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)
1 x Multiflow SMB650/4-3AC1 x 100mm Round Wall Plate1 x Acopel F400-180/1601 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x Acopel F400-400/1601 x Acopel F400-800/1801 x Miniflow SMF Horizontal Roof Cowl SMF131 x Elta Wall Cowl SWC45/501 x Helios DDF-250 Roof Cowl1 x Soler & Palau - HXTR/4-355/H - IP541 x Ducting 90 Degree Bend - 400mm1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Vent Axia W300310 Controller Electronic 1.5A1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Belt Drive Cased Axial Fan - 560mm - H version1 x Euro Series - Plate Axial - ESP500141 x Venturia Whole House Ventilation1 x AMD 225/2/2 High Pressure Long Cased Axial Fan1 x Elta SPA500/4-1EC - IP541 x Elta Turboflow-TF - 560mm - Three phase1 x HRT/4-500/35-BPN1 x HXP500/4-1 - 4 Pole - Single Phase1 x AL 710 D4 mounting Feet (Pair)1 x GX6 Wall Kit1 x FSAF450FTX 450 mounting feet (Pair)1 x Elta Podded Silencer 2D- 710mm1 x EBB-250 T DESIGN Centrifugal Extractor Fan1 x DA12/9 Feet1 x DA10/10 Feet1 x Access Door for Circular Duct - 500 x 4001 x AXCBF 400D4-32° (0,55 kW)1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x AEL - Outlet Flexible Connection for TLZ450 R1 x PVO 200 (2-POLE) Plate Axial fan1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-9000/500 ND - Pack 41 x CBTR/2-451-4kw1 x Access Door 400mm x 400mm1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Access Door 200mm x 200mm1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x CRHT/4-315 N Roof mounted Fan - Horizontal discharge1 x Ancillary Pack for SB-Biflow 315 model1 x Elta SCP250-1EC - IP551 x IRT/4-450 Inline Rectangular Duct Fan1 x Soler & Palau TCBB/4-450/H - IP651 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x SG AW 1000 Guard 6-Pole1 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x Elta Quietflow Twin SQT500-1ECL1 x DryFan 8 - DH800 8 Litre Desiccant Dehumidifier1 x 204x60mm 90 Degree Vertical Bend1 x Compact SCD450/4-1AC1 x FedEx TEN AM delivery Surcharge1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Northern Ireland Surcharge1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x Flanged Spigot - 100mm1 x Rectangular Airbrick Adaptor1 x AM pallet Delivery Surcharge1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x 110 x 54mm Vertical 45 Degree Bend1 x European Pallet Delivery Surcharge1 x 1mtr Round Ducting - 125mm1 x Ziehl GR40I-ZID.DC.CR plug fan1 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x Universal Pipe Fixing Clip1 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x 125mm Wall Duct - 350mm1 x JETLINE-315 - In Line Centrifugal Duct Fan1 x Female Ducting Connector - 450mm1 x Ducting 30 Degree Bend - 450mm1 x Ducting T Piece Equal - 450mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/4-3B Three Phase1 x HRFD 315/2 EX Atex Rated 315mm Cased Axial Fan 400v1 x Duct Fast Clamps - 315mm1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x Duct Termination with Mesh - 315mm1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x TCBT/4-500/H EXEIIT3 ATEX1 x HRFD 630/4 EX Atex Rated 630mm Cased Axial Fan 400v1 x Duct Quick Suspension Rings with Clasp - 315mm1 x Duct Fast Clamps - 250mm1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Spigot plate - 250mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Ducting 90 Degree Bend - 315mm1 x Ducting Y Piece - 315mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3 Three Phase1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x TG-K Duct temperature sensor1 x 1mtr Round Ducting - 150mm1 x TG-K3/NTC10-01 - Duct temperature sensor1 x 204x60mm Rectangular to 100mm Round Adaptor1 x HV Wall Mounted Belt Drive Fan 1000mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x Acoustic MiniBox Fan - MINI-BOX 2501 x Remote Humidistat - XRH1 x 204x60mm to 220x90mm Rectangular Adapter1 x Thermostat - Adjustable Room Thermostat - 230V1 x Ducting 15 Degree Bend - 150mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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