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.
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 54 (of 54 products)
RD31S-4DW.6Q.AL - 121303 (Three Phase)
£ 1,456.92
RD31S-4DW.6Q.AL
Double inlet centrifugal fan with spiral housing. Type: RD31S-4DW.6Q.AL ...
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)
£ 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
£ 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...
Displaying 49 to 54 (of 54 products)
1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x NKS-D swirl diffuser v-300 x 300mm1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Round ceiling diffuser 400mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps1 x COM-31 x Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC45/501 x Elta Louvre Shutter - 400mm1 x Jet Cowl - 315mm1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Helios ZNE Electronic Fan Overrun Timer1 x TTC-2000 Three phase electric heater controller1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Silentub - STUB 1001 x Elta Wall Cowl SWC35/401 x Mini Diffuser - 100mm1 x SPI-100 C Iris damper1 x KBA- Inlet Mounting 1801 x Duct Termination with Mesh - 150mm1 x Economy Airvent 100mm Fan with Timer1 x Balance S Diffuser - NO RING - 100mm1 x Transformer speed controller - ATC1 - 1.5 Amps1 x CS2 Current Switch1 x Isolator Switch - ISOSW1 x Remote Timer Control - 13511 x MWS 3 – Transformer Controller With Motor Protection1 x Time Delay Unit - DT20B1 x TG-K Duct temperature sensor1 x Two Speed Switch - REGUL-22 x Helios HQW-200/2 - IP551 x ACO 149-ACO1/EDV1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x REB-CVF 0-10v Controller1 x Multiflow SMB550/4-1AC1 x EC-Vent Room Unit1 x Transformer 5 Speed Controller - ATC1-10TK1 x PIR Sensor - PIR41 x Vent Axia Silent 100T (TIMER)1 x EM30-24 Control Panel Commissioning Service1 x TG-K Duct temperature sensor1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x RDH FLEX-SQUARE - ADH/RDH 04501 x UB47- Universal Insulated Terminal1 x VEKA INT 2000/15.0-L1 EKO1 x Round ceiling diffuser 250mm
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Chaysol da 10-10 - 550watt
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CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR
EBM-Papst D3G133-BF05-14 Double inlet
CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...