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)
ADH E0-0560 (L)  with Framework Fitted (PR)
ADH E0-0560 (L) with Framework Fitted (PR)
£ 1,964.00
ADH E0-0560 (L) with Framework Fitted (PR)...
BD-10/08  M4-0.59kw Centrifugal
BD-10/08 M4-0.59kw Centrifugal
£ 315.00
These forward curved double inlet centrifugal fans are also known as the "Inch Blower" due to their simple impeller design and size. The BD Fan is a high quality forward curved centrifugal fan featuri...
BD-10/10  M4-0.59kw Centrifugal
BD-10/10 M4-0.59kw Centrifugal
£ 339.00
These forward curved double inlet centrifugal fans are also known as the "Inch Blower" due to their simple impeller design and size. The BD Fan is a high quality forward curved centrifugal fan featuri...
BD-10/10-M6-0.21KW Centrifugal
BD-10/10-M6-0.21KW Centrifugal
£ 289.00
These forward curved double inlet centrifugal fans are also known as the "Inch Blower" due to their simple impeller design and size. The BD Fan is a high quality forward curved centrifugal fan featuri...
BD-9/7 -M6 - 0.13kw centrifugal
BD-9/7 -M6 - 0.13kw centrifugal
£ 339.00
DOUBLE INLET CENTRIFUGAL FAN BD9/7 centrifugal M6 0.13Kw 6 Pole Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase ...
BD12/12 M6-0.76Kw centrifugal
BD12/12 M6-0.76Kw centrifugal
£ 539.00
DOUBLE INLET CENTRIFUGAL FAN Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase • Fully made of galvanised steel ...
BD12/12 T6-1.1Kw centrifugal
BD12/12 T6-1.1Kw centrifugal
£ 569.00
DOUBLE INLET CENTRIFUGAL FAN Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is three phase • Fully made of galvanised steel s...
BD15/15 T6-2.2Kw centrifugal
BD15/15 T6-2.2Kw centrifugal
£ 899.00
DOUBLE INLET CENTRIFUGAL FAN Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is three phase • Fully made of galvanised steel s...
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 269.00
DOUBLE INLET CENTRIFUGAL FAN 4 Pole Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase •130W Motor • Fully mad...
BD7/7 centrifugal M6 0.04Kw
BD7/7 centrifugal M6 0.04Kw
£ 229.00
DOUBLE INLET CENTRIFUGAL FAN 4 Pole Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase •40W Motor • Fully made...
BD9/7 centrifugal M4 0.35Kw
BD9/7 centrifugal M4 0.35Kw
£ 259.00
DOUBLE INLET CENTRIFUGAL FAN BD9/7 centrifugal M4 0.35Kw 4 Pole Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase ...
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 319.00
DOUBLE INLET CENTRIFUGAL FAN BD9/9 centrifugal M4 0.35Kw 4 Pole Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase ...
BD9/9 centrifugal M6 130W
BD9/9 centrifugal M6 130W
£ 339.00
DOUBLE INLET CENTRIFUGAL FAN Range of centrifugal fans with IP rating of 55 and fully ERP compliant from Casals MANUFACTURING FEATURES: This fan is single phase •130W Motor, 6 pole • Fully ma...
BDB 400 TM -  High Pressure Centrifugal Fan
BDB 400 TM - High Pressure Centrifugal Fan
£ 1,043.70
BDB 400 TM - High Pressure Centrifugal Fan...
BDB 630 TL D50 VE -  High Pressure Centrifugal Fan
BDB 630 TL D50 VE - High Pressure Centrifugal Fan
£ 1,950.90
BDB 630 TL D50 VE - High Pressure Centrifugal Fan...
CBM 10/10 - 373watt - 6 Pole
CBM 10/10 - 373watt - 6 Pole
£ 466.20
CBM 10-10 373W 6P, 230 VR Supplied without flange PART NUMBER: 5128061800 Download specifications of the range HERE...
CBM 10/8 6P 245W RE VR
CBM 10/8 6P 245W RE VR
£ 645.75
CBM 10/8 6P 245W RE VR All models incorporate speed controllable external rotor motor, fitted with thermal protection and ball bearings Motors IP44, Class F (models 7/7 and 7/9). IP55, Class F (mo...
CBM 12-12 1100w 6P Three Phase
CBM 12-12 1100w 6P Three Phase
£ 522.90
CBM 12-12 1100w 6P - Three Phase, open motor. Download specifications of the range HERE...
CBM 12/9  736W 6PT C - Closed Motor
CBM 12/9 736W 6PT C - Closed Motor
£ 615.00
CBM Commercial Fan with Flange.. CBM 12/9 736W 6PT C -B9- Closed Motor 3 phase 6 Pole Model: 5128977700 736 Watts. Comes with Flange. Download specifications of the range HERE...
