• Model:FSAF-450/8

FSAF450B1DA Silencer 500/8

£ 206.28 (excl. VAT)

£ 247.54 (inc. VAT)

Circular attenuator suitable for direct connection to 450mm 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 Soler & Palau - HCBT/4-900/H - IP551 x MELL-USD 6000 Rectangular to Circular Adaptor 450 Dia1 x Soler & Palau VFD-T inverter 17 amp IP541 x 100mm Round Connector1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Quietflow Twin SQTDCV400-1ECL1 x Quietflow Twin SQTDCV125-1ECL1 x Mellizo XL EcoWatt 6000 - Twin Fan1 x Quietflow Twin SQTDCV315-1ECL1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x RVK-EX 315D4 (ATEX) - 315mm Atex Rated Centrifugal Fan1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x Elta Standard Ambient Flexible Connector - 450mm1 x Elta Standard Ambient Flexible Connector - 250mm1 x Acopel F400-225/1601 x Flexible PVC Ducting - 110x541 x Elta Standard Ambient Flexible Connector - 500mm1 x Ducting Y Piece - 125mm1 x Spiral Ducting 3 Meters - 80mm1 x Female Ducting Connector - 160mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan2 x KV DUO 315 EC1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Ducting 90 Degree Bend - 100mm1 x Acopel F400-250/1601 x Elta SLC710/4B-3AC - IP551 x Duct Suspension Rings - 80mm1 x Mounting Feet (pair) for SB-CON 2501 x Acopel F400-315/1601 x S-ET 10 Motor Protection1 x Elta Standard Ambient Flexible Connector - 350mm1 x Elta Standard Ambient Flexible Connector - 710mm1 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Acopel F400-800/1801 x 2mtr Round Ducting - 150mm1 x Systemair AR 200E2 Sileo - IP441 x Duct Fast Clamps - 200mm1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Elta SLC400/4-3AC - IP55
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...