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 1 to 24 (of 201 products)
Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)
Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)
£ 2,173.00
Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)...
W2S130-AA03-01
W2S130-AA03-01
£ 165.00
W2S130-AA03-01...
Torin fan Belt Drive Unit - BDC321-2412  - 0822452
Torin fan Belt Drive Unit - BDC321-2412 - 0822452
£ 1,249.00
Torin fan Belt Drive Unit - BDC321-2412 - 0822452...
Torin fan - DDN913-824 -  076192-03
Torin fan - DDN913-824 - 076192-03
£ 2,249.00
Torin fan - DDN913-824 - 076192-03...
Small Centrifugal Fans CBM/4-133/190  70w
Small Centrifugal Fans CBM/4-133/190 70w
£ 162.45
Small Centrifugal Fans CBM/4-133/190 70w Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by...
Small Centrifugal Fans CBM/2-146/180-300 W
Small Centrifugal Fans CBM/2-146/180-300 W
£ 232.56
Small Centrifugal Fans CBM/2-146/180-300 W Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion b...
Small Centrifugal Fans CBM/2-133/190  185w
Small Centrifugal Fans CBM/2-133/190 185w
£ 155.45
Small Centrifugal Fans CBM/2-133/190 185w Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion b...
Small Centrifugal Fans - CBM 2 Pole
Small Centrifugal Fans - CBM 2 Pole
£ 185.82
Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating. All the mo...
Small Centrifugal Fan - CBM/4-180/184-150 W
Small Centrifugal Fan - CBM/4-180/184-150 W
£ 232.56
Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating. All the mo...
Small Centrifugal Fan - CBM/4-160/150-125 W
Small Centrifugal Fan - CBM/4-160/150-125 W
£ 232.56
Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating. All the mo...
S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE
S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE
£ 174.13
S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE...
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...
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 ...
RD31S-4EW.6Q.AL - 122296 (Single Phase)
RD31S-4EW.6Q.AL - 122296 (Single Phase)
£ 1,349.00
RD31S-4EW.6Q.AL Double inlet centrifugal fan with spiral housing. Type: RD31S-4EW.6Q.AL ...
RD31S-4DW.6Q.AL - 121303  (Three Phase)
RD31S-4DW.6Q.AL - 121303 (Three Phase)
£ 1,349.00
RD31S-4DW.6Q.AL Double inlet centrifugal fan with spiral housing. Type: RD31S-4DW.6Q.AL ...
RD28S-4EW.4R.2L
RD28S-4EW.4R.2L
£ 929.75
RD28S-4EW.4R.2L Double inlet centrifugal fan with spiral housing. Type: RD28S-4EW.4R.2L...
RD28S-4DW.4R.2L
RD28S-4DW.4R.2L
£ 732.90
RD28S-4DW.4R.2L Double inlet centrifugal fan with spiral housing. Type: RD28S-4DW.4R.2L...
R2E 140-AF48-18 -  EBM PAPST Impeller & Motor
R2E 140-AF48-18 - EBM PAPST Impeller & Motor
£ 99.00
R2E 140-AF48-18 - EBM PAPST Impeller & Motor...
Quietflow SQS400-1ECL - Centrifugal Box Fan
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 SQS250-1ECL - Centrifugal Box Fan
Quietflow SQS250-1ECL - Centrifugal Box Fan
£ 1,177.00
Quietflow SQS250-1ECL - Centrifugal Box Fan • Standard size 250 mm • Air volume flow rates up to 0.347 m3/s • Static pressures up to 841 Pa • Suitable for operating temperatures up to +6...
Nicotra RER  11-0200
Nicotra RER 11-0200
£ 891.00
Nicotra RER 11-0200. - Lock formed casing, galvanised sheet steel - discharge flange - multi position feet - Deep groove ball bearings, maintenance free...
Nicotra RDH E4-0560 (K)
Nicotra RDH E4-0560 (K)
£ 3,195.00
Nicotra RDH E4-0560 (K)...
Nicotra RDH E4-0500 (K)
Nicotra RDH E4-0500 (K)
£ 2,185.85
Nicotra RDH E4-0500 (K) This fan is on a 8 week lead time,...
Nicotra RDH E4-0450 (L)
Nicotra RDH E4-0450 (L)
£ 1,726.92
Nicotra RDH E4-0450 (L)...
Displaying 1 to 24 (of 201 products)
1 x Jetflow-HIT Metal inline - 125mm1 x Soler & Palau - HCBT/2-315/H - IP651 x HRST/6-910/30-BZ1 x GX6 Wall Kit1 x FSAF450FTX 450 mounting feet (Pair)1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x Soler & Palau - HCBT/4-315/H - IP651 x ELS Plasterboard Adaptor1 x ERM180EXE Bracket1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x SWF-150X Sidewall Mounted Extractor Fan1 x Etamaster EM 400 EC 01 inline mix-vent fan1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x HVWC800 WALL COWL - for use with the HV-800 belt driven fans1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x 220x90mm Mounting Clip (Individual)1 x ADH E0-0560 (L) with Framework Fitted (PR)1 x Frequency converter RUCK - FU 075 201 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Universal Pipe Fixing Clip1 x Kitchen Grease Filter - Mesh Type Non standard : 381 x 355 x 47mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x BDB 400 TM - High Pressure Centrifugal Fan1 x Elta SLC710/4B-3AC - IP551 x CBM 12/9 515W RE-VR1 x Ducting T Piece Equal - 160mm1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x Duct Termination with Mesh - 800mm1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x Flanged Spigot - 80mm1 x Male Ducting Connector - 800mm1 x *VORT HRW 40 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x Elta SCP710/6/8-3AC - IP551 x BD7/7 centrifugal M4 0.13Kw - Galvanised Impeller - MBI Assembled1 x MPS Weather Housing1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Systemair AW Sileo 710-DS1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x HRST/4-710-20 BPN C Rotorex Sickle bladed fan1 x FRQ-10A V2 Inverter Speed controller1 x FU 22 25 Frequency Inverter1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Helios TSD 5.5 Transformer Speed Control (400v)
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...