• 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 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 315mm1 x Stainless Steel IL Flanged Spigot-400mm1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 500mm1 x Soler & Palau - HXBR/4-560/H - IP541 x Soler & Palau - HCBT/6-560/H - IP651 x JETLINE-150 - In Line Centrifugal Duct Fan1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x 110 x 54mm Rectangular Wall Plate1 x Universal Pipe Fixing Clip1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x 100mm Wall Duct - 350mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x CBA-100 Inlet Flange for CBT-1001 x HRB/4-500-30-APNC1 x HCFB/4-500mm plastic impeller plate fan1 x KV DUO 150 EC1 x Male Ducting Connector - 200mm1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x Helios HQW-500/6 - IP551 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x EBB-250 HM DESIGN Centrifugal Extractor Fan1 x Centrif Duo Plus - Timer1 x BOX Hood - BOX-INOX-6001 x Jetflow-HIT Metal inline - 250mm1 x Airvent ceiling fan controller1 x EC6H - Reversible Group Fan Electronic Controller1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x AIRVENT speed control - AIR4019611 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 10amps1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x 400mm - 355mm 316 Grade Stainless Steel Ducting Reducer1 x ELTA - Single Phase Transformer 8amps1 x Stainless Steel Duct Suspension Rings - SUR2001 x Stainless Steel Ducting T Piece - 250mm1 x FSD-TD 180mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSAF315B2DX Silencer 355/81 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x 1mtr Round Ducting - 100mm1 x Gorilla HVLSX501 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta Unpodded Silencer Melinex 2D-450mm1 x Economy Airvent 100mm Fan with Timer1 x FSAF1250C1DA Silencer 1320/201 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Venturia Whole House Ventilation1 x Economy Airvent 100mm Fan with Timer & Shutter
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...