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 49 to 72 (of 201 products)
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...
Chaysol da 10-10 -RTC
Chaysol da 10-10 -RTC
£ 292.95
Chaysol commercial fan. . Chaysol da 10-10 -RTC - Belt driven with frame. Most Chaysols are on a two week lead time but we can normally supply an identical unit, made in the same factory but with a ...
CBM 9/7 4p 420W RE-VR
CBM 9/7 4p 420W RE-VR
£ 664.79
CBM 9/7 4p 420W RE-VR Range of direct-driven low pressure double inlet forward curve centrifugal fans. Casing and impeller manufactured from galvanized sheet steel. All models incorporate speed co...
Chaysol Da 10/10 - 373watt - 6 Pole
Chaysol Da 10/10 - 373watt - 6 Pole
£ 408.45
DA10-10 373W 6P, 230 VR Supplied without flange Download specifications of the range HERE Most Chaysols are on a two week lead time but we can normally supply an identical unit, made in the same ...
Chaysol DA 12/12 CMAL - 1100W 6 Pole - V72720038
Chaysol DA 12/12 CMAL - 1100W 6 Pole - V72720038
£ 547.05
Chaysol commercial fan DA 12/12 CMAL - 1100W 6 Pole - V72720038 1100Watts, enclosed motor 6 Pole. Single phase with flange & feet V72720038 Most Chaysols are on a two week lead time but we can nor...
DA 15/15 NT V600011
DA 15/15 NT V600011
£ 376.95
DA 15/15 NT V600011...
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...
Chaysol DA 12/9 NT with Feet (V72600037)
Chaysol DA 12/9 NT with Feet (V72600037)
£ 330.75
Chaysol Commercial Fan .. Chaysol DA 12/9 NT (V72600037) with mounting feet, NO MOTOR Download specifications of the range HERE Version without mounting feet is V600008 Most Chaysols are on ...
CBM 9-9 550w 4P CM 3-Phase
CBM 9-9 550w 4P CM 3-Phase
£ 466.20
CBMcommercial fan. 550 Watts. DA9/9 550W 4P Three Phase. Download specifications of the range HERE...
Chaysol DA 18/15 RTCE - 25
Chaysol DA 18/15 RTCE - 25
£ 544.95
Chaysol Commercial Fan with Flange.. Chaysol DA 18/15 RTCE - 25 Download specifications of the range HERE Most Chaysols are on a two week lead time but we can normally supply an identical unit, m...
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...
DA 18 - 18  NT -with Feet (72600007)
DA 18 - 18 NT -with Feet (72600007)
£ 456.75
DA 18 - 18 NT -with Feet DA fans have forward curved centrifugal impellers, tablocked on both sides to two steel rings and to a double disk at the centre. The blade is designed to minimize the ...
DA  7-7 72w 6P VR
DA 7-7 72w 6P VR
£ 308.70
72w 6-poleDownload specifications of the range HERE...
CBM 7/7 72w 6P RE-VR
CBM 7/7 72w 6P RE-VR
£ 358.06
CBM 7/7 72w 6P RE VR Range of direct-driven low pressure double inlet forward curve centrifugal fans. Casing and impeller manufactured from galvanized sheet steel. All models incorporate speed con...
CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR
CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR
£ 439.87
Totally enclosed motor versions of this popular fan, often found in commercial cooker hoods.. Speed controllable. CBM range of double inlet direct drive low pressure centrifugal fans manufactured fr...
DA9/9-NT
DA9/9-NT
£ 208.95
DA 9/9 NT Download specifications HERE...
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 ...
CBP-10/10-RC
CBP-10/10-RC
£ 349.43
Complete low pressure centrifugal range with forward curved impeller. The range comprises different versions and sizes of double and single inlet fans. All these low pressure centrifugal fans are desi...
Chaysol DA 15/11 NT (V72600038) with mounting feet
Chaysol DA 15/11 NT (V72600038) with mounting feet
£ 387.45
Chaysol Commercial Fan .. Chaysol DA 15/11 NT (V72600038) with mounting feet Download specifications of the range HERE Most Chaysols are on a two week lead time but we can normally supply an ...
Chaysol DA 12/12 NT (V600009)
Chaysol DA 12/12 NT (V600009)
£ 303.45
Chaysol Commercial Fan .. Chaysol DA 12/12 NT (V600009) without mounting feet Download specifications of the range HERE Most Chaysols are on a two week lead time but we can normally supply an...
Chaysol DA 10/10 NT (V600007)
Chaysol DA 10/10 NT (V600007)
£ 345.45
Chaysol Commercial Fan .. Chaysol DA 10/10 NT (V600007) without mounting feet Download specifications of the range HERE Most Chaysols are on a two week lead time but we can normally supply an...
RD28S-4DW.4R.2L
RD28S-4DW.4R.2L
£ 732.90
RD28S-4DW.4R.2L Double inlet centrifugal fan with spiral housing. Type: RD28S-4DW.4R.2L...
CBM 7/7 147w 4P RE-VR
CBