• Model:FSAF-4

FSAF500C2DA Silencer 560/12

£ 495.10 (excl. VAT)

£ 594.12 (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 RF-100 F7 Grade Filter for S&P MVHR units1 x FSAF800B1DA Silencer 860/161 x Spiral Rapid Lock Clamp - 225mm1 x Soler & Palau TCBT/6-355/H - IP441 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Elta Cased Axial Flange - 1000mm1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Spiral Ducting 1 meter - 560mm1 x MELINEX 100mm Circular Inline Silencers -SLU-6001 x Pre 10:30 Delivery Surcharge1 x FSAF500B1DA Silencer 560/121 x Potentiometer Mounting Kit for RSAS-10K-IP651 x Manrose T12 STANDARD Transformer- T12S1 x Spare filter for the INOX 600 cooker hood from S&P1 x MELINEX 160mm Circular Inline Silencers -SLU-6001 x SPW5 - AHU Unit1 x EBM Papst - D2E133-DM27-D81 x Flanged Spigot - 560mm1 x SAVE VSR 300 heat recovery unit1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Ducting 90 Degree Bend - 560mm1 x SAVE VTC 200 R High efficiency Heat Recovery Unit1 x FSAF500C2DB Silencer 541/121 x FSAF560B1DA Silencer 620/121 x SAVE VTR 500 L Heat Recovery Unit1 x FSAF500C2DA Silencer 560/121 x KBTA-100 - Inlet Silencer for CBT1 x Ductwrap Insulation DW501 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Spiral Duct Grille Termination - 355mm1 x Villiavent VSR 300 Spare Motor1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Manrose T12 TIMER Transformer- T12T1 x Manrose Auto Shutter - XF150AP1 x SAVE VTC 700 R Heat Recovery Unit1 x Vent Axia INTEGRA PLUS EC1 x SAVE VTC 700 L Heat Recovery Unit1 x Villiavent VTC low Spare Filter Set1 x MELINEX 150mm Circular Inline Silencers -SLU-3001 x Replacement filter for VX500/700 MVHR Units,
Reviews
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Transformer (silent) speed controller - RE 1.5 Amp
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Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...