer1 x Soler & Palau - HCBT/6-355/H - IP651 x Transformer (silent) speed controller - RE 7.0 Amp1 x Curved boot - 710mm1 x Duct Mounted Filter Box - G4 Grade Panel - 200mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x Helios DDF-400 Roof Cowl1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x 125mm Insulated 45 Degree Bend1 x Elta Unpodded Silencer Melinex 1D-450mm1 x OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit1 x 220x90mm to 160mm straight adapter1 x FSAF400B1DA Silencer 450/81 x Ducting 90 Degree Bend - 180mm1 x EB-100N T - Centrifugal Fan with Timer1 x FSAF355B1DX Silencer 395/81 x Blast Gate (Manual) 125mm1 x ACQ-150-12D Acoustic Inline Box Fan1 x Elta Podded Silencer 1D- 710mm1 x KVK SLIM 160 EC - Centrifugal Circular Duct Fan1 x Elta Qube SQU Centrifugal Box Fan - SQU23/4-3HTS - Three Phase1 x Elta Podded Silencer 2D- 710mm1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Male Ducting Connector - 180mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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