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
£ 409.49
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
£ 443.84
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 150mm Round 90 Degree Bend1 x JAE- 630 Flexible Coupling for CRHB/CRHT Roof Fans1 x High Temperature Flexible Connector - 063-710-PU2501 x RDS 4 Helios Transformer Controller With Motor Protection1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x DV-ROF-V-315 Roof mounted unit1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Air Quality Sensor - AQS1 x HQS Bathroom Axial Flow Fan - 125mm1 x 125mm - 150mm Round Reducer1 x Anti Vibration Duct Suspension Rings - 200mm1 x Elta Standard Ambient Flexible Connector - 800mm1 x Acopel F400-180/1601 x Acopel F400-280/1601 x Atex Inline Fan 250mm - ERM25EXE1 x Elta Standard Ambient Flexible Connector - 315mm1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Acopel F400-355/1601 x Elta Standard Ambient Flexible Connector - 400mm1 x JAE- 560 Flexible Coupling for CRHB/CRHT Roof Fans1 x Elta Standard Ambient Flexible Connector - 630mm1 x Acopel F400-120/1601 x Acopel F400-315/1601 x ELTA - Three Phase Transformer 3amps1 x RDS 2 Helios Transformer Controller With Motor Protection1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FU 075 52 Frequency Inverter (IP20)1 x RTRD - Three Phase Speed Controller - 2 Amp1 x FU 15 40 Frequency Inverter1 x RTRD - Three Phase Speed Controller - 7 Amp1 x FU 22 25 Frequency Inverter1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x FU 22 04 Frequency Inverter1 x 2mtr Round Ducting - 150mm1 x FU 15 16 Frequency Inverter1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Frequency converter RUCK - FU 075 211 x Elta SCP400/4-3AC - IP551 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x RTRD - Three Phase Speed Controller - 4 Amp1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x SDD-U Anti Vibration Pads1 x Elta Wall Cowl SWC45/501 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x CBMT/Q 315-30 1 HEATER KIT1 x Soler & Palau TCBT/6-400/H - IP441 x Elta SLC400-1EC -IE5 Motor- IP551 x PBB/4-400 Portable Cooling Fan
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 ...