• Model:FSAF-400

FSAF400B1DA Silencer 450/8

£ 208.79 (excl. VAT)

£ 250.55 (inc. VAT)

Circular attenuator suitable for direct connection to 400mm 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 Commercial Thermostat - TH161 x Impeller Side Guard - 400mm1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Spiral Ducting 1 meter - 200mm1 x Ducting 90 Degree Bend - 355mm1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Ducting Y Piece - 355mm1 x Impeller Side Guard - 900mm1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x Helios DDF-250 Roof Cowl1 x Female Ducting Connector - 355mm1 x CO2 Room Sensor - CO2-R1 x Duct Humidistat - HS4_hdt1 x Dektite Combo Pipe Flashing - DC210REC1 x Spiral Ducting 3 Meters - 200mm1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x 1mtr Round Ducting - 125mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Ducting T Piece Equal - 250mm1 x Curved boot - 250mm1 x 7-Day Digital Time Switch - TCK7D-6A1 x Spiral Ducting 3 Meters - 710mm1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Flanged Spigot - 250mm1 x Male Ducting Connector - 1000mm1 x Ducting 15 Degree Bend - 250mm1 x MFQ450-14 - SQUARE MIXED FLOW FAN - 450mm Single Phase1 x Ducting 45 Degree Bend - 630mm1 x Helios GigaBox 450mm GBW 450/4 centrifugal1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x MPS Weather Housing1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x HD-LL Series 600x6001 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Elta Unpodded Silencer 1D-800mm1 x Round ceiling diffuser 350mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
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Unbelievable! With TDmixvent500: noise reduction minimum 50%...