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 Biflow SB250-CON4-1 - High Temperature Bifurcated Fan2 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Belt Drive Cased Axial Fan - 800mm - L version1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Jetflow-HIT Metal inline - 250mm1 x K 315 L Sileo Metal Tube Fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x 110 x 54mm Elbow Bend Female1 x Impeller Side Guard - 315mm1 x Impeller Side Guard - 250mm1 x Elta Cased Axial Flange - 1000mm1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x HD Series Control Damper - 3000mm X 1500mm1 x Elta SLC1000/6B-3AC - IP551 x Elta SLC560/2-3AC - IP551 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Soler & Palau TCBT/4-560/H - IP651 x Elta SLC560/4B-3AC - IP551 x Elta SLC560/4A-3AC - IP551 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x AKOR GD - Spare Motor1 x Genius Whole house unit -1 x Acopel F400-710/1801 x KD 315 L1 - High Performance Duct Fan2 x EM 315-E2M 01- Etamaster-3151 x OBD 450x450 - for use with 4WAY-5951 x B-flow Impeller HCBB/T-355mm1 x Duct Fast Clamps - 150mm1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Elta Wall Cowl SWC45/501 x Universal Pipe Fixing Clip1 x 220x90mm Mounting Clip (Individual)1 x Elta Wall Cowl SWC56/632 x DV-ROF-V-315 Roof mounted unit1 x 110 x 54mm Rectangular Wall Plate2 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Small High Temp Gas Blower - FET 3001 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Raptor SDA630/4-1EC1 x EQ641406 630mm Max Fan1 x Purlin Box 200/250 for RAW Cowls1 x JPA-560 Accessory Adapter Plate1 x 125mm - 150mm Round Reducer1 x 125mm Round Equal T Piece1 x Elta SLC800/4A - Fan & Inverter Package1 x Duct Mounted Filter Box - G4 Grade Panel - 125mm1 x GXC6EC - High Performance Extract Fan1 x EM30-24 Electro-Mechanical Control Panel1 x Helios AV200 External Wall Fan1 x TD500 Mixvent - 160mm - TD500(5211302400)1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x FN091-SDK.6N.V7P21 x ACO 149-ACO1/EDV1 x HRB/4-500-30-APNC1 x Helios HQW-450/4 - IP551 x Additional shipping charge for offshore islands1 x Carriage1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Duct Suspension Rings - 100mm1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Pre 12:00 Delivery Surcharge1 x DPD SAT 10:30AM Delivery Surcharge1 x R.O.I Customs Charge for Pallet Deliveries1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Pre 10:30 Delivery Surcharge1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Elta Quietflow Twin SQT125-1ECL1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Spiral Ducting 3 Meters - 900mm1 x Helios GigaBox 250mm EC - GBW 250 EC T120 centrifugal1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Ducting 90 Degree Bend - 900mm1 x Raptor SDA400/4-1AC1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x DOL Starter with Isolator - Three phase1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Isolator Relay Controller - 4420301 x ACO3/B Changeover Panel (Three Phase)1 x CTHT Kitchen/High Temp Roof Fan- 400mm1 x Soler & Palau TCBT/6-400/H - IP441 x ILHT/4-400 CC - High Temp Kitchen Duct Fan1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x TXBR-250 Ecowatt1 x Isolator Switch - ISOSW1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x Helios GigaBox 450mm GBD 450/4/4 T120 centrifugal1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x Smoke extract cased axial unit and roof termination -CC-SHT-804A1 x Ducting 45 Degree Bend - 560mm1 x Spiral Duct Grille Termination - 560mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Ducting T Piece Equal - 630mm1 x ILHT Series - High Temp Rectangle Duct Fan1 x Ducting 45 Degree Bend - 630mm1 x DKEX 355-6 Centrifugal High Performance ATEX Fan1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Acoustic Box Fans (Inline) - CAB-2001 x ILHT/4-500 MV - High Temp Rectangle Duct Fan1 x Spiral Ducting 3 Meters - 355mm1 x ILHT/4-450 CC - High Temp Kitchen Duct Fan1 x Duct Termination with Mesh - 250mm1 x FlameProof Plate Axial Fan - Three Phase - 10.5 inches - Eexd IIC T4 -2pole1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 350mm1 x Pressed Ducting Saddle - 630mm1 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole1 x Ducting 15 Degree Bend - 560mm1 x Duct Termination with Mesh - 315mm1 x Jetflow-HIT Metal inline - 200mm1 x Electronic extractor fan speed controller - FSC 1.51 x Spiral Duct Grille Termination - 80mm1 x FRQ-10A V2 Inverter Speed controller
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...