400mm Duct
400mm Duct Acoustic Fans
Displaying 1 to 7 (of 7 products)
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...
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 - 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...
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...
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...
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...
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...
Displaying 1 to 7 (of 7 products)
1 x Elta SCP250-1EC - IP551 x Belt Drive Cased Axial Fan - 710mm - H version1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x Elta SLC710/4B-3AC - IP551 x Duct Termination with Mesh - 355mm1 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x BDS 400/450 RA b/d shutter1 x Round ceiling diffuser 200mm1 x Soler & Palau HXM-250mm1 x Helios HQW-250/2 - IP551 x Soler & Palau - HCBT/4-710/H - IP651 x BDB 630 TL D50 VE - High Pressure Centrifugal Fan1 x Elta SLC710/4A-3AC - IP551 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x 100mm Round Connector with Damper1 x Soler & Palau - HCBT/6-560/H - IP651 x CBM 10/10 - 373watt - 6 Pole1 x Hydor HPA250/4-11 x Anti Vibration Duct Suspension Rings - 355mm1 x CBM 12/9 736W 6PT C - Closed Motor1 x HRST/6-800/28-AQ1 C21 x CBM 12/9 515W RE-VR1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Gorilla HVLSX401 x HCFT/4-560mm plastic impeller plate fan1 x DT-1 Duct Mounted Thermostat1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x Atex Motor Protection Switch - U-EK230E EX1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Differential Pressure Switch - 50 - 500 Pa - IP651 x Differential Pressure Switch - 20 - 300 Pa - IP651 x Quietflow SQSDCV400-1ECL - Centrifugal Box Fan1 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Male Ducting Connector - 400mm1 x Ducting 30 Degree Bend - 400mm1 x ERR 31/1 Centrifugal inline fan1 x ACO3TO-ADS-VFC-7.1A1 x CFDM-125 Circular Twin Blade Fire Damper1 x Spiral Duct Grille Termination - 400mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Spiral Ducting 1 meter - 80mm1 x 220x90mm 90 Degree Vertical Bend1 x Acoustic Box Fans (Inline) - CAB-400 RE1 x Singleflow SSDL400-1EC1 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x Isolator Switch - EFF-ISO
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Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...