• Model:FSAF-4

FSAF500C2DA Silencer 560/12

£ 519.86 (excl. VAT)

£ 623.83 (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 Metal Inline Fan - VENT-200NK1 x Spigot plate - 355mm1 x Multiflow SMB500/4-1AC1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Ducting 15 Degree Bend - 150mm1 x 220x90mm Mounting Clip (Individual)1 x Spiral end cap - 200mm1 x SWF-100X Sidewall Mounted Extractor Fan1 x Elta SCP800/6/8-3AC - IP551 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Ducting T Piece Equal - 450mm1 x Helios HRFW 355/4 TK1 x Ducting 90 Degree Bend - 400mm1 x Gripple HVAC Hanger Range - Loop Fast - LF1 - 1mtr1 x Spiral end cap - 100mm1 x Etaline 355mm - E2-011 x Helios AV125 External Wall Fan1 x Elta Standard Ambient Flexible Connector - 450mm1 x CS2 Current Switch1 x SAVE VSR 300 heat recovery unit1 x FRQ-10A V2 Inverter Speed controller1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Flanged Spigot - 450mm1 x CRBB/4-355/112D PRMI 230v1 x Air Quality Sensor - AQS1 x Duct Termination with Mesh - 315mm1 x Female Ducting Connector - 200mm1 x Spiral Ducting 1 meter - 200mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/4-3B Three Phase2 x Spiral Ducting 3 Meters - 450mm1 x Binks Bullows - Spray Booth Filter1 x Belt Drive Cased Axial Fan - 450mm - H version1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Anti Vibration Duct Suspension Rings - 355mm1 x EM 315-E2M 01- Etamaster-3152 x Spiral Ducting 3 Meters - 355mm1 x Pressed Ducting Saddle - 450mm1 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x Pressed Ducting Saddle - 630mm1 x Mounting Feet (Pair) for SLC-500-060B-05001 x MEV Spider Additional Spigots2 x 125mm - 150mm Round Reducer1 x Elta SLC355-1EC -IE5 Motor- IP551 x HCF - Ceiling Fan 1200mm (48 inch)1 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x Ducting 30 Degree Bend - 450mm1 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x Raptor SDA350/4-1EC1 x LINEO 315 QUIET1 x Spiral Ducting 1 meter - 355mm1 x Flexible PVC Ducting - 15 Mtr1 x HRST/6-910/30-BZ1 x Impeller Side Guard - 900mm1 x Transformer 5 Speed Controller - ATC1-4TK1 x DEF-800AN1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Female Ducting Connector - 630mm1 x Elta SLC450/2A-3AC - IP551 x Vent Axia ACM 150 inline mixed flow duct fan1 x Duct Suspension Rings - 450mm1 x Ducting 45 Degree Bend - 200mm1 x Soler & Palau - HXTR/12-800/28-A1 x Spiral end cap - 450mm1 x 100mm Round Equal T Piece1 x Impeller Side Guard - 315mm1 x Duct Termination with Mesh - 500mm1 x Elta EC Electronic Controller1 x DPD SAT Delivery Surcharge1 x Transformer 5 Speed Controller - ATC1-10TK1 x Plastic Kitchen Extractors - CK25N1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase1 x M8 x 3M Z/P Studding1 x HRST/6-800/28-AQ1 C21 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x 204x60mm 45 Degree Vertical Bend1 x Elta SPA450/46-3AC - IP541 x Soler & Palau TCBB/4-450/H - IP651 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x Ducting 90 Degree Bend - 630mm1 x HCFB/4-450mm plastic impeller plate fan1 x Soler & Palau TCBT/6-710/L - IP651 x DEF-1000-AN1 x Gripple HVAC Hanger Range - Loop Fast - LF2 - 3mtr1 x FSAF500C2DA Silencer 560/121 x Speed Controller - REB51 x Ducting 90 Degree Bend - 125mm1 x Spigot plate - 560mm1 x 220x90mm Flat Channel Connector1 x Ancillary Sealing Band - 200mm1 x Duct Split Rings (Pair) -1000mm1 x ERM 18 protection guard - SGM 18 EX1 x WSD 042 (730x730x70)1 x G4 duct mounted panel filter - 390 x 390 x 47mm1 x Ducting 45 Degree Bend - 100mm1 x MUB 042 450EC Multibox1 x CC-SHT 404 (4-pole)1 x 110 x 54mm Rectangular Wall Plate1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x DA 10/8 4-Pole 550watt 3-Speed1 x DEF-CBM-RE-7 - Protection Guard1 x G2 duct mounted panel filter 100-160
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