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 ...
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 201 products)
1 x HRT/6-630/25-BPN1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x Curved boot - 250mm1 x 110 x 54mm Equal Horizontal T-Piece1 x Metal Inline Fan - VENT-150NK1 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x 204x60mm Equal T Piece1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Spiral Duct Grille Termination - 200mm1 x Female Ducting Connector - 250mm1 x Elta SLC315/4-3AC - IP551 x Insulated extract Plenum 8+11 x Nicotra Direct Delivery Surcharge1 x Classic SAX23/9AR Window/Wall Mounted1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x MELL-USD 6000 Rectangular to Circular Adaptor 450 Dia1 x Spigot plate - 400mm1 x Impeller Side Guard - 630mm1 x Systemair ZAP 6 Pole - Three Phase 630mm - IP541 x Run On Timer - 5s - 4hrs - RT5A1 x Acopel F400-200/1601 x Spiral Ducting 1 meter - 125mm1 x Etaline 400mm -EC1 x Acopel F400-280/1601 x Roof Axial Fan and Cowl - Three Phase -1000mm 6-pole1 x 220x90mm to 160mm straight adapter1 x Soler & Palau - HXBR/6-630/H - IP541 x CO2 Room Sensor - CO2-R1 x RDKT40 - 4amp Transformer Speed Control -1 x Etaline 200 - EC1 x HRT/6-710/30-BQ E21 x Ducting 90 Degree Bend - 150mm1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x REE 100TR0 Speed controller1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Spiral Ducting 3 Meters - 900mm1 x CBS-100 Outlet Flange for CBT-1001 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Ducting 45 Degree Bend - 150mm2 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x Speed Controller - REB51 x Spiral Ducting 3 Meters - 80mm1 x Flexible PVC Ducting - 110x541 x 110 x 54mm Elbow Bend Male1 x Ducting 45 Degree Bend - 250mm1 x Ducting 45 Degree Bend - 315mm1 x Elta SLC710/4B-3AC - IP551 x Flexible PVC Ducting - 220x901 x HRFD 630/4 EX Atex Rated 630mm Cased Axial Fan 400v1 x 150mm Wall Duct - 350mm1 x Flexible PVC Ducting - 204x601 x Wall Mounted Air Curtains - COR-N Series1 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN1 x Ducting 90 Degree Bend - 800mm1 x REU 5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x 110 x 54mm Elbow Bend Female1 x 125mm Round Connector1 x Elta SLC1000/6B-3AC - IP551 x HQD 710/4/4 Plate Axial Fan (2.2kw)1 x HRT/4-630/25-BPN C1 x Soler & Palau - HCBT/4-900/H - IP551 x WSD 042 (730x730x70)1 x Elta SLC1000/4B-3AC - IP551 x Spiral Ducting 3 Meters - 200mm1 x ACO3TO-ADS-VFC-7.1A1 x MPS 225 D2 F4 301 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x ELTA - Single Phase Transformer 10amps1 x Ducting 90 Degree Bend - 80mm1 x Miniflow SMF Horizontal Roof Cowl SMF131 x REB-CVF 0-10v Controller1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/2-3A Three Phase1 x HCFB/4-450mm plastic impeller plate fan1 x FC-354-T Single speed centrifugal roof fan - Horizontal discharge1 x 220x90mm Insulated Rectangular T-Piece1 x Roof Axial Fan and Cowl - Three Phase -315mm1 x Elta Cased Axial Flange - 315mm1 x FSAF560B1DA Silencer 620/121 x Nicotra AFK 315-40/4M-B1 x Mini Diffuser - 100mm1 x Multiflow SMB450/4-3AC1 x CBT-100N Centrifugal1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Spiral Ducting 3 Meters - 710mm1 x Roof Axial Fan and Cowl - Three Phase -630mm1 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Soler & Palau - HCBB/4-630/H -IP651 x Hydor HPA630/4-1A1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Soler & Palau - HCBT/4-710/H - IP651 x ERR 20/1 Centrifugal inline fan1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Ducting 60 Degree Bend - 500mm1 x Acopel F400-225/1601 x RUCK MTP 20, 10K, Speed control1 x Duct Fast Clamps - 200mm1 x Elta SLC315-1EC -IE5 Motor- IP551 x Soler & Palau - HCBT/6-710/H - IP651 x SPI-200 C Iris damper1 x FLEX CONNECTOR FOR MFQ-560 FAN1 x Elta SCP710/6/8-3AC - IP551 x Elta SLC560/4B-1AC - IP551 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x 220x90mm x 2m Insulated Rectangular Duct1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x Etaline 400mm D4-01 3-phase1 x 110 x 54mm Horizontal 45 Degree Bend1 x Jetflow Silent SJMF-S 200-1EC1 x High Temperature Flexible Connector - 063-800-PU2501 x Acopel F400-800/1801 x TCBT/4-450/H EXEIIBT4 ATEX1 x Ancillary Sealing Band - 250mm1 x Spiral Duct Grille Termination - 80mm1 x Spiral Ducting 1 meter - 250mm1 x Elta Quietflow Twin SQT150-1ECL1 x Jetflow-HIT Metal inline - 200mm1 x Woods 1400mm Flex Connector - 4148511 x Elta SPA710/4/6-3AC - IP541 x Flanged Spigot - 150mm1 x 204x60mm 90 Degree Horizontal Bend1 x KBA- Inlet Mounting 2251 x SLATEVENT-Grey1 x Purlin Box 1000 for RAW Cowls1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x FSAF1250C1DA Silencer 1320/201 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x FSAF315B2DX Silencer 355/81 x Anti Vibration Duct Suspension Rings - 200mm1 x EQ641406 630mm Max Fan1 x External weather louvre 500w x 500h - WL501 x FedEx Midday Delivery Surcharge1 x Elta Viper SCC Duct Mounted Centrifugal Fan - SCC630-1AC1 x Soler & Palau TCBT/4-560/L - IP651 x Xpelair GX12 commercial window fan1 x Ducting 90 Degree Bend - 200mm1 x Spiral Ducting 1 meter - 200mm1 x Soler & Palau TCBB/4-355/H - IP441 x FSAF800B1DA Silencer 860/161 x TecFire Intumescent Damper - Rectangular 350x350mm1 x Elta SPA630/6-1AC - IP541 x CBTR/2-451-4kw1 x ERM 18 protection guard - SGM 18 EX1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Chaysol DA 7/9 CM 245W 6P1 x CBP-9/7-RC1 x Elta ACO Panel 149-ACO14E1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Inclined Kurb support for CTVB/T Fans - BI-51 x Helios VARD 355/2/2-TK1 x Elta Wall Cowl SWC25/311 x Elta SLC630/4-1AC - IP551 x Elta SLC560/4B-3AC - IP551 x EC6H - Reversible Group Fan Electronic Controller1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Raptor SDA560/6-1AC1 x KRJ - 280 Inlet Guard1 x Curved boot - 200mm1 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x TXTR/4-630 C Sickle Bladed Cased Axial Fan - 630mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...