• Model:FSAF-5

FSAF500C2DB Silencer 541/12

£ 426.64 (excl. VAT)

£ 511.97 (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
2 x Airvent ceiling fan controller1 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB101 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Speed Controller - REB52 x REB-CVF 0-10v Controller1 x Multiflow SMB550/4-1AC1 x Helios HQW-315/4 - IP553 x MTS10- extractor fan 3 step switch1 x Transformer Speed Control - RTRE- 1.5Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Vent Axia ACM 200 inline mixed flow duct fan2 x EBM-Papst D4E225-BC01-17 Double inlet2 x Vent Axia Silent 100T (TIMER)1 x SG-200 Fan Guard for the HQW 2002 x Transformer (silent) speed controller - RE 5.0 Amp1 x Elta 6 Amp Electronic single phase speed controller.1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller1 x Compact SCD450/4-1AC2 x QPTW 250C Acoustic Twin Fan with Controller2 x CBS-60 Outlet Flange for CSB/CBT-602 x CBA-60 Inlet Flange for CBT-601 x MTP 10, 10K, Speed control1 x EBM-Papst D3G133-BF05-14 Double inlet2 x CBM 9-9 550w 4P VR (Open Motor)2 x DDMP 10-08 3F 2210W M6A4 DG02 x ACO8AC/EC AutoChangeover panel2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Contactor Interface Station - CI91 x Speed Controller - REB1-N1 x Helios HQW-250/4 - IP551 x Transformer 5 Speed Controller - ATC1-8TK2 x DDMP 12-12 3F 1810W M6A4 DG01 x DEF-CBM-RE-7 - Protection Guard1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x VEKA INT 2000/15.0-L1 EKO1 x Electrostatic Precipitator - 1H x 3W1 x Silent 100 Window Kit - windowS1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x CSB-60 Centrifugal fan1 x Transformer (silent) speed controller - RE 1.5 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Speed Controller - REB11 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x PIR Sensor - PIR21 x Transformer 5 Speed Controller - ATC1-10TK1 x HIMF - Mixed Flow Fan 100mm Inline Fan
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...