• 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 Helios GigaBox 710mm GBD 710/4 centrifugal1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Male Ducting Connector - 80mm1 x HRB/6-560-35-APN-C1 x HRFD 315/4 EX Atex Rated 315mm Cased Axial Fan 400v1 x Soler & Palau - HCBB/6-560/H - IP651 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Helios HQW-560/6 - IP551 x MFA-AR/AXC 315 mounting foot1 x TCBT/4-630/H EXDIIBT4 ATEX1 x Soler & Palau - HXTR/4-560/H - IP541 x Soler & Palau - HXBR/4-560/H - IP541 x FUM Mounting Foot for ERM 2501 x Backdraught Shutters 039-SFSV-63/711 x MPC 450 E4 20 - High Temp Acoustic Box Fan1 x Elta SLC355-1EC -IE5 Motor- IP551 x Spiral Ducting 1 meter - 160mm1 x Spiral end cap - 160mm1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x FSAF315B2DX Silencer 355/81 x Elta SLC1000/6A-3AC - IP551 x Soler & Palau - HXBR/4-400/H - IP541 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Etaline 355mm - D2 01 3 Phase1 x Elta Unpodded Silencer Melinex 1D-560mm1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x Duct Suspension Rings - 160mm1 x Elta SLC1000/4B-3AC - IP551 x Binks Bullows - Spray Booth Filter1 x Ziehl GR40I-ZID.DC.CR plug fan1 x Commercial Thermostat - TH161 x Helios ZNE Electronic Fan Overrun Timer1 x Elta SCP400-1EC - IP551 x Multiflow SMB450/4-1AC1 x Elta Unpodded Silencer Melinex 2D-450mm1 x Differential Pressure Switch - 50 - 500 Pa - IP541 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Elta SLC1000/4A-3AC - IP55
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...