• Model:FSAF-450/8

FSAF450B1DA Silencer 500/8

£ 206.28 (excl. VAT)

£ 247.54 (inc. VAT)

Circular attenuator suitable for direct connection to 450mm 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 Helios GigaBox 500mm GBW 500/4 centrifugal1 x Access Door 200mm x 200mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Helios TSW 7.5 Amp Transformer speed controller1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Casals Circular Outlet Connection Flange - 5102018031 x Spiral Ducting 3 Meters - 315mm1 x CBMT/Q 400-9 3 HEATER KIT1 x Access Door for Circular Duct - 250 x 150 - SIZE 252 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Helios PA10 Speed Potentiometer2 x CBMT/Q 315-90 3 HEATER KIT1 x Ducting T Piece Equal - 100mm2 x CBMT/Q 100-06 1 HEATER KIT1 x Ducting 90 Degree Bend - 100mm1 x MTS10- extractor fan 3 step switch2 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x Helios GigaBox 630mm GBD 630/4 T120 centrifugal1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Biflow SB315-CON2-3 - High Temperature Bifurcated Fan1 x Ducting 45 Degree Bend - 500mm1 x VBK 65 - Water heating battery1 x CBMT/Q 315-120 3 HEATER KIT1 x DA12/12 Feet1 x Spiral Ducting 3 Meters - 160mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x CBMT/Q 250-54 1 HEATER KIT1 x CBMT/Q 200-54 1 HEATER KIT1 x CBM 9/7 4 Pole 373watt VR (Open Motor)1 x CBMT/Q 400-55 1 HEATER KIT1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT C1 x MFL-160 G4 Filter Box1 x Galvanised Banding1 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...