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 198 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-10/10  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  - With Outlet Mounting Flange
CBM 12/9 750W RE-VR - With Outlet Mounting Flange
£ 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 ...
CBM 15/15 6p 3phase 2.2kw
CBM 15/15 6p 3phase 2.2kw
£ 1,190.68
CBM 15/15 6p 3phase 2.2kw...
Displaying 1 to 24 (of 198 products)
1 x Mounting Feet (Pair) for SLC-630-060B-06301 x Jetflow-HIT Metal inline - 150mm1 x GXC9 - High Performance Extract Fan2 x Circ.connection-125 fo EX-140 ATEX unit1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Versio Square Ceiling Diffusers - RS141 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm2 x Connection Lead for Td ecowatt & PIR sensor1 x Impeller Side Guard - 500mm1 x CBA-130 Inlet Flange for CBT-1302 x TD1300 Mixvent - 250mm2 x 100mm Round Wall Plate1 x Soler & Palau - HXBR-250 ECOWATT - IP441 x Etaline 250mm1 x KRJ - 280 Inlet Guard1 x DA12/9 Feet1 x Classic SAX30/12AR Window/Wall Mounted1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CBT-100N Centrifugal1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Electronic extractor fan speed controller - FSC 1.51 x Manrose 150mm - XF150BTP1 x Elta Turboflow-TF - 560mm - Single phase1 x Manrose 150mm - XF150BP1 x Helios HQW-200/4 - IP551 x Elta Unpodded Silencer Melinex 2D-560mm1 x CBM 9-9 550w 4P CM 3-Phase - 51284180001 x Soler & Palau TCBB/4-560/L - IP651 x Elta Wall Cowl SWC25/311 x Acopel F400-400/1601 x 1mtr Round Ducting - 125mm1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x HRB/4-350-BPN1 x Floor Standing Cooler Fan- SRC-4501 x 125mm Wall Duct - 350mm1 x Chaysol SA 25/13 -single inlet centrifugal fan1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x 204x60mm Equal T Piece1 x 110 x 54mm Vertical 90 Degree Bend1 x Mounting Feet (pair) for SB-CON 2501 x Airbrick Grille with flange - 204 x 60mm1 x LV100-PS 12v Pullcord Operated Bathroom Fan1 x 150mm Round Connector with Damper1 x SG AW-710 BGr , RAL 90051 x Metal Inline Fan - VENT-355N1 x Soler & Palau TCBB/6-630/L - IP651 x Duct Wrap Insulation - AWDW25mm1 x Access Door 200mm x 200mm1 x Acopel F400-450/1601 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Soler & Palau TCBT/4-710/H - IP651 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x UB47- Universal Insulated Terminal1 x Soler & Palau - HCBT/6-630/H - IP651 x Elta SCP450-1EC - IP551 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x ELTA - Single Phase Transformer 8amps1 x CCZ-404-T (three Phase)1 x SWF-150 Sidewall Mounted Extractor Fan1 x ELTA - Three Phase Transformer 10amps1 x Mini Diffuser - 100mm1 x CBMT/Q 315-54 1 HEATER KIT1 x Acopel F400-800/1801 x Manrose T12 STANDARD Transformer- T12S1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x FLEX CONNECTOR FOR MFQ-560 FAN1 x TecFire Intumescent Damper - Rectangular 350x350mm1 x HRB/4-500-30-APNC1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Chaysol SAP 18/8 1.5kW 700r.p.m. CC CW V5-single inlet centrifugal fan1 x Ancillary Pack for SLC-5601 x TD2000 Mixvent - 315mm1 x Access Door for Circular Duct - 280 x 80 - SIZE 101 x Metal Inline Fan - VENT-150NK1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V52 x Elta SLC450-1EC -IE5 Motor- IP551 x Roof Axial Cowl - RAW450 in RAL9005 ( JET BLACK)1 x Access Door 450mm x 450mm1 x Woods HT40jm/16/2/5/201 x 220x90mm 45 Degree Vertical Bend1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x BDS 800 RA b/d shutter1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x FSAF355B1DX Silencer 395/81 x DEF-CBM-RE-7 - Protection Guard1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Dynair QCL 200mm (2-Pole)1 x Helios DDF-200 Roof Cowl1 x Soler & Palau TCBB/4-315/H - IP441 x Same Day Shipping Surcharge1 x Etaline 630mm - D4 01 3 Phase1 x K 250 L Sileo1 x Systemair ZAP- 4pole - Three phase -450mm - IP541 x Elta SCP560/4-3AC - IP551 x Jetflow-HIT Metal inline - 160mm1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x SPI-100 C Iris damper1 x DA 10/8 4-Pole 550watt 3-Speed1 x 7-Day Digital Time Switch - TCK7D-6A1 x Carriage1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x ZAP 710-63 Plate axial fan1 x OZEO E ECOWATT Wireless Switch - OZEO-ECO-W1 x Soler & Palau - HXTR/4-560/H - IP541 x Belt Drive Cased Axial Fan - 800mm - H version1 x HRT/6-710/30-BQ E21 x HCFB/4-400mm plastic impeller plate fan1 x Purlin Box 630/710 for RAW Cowls1 x Prio 500 3 Phase - 230V or 400V - 50Hz1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x Rosenberg AKAD 630-4 A1 IP54 400V 50H1 x FSD-TD 600 x 600 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Insulated extract Plenum 6+11 x Soler & Palau TCBB/4-500/H - IP651 x TD-SILENT 2000/3151 x CBM 7/7 250W 4P T RE-VR (Three Phase)1 x Helios HQW-400/4 - IP551 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Flexible PVC Ducting - 220x901 x DEF-1000-AN1 x SG AW 800 Guard grille (GFC)1 x ACO3TO-ADS-VFC-7.1A
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...