• 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 Ductwrap Insulation DW501 x MWS 101 x Elta Standard Ambient Flexible Connector - 500mm1 x DPD SAT Delivery Surcharge1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x DDMP 10-10 FLANGE1 x CFI In-line 3000 - Carbon Filter1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x CFI Lite 600 Carbon Filter1 x REB Ecowatt Speed Control - REB-ECO1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x DA 7-7 72w 6P VR1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Ducting 90 Degree Bend - 500mm1 x CBM 7/7 4p 300W RE-VR1 x EM 200-E2M 01- Etamaster-2001 x Mini Diffuser - 100mm1 x Anti Vibration Duct Suspension Rings - 250m1 x Ducting T Piece Equal - 355mm1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x DHS 450EV roof fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Spiral Ducting 3 Meters - 500mm1 x Quietflow SQS315-1ECL - Centrifugal Box Fan1 x Elta SLC900/8-3AC1 x KBA- inlet mounting flange for CRMT 2251 x Commercial Thermostat - TH161 x 100mm Round Equal T Piece1 x Helios AV125 External Wall Fan1 x Plastic Kitchen Extractors - CK40F1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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