400mm Impeller

Cased axial fans with a 400mm Impeller.
Commercial cased axial extractor fans. One of the most common varieties of fans, cased axial fans are normally mounted in duct work and used inline. The size offered is diameter across the blades.Available in single and three phase versions and most are speed controllable. All fixings available. Any questions or advice please contact us.

Displaying 25 to 29 (of 29 products)
Systemair AR 400E4 Sileo - IP54
Systemair AR 400E4 Sileo - IP54
£ 429.96
AR Sileo 4 Pole 400mm Cased Axial fan for Single Phase supply. Max Duty - 4413m3/hr Max Power Absorbed -240W AR Sileo 4 Pole Cased Axial fans for Single Phase supply, the AR Sileo range do have a ...
Vent Axia SABRE Cased Axial Fan (Single Phase) -VSC40014A
Vent Axia SABRE Cased Axial Fan (Single Phase) -VSC40014A
£ 538.19
The latest generation of the Vent-Axia Sabre® Sickle Short Case fans incorporate the very latest FE2 Owlett impeller offering improved performance over the previous ranges with up to 7dB(A) reduction...
Woods 400mm MaxFan -  EQ411463 -  4pole
Woods 400mm MaxFan - EQ411463 - 4pole
£ 1,349.00
Woods 400mm MaxFan - EQ411463 - 4pole...
Woods HT40jm/16/2/5/20
Woods HT40jm/16/2/5/20
£ 1,249.00
Woods HT40jm/16/2/5/20...
ZAC- 400 -4-1
ZAC- 400 -4-1
£ 466.03
The ZAC range of short-cased axial fans is based around the Ziehl-Abegg external rotor motor and an aerodynamically designed impeller to provide a very compact, efficient unit. Key features are:- ...
Displaying 25 to 29 (of 29 products)
1 x Spiral Ducting 1 meter - 150mm1 x SPI-250 C Iris damper1 x SPI-315 C Iris damper1 x Ducting Y Piece - 150mm1 x Soler & Palau - HCBT/4-900/H - IP551 x Spiral Duct Grille Termination - 150mm1 x SPI-125 C Iris damper1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Spiral Ducting 3 Meters - 200mm1 x Flanged Spigot - 200mm1 x Male Ducting Connector - 200mm1 x Anti Vibration Duct Suspension Rings - 200mm1 x Ducting 45 Degree Bend - 200mm1 x Flanged Spigot - 150mm1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Multileaf Volume Control Dampers -600/600 Rectangular Flanged1 x Ancillary Sealing Band - 150mm1 x EBM Papst - W3G910-GU27-031 x Duct Suspension Rings - 150mm1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Spiral end cap - 150mm1 x TTT/4-450/H N 0,55KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Ducting 90 Degree Bend - 150mm1 x Ducting 45 Degree Bend - 150mm1 x Spigot plate - 150mm1 x Singleflow SSDL100-1EC1 x HRST/6-910/30-BZ1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x RSK355 - Back Draught Shutter1 x Quietflow SQSDCV100-1ECL - Centrifugal Box Fan1 x OBD 450x450 - for use with 4WAY-5951 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x Soler & Palau - HCBT/6-900/H - IP551 x Female Ducting Connector - 150mm1 x Acoustic Box Fans (Inline) - CAB-1001 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x HD Series Control Damper - 3000mm X 1500mm1 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x Ducting 15 Degree Bend - 150mm1 x SPI-200 C Iris damper1 x 7-Day Digital Time Switch - TCK7D-6A1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter
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 ...