Centrifugal Scroll Fans

Commercial Centrifugal Scroll Fans, forward curved and backward curved impellers, different versions and sizes of double and single inlet fans available. Often classified by two numbers, eg. 10/10, 9/9 etc. This indicates the size of the scroll/squirrel cage impeller. ie. 10 inches long, 10 inches diameter. Closed motor or external rotor versions advised for dirty air.
Also known as snail fans.
These need an enclosure to operate and are normally at one end of a system. For inline commercial fans, see our Centrifugal & MixVent Fans or industrial section. for larger units.

Displaying 49 to 53 (of 53 products)
RD31S-4EW.6Q.AL - 122296 (Single Phase)
RD31S-4EW.6Q.AL - 122296 (Single Phase)
£ 1,456.92
RD31S-4EW.6Q.AL Double inlet centrifugal fan with spiral housing. Type: RD31S-4EW.6Q.AL ...
RD35S-4DW.6W.3L - 122297  (Three Phase)
RD35S-4DW.6W.3L - 122297 (Three Phase)
£ 1,387.00
RD35S-4DW.6W.3L Double inlet centrifugal fan with spiral housing. Type: RD35S-4DW.6W.3L ...
Rosenberg DRAD-224-4 Double Inlet High Efficiency Radial Fan
Rosenberg DRAD-224-4 Double Inlet High Efficiency Radial Fan
£ 555.00
Rosenberg- Centrifugal fans with forward curved impellers, Types ERA.../ DRA... 400 volt 3 phase 50 Hz , 0.87kW 1210RPM Single and double inlet casings, made from galvanized steel, with spiral scr...
Torin fan  -  178206-A-00
Torin fan - 178206-A-00
£ 1,345.00
Torin fan - 178206-A-00...
Torin fan - DDN913-824 -  076192-03
Torin fan - DDN913-824 - 076192-03
£ 2,349.00
Torin fan - DDN913-824 - 076192-03...
Displaying 49 to 53 (of 53 products)
2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Same Day Shipping Surcharge - City Sprint1 x DPD 12PM Delivery Surcharge1 x Northern Ireland Pallet Surcharge1 x Atex Inline Fan 180mm - ERM18EXE1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Economy Airvent 100mm Fan with Timer1 x DV-ROF-V-225 Roof mounted unit1 x DPD 10:30AM Delivery Surcharge1 x High Temperature Flexible Connector - 063-0630-PU2501 x Pallet Delivery Surcharge1 x D2E-146-AP47-751 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Manrose T12 STANDARD Transformer- T12S1 x DPD SATURDAY Delivery Surcharge1 x Economy Airvent 150mm Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x 18M - 80mm PVC flexible ducting1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Manrose 150mm - XF150BP1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x DV-ROF-V-315 Roof mounted unit1 x Maico EN31- Wall Mounted Fan1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x EBM-Papst D3G133-BF05-14 Double inlet1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x Economy Airvent 100mm Fan with Timer & Shutter1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Carriage for Scottish Highlands1 x Capacitor 2uf for use with the EBM A4E range1 x Manrose Auto Shutter - XF150AP1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x D2E146-AP47-331 x G2E160−AL19−56 FLUE FAN1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x LF-ME04F071LC3AC1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans1 x D2E146-AP47-C11 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Speed Controller - REB51 x Speed Controller - REB11 x ELM 18 EX Flexible Cuff for ERM 181 x Vent Axia Silent 100T (TIMER)1 x UB47- Universal Insulated Terminal1 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB161 x DEF-CBM-RE-7 - Protection Guard1 x CBT-100N Centrifugal1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Duct Termination with Mesh - 100mm
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...