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 200 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 200 products)
2 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Manrose 150mm - XF150BTP2 x Economy Airvent 150mm Fan1 x DV-ROF-V-315 Roof mounted unit1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord2 x DV-ROF-V-225 Roof mounted unit1 x HRT/6-710/30-BQ E21 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Soler & Palau - HCBT/6-710/H - IP651 x Potentiometer Mounting Kit for RSAS-10K-IP651 x Manrose 150mm - XF150BP1 x SPW5 - AHU Unit1 x THCL155 - 230v IP54 - 1126151 x 1mtr Round Ducting - 150mm1 x Soler & Palau - HCBT/4-900/H - IP551 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x CBMT/Q 200-30 1 HEATER KIT1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x CBT-100N Centrifugal1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x HCF - Ceiling Fan 900mm (36 inch)1 x Airvent ceiling fan controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x MFA-AR/AXC 315 mounting foot1 x DA10/10 Feet1 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x Etaline 200 - EC1 x Mellizo XL EcoWatt 3000 - Twin Fan1 x KV DUO 150 EC1 x Elta Unpodded Silencer Melinex 1D-450mm1 x Elta Unpodded Silencer 1D-800mm1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Elta Unpodded Silencer Melinex 1D-560mm1 x K 200 L Sileo1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Elta 3 Amp Electronic single phase speed controller.1 x EBB-250 HM DESIGN Centrifugal Extractor Fan1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Kitchen Grease Filter - Mesh Type Non standard 296mmx296mmx22mm1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x EB-100N T - Centrifugal Fan with Timer1 x PF 60- Passive Filter Element1 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Metal Inline Fan - VENT-315NK1 x Elta SLC355-1EC -IE5 Motor- IP551 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x MEV 160 & 300 FT (FastTrack) Additional Spigots1 x EVL Filter G4 grade for PIV units1 x 220x90mm 90 Degree Horizontal Bend1 x Flanged Spigot - 250mm1 x TD2000 Mixvent - 315mm1 x Raptor SDA350/4-1AC1 x CADB/T-HE PRO-REG Series1 x 220x90mm 45 Degree Horizontal Bend1 x Multiflow SMB650/4-3AC1 x Soler & Palau TCBB/4-560/H - IP651 x CBM 9/9 4 Pole 550watt C VR-( Three Phase) CLEARANCE ITEM1 x Raptor SDA560/4-1AC1 x Belt Drive Cased Axial Fan - 900mm - H version1 x BDB 400 TM - High Pressure Centrifugal Fan1 x LINEO 200 QUIET ES1 x CONTROL ECOWATT - Basic1 x ACO8AC/EC AutoChangeover panel1 x EC-Vent Room Unit1 x Belt Drive Cased Axial Fan - 710mm - H version1 x TTC-2000 Three phase electric heater controller1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...