CBM 12/9 515W RE-VR
CBM 12/9 515W RE-VR
£ 805.02
CBM-12/9 515W 6P RE VR IP55 (230V50/60)F V5 Range of direct-drive low pressure double inlet forward curve centrifugal fans. Casing and impeller manufactured from galvanized sheet steel. All models ...
CBM 12/9 750W RE-VR
CBM 12/9 750W RE-VR
£ 761.25
CBM-12/9 750W 6P RE VR IP55 (230V50/60)F V5 Range of direct-drive low pressure double inlet forward curve centrifugal fans. Casing and impeller manufactured from galvanized sheet steel. All models ...
CBM 12/9 CM/AL 1100W 6PT - Closed Motor
CBM 12/9 CM/AL 1100W 6PT - Closed Motor
£ 545.95
CBM Commercial Fan with Flange.. CBM 12/9 CM/AL 1100W 6PT - Closed Motor 3 phase 6 Pole Model: 5128081600 1100 Watts....
CBM 15/11  6P C IP55 - Closed Motor - Single Phase
CBM 15/11 6P C IP55 - Closed Motor - Single Phase
£ 996.45
CBM 15/11 6P C IP55 - Closed Motor - Single Phase 5128993800 ...
Displaying 1 to 24 (of 201 products)
2 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm2 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x SG AW 1000 Guard 6-Pole1 x AES-Fire control unit2 x Differential Pressure Switch - 20 - 300 Pa - IP541 x Elta SCP250/4-1AC - IP551 x SEL355/4-1AC1 x SEL355/2-1AC1 x Soler & Palau - HCBT/6-1000/H - IP551 x Hydor HPA250/2-11 x Acopel F400-200/1601 x Acopel F400-900/1801 x Acopel F400-250/1601 x Soler & Palau - HXTR/6-800/H - IP541 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x MTP 10, 10K, Speed control1 x Flexible PVC Ducting - 204x601 x 204x60mm 45 Degree Horizontal Bend1 x Jetflow-HIT Metal inline - 100mm1 x Etaline 315mm - E2 03 (Low Power Version)1 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x SPI-125 C Iris damper1 x Motorised Volume Control Damper - 400mm1 x Multiflow SEL400/4-1AC1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 6 Pole 300watt VR RE1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt VR RE1 x IBC - Plastic Container 1000l1 x Elta SLC1000/6A-3AC - IP551 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x Elta Unpodded Silencer Melinex 2D-560mm1 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x BDS 800 RA b/d shutter1 x HRSB/6-710/24-BZ1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x 110 x 54mm Equal Horizontal T-Piece1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Thermostat - Adjustable Room Thermostat - 230V1 x DA9/9 Feet1 x AL 710 D4 mounting Feet (Pair)1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-9000/500 ND - Pack 41 x FSD-TD 300 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x HRT/4-400-BPN1 x Binks Bullows - Spray Booth Filter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Hydor HPA400/4-1A1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Elta SCP710/6/8-3AC - IP551 x ELTA - Single Phase Transformer 8amps1 x High Temperature Flexible Connector - 063-710-PU2501 x HRB/6-630-25-BPN1 x HD Series Control Damper - 3000mm X 1500mm1 x EQ641406 630mm Max Fan1 x Impeller Side Guard - 560mm1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Plastic Kitchen Extractors - CK-60F1 x ERR 20/1 Centrifugal inline fan1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x R.O.I Customs Charge for Pallet Deliveries1 x Plastic Kitchen Extractors - CK40F1 x Direct Saturday Delivery Surcharge1 x 220x90mm 45 Degree Horizontal Bend1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x 220x90mm Rectangular to 150mm Round Adaptor1 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x CC-314 M Cased Axial Fan (Single Phase)1 x Elta SPA560/4-1AC - IP541 x Raptor SDA315/4-1AC1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x 220x90mm to 204x60mm Rectangular Adapter1 x Helios HRFD 315/21 x ACQ-20012D Acoustic Inline Box Fan1 x Acoustic MiniBox Fan - MINI-BOX 3151 x Spigot plate - 125mm1 x FedEx Midday Delivery Surcharge1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x AW 650 D6-2-EX Explosion Proof Axial Fan - ATEX1 x HQD 315/2 EX - ATEX Rated Plate Axial Fan (2-pole)1 x 125mm Insulated 45 Degree Bend1 x 220x90mm Mounting Clip (Individual)1 x 125mm Round Wall Plate1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Ducting T Piece Equal - 355mm1 x Manrose Humidistat - 13611 x TechSeal 100FR Duct Sealant Cartridge - 100FRS
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 ...