400mm Duct

400mm Duct Acoustic Fans

Displaying 1 to 7 (of 7 products)
CAB-400 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-400 ECOWATT Energy Efficient Acoustic Box Fan
£ 2,354.12
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
KVK SLIM 400 EC - Centrifugal Circular Duct Fan
KVK SLIM 400 EC - Centrifugal Circular Duct Fan
£ 1,733.89
KVK SLIM 400 EC * Slim design, easy to install * Easy maintenance, service cover * Low sound level, insulated cover * High efficiency and low SFP in a real working point * Potentiometer in...
Singleflow SSDL400-1EC
Singleflow SSDL400-1EC
£ 1,918.80
Singleflow SSDL fans are suitable for external mounting. The range incorporates advanced backward curved impellers. All models are designed for direct connection to standard diameter flexible or ri...
KVK Slim 400 - Low profile Semi Acoustic Box Fan
KVK Slim 400 - Low profile Semi Acoustic Box Fan
£ 1,189.57
• Slim design, easy to install • Easy maintenance, service cover • Low sound level, insulated cover • High efficiency and low SFP in a real working point • Speed-controllable • Simple...
Quietflow SQSDCV400-1ECL - Centrifugal Box Fan
Quietflow SQSDCV400-1ECL - Centrifugal Box Fan
£ 2,675.01
Quietflow SQSDCV400-1ECL - Centrifugal Box Fan • Standard size 400 mm • Air volume flow rates up to 1.051 m3/s • Static pressures up to 839 Pa • Suitable for operating temperatures up to...
Acoustic Box Fans (Inline) - CAB-400 RE
Acoustic Box Fans (Inline) - CAB-400 RE
£ 890.40
The CAB Acoustic inline fan series is manufactured by S&P and continuing their range of quiet fans, this range of attenuated cabinet fans are specifically designed to provide extract ventilation solut...
Quietflow SQS400-1ECL - Centrifugal Box Fan
Quietflow SQS400-1ECL - Centrifugal Box Fan
£ 2,135.20
Quietflow SQS400-1ECL - Centrifugal Box Fan • Standard size 400 mm • Air volume flow rates up to 1.051 m3/s • Static pressures up to 839 Pa • Suitable for operating temperatures up to +6...
Displaying 1 to 7 (of 7 products)
1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Acoustic Box Fans (Inline) - CAB-1001 x Multiflow SMB450/4-3AC1 x CBP-DC 15/151 x Spiral Ducting 1 meter - 200mm1 x Soler & Palau - HCBT/6-800/H - IP651 x Elta SLC500/2A-3AC - IP551 x Jetflow-HIT Metal inline - 315mm1 x Raptor SDA500/46-3AC1 x Etaline 355mm - E2-011 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x DEF-1000-AN1 x Metal Inline Fan - VENT-315NK1 x LCA403226 - Long Cased Axial Fan1 x Soler & Palau - HXTR/6-800/H - IP541 x 110 x 54mm Vertical 45 Degree Bend1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x Mini Diffuser - 100mm1 x MFQ450-14 - SQUARE MIXED FLOW FAN - 450mm Single Phase1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x TD2000 Mixvent - 315mm1 x Jetflow Silent SJMF-S 200-1EC1 x Impeller Side Guard - 250mm1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x 110 x 54mm Rectangular Wall Plate1 x Etaline 315mm - D2 01 3 Phase1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x Inline Axial Fan - VOK-C 3151 x Inclined Kurb support for CTHB/6-4001 x Singleflow SSDL500-1EC1 x Helios HQW-250/2 - IP551 x Elta Standard Ambient Flexible Connector - 1000mm1 x GENIOX 11 Roof Mounted External Unit1 x Venturia Whole House Ventilation1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x Spigot plate - 900mm1 x AEL - Outlet Flexible Connection for TLZ450 R1 x HCFT/6-630mm plastic impeller plate fan1 x Acopel F400-400/1601 x Female Ducting Connector - 100mm1 x Helios VARW 225/4 High Pressure Duct Fan1 x Helios HQW-500/6 - IP551 x Helios - HQD 250/21 x Male Ducting Connector - 100mm1 x ELM 25 EX Flexible Cuff for ERM 2501 x Spiral Ducting 1 meter - 450mm1 x HRB/4-500-30-APNC1 x Spiral Ducting 3 Meters - 900mm
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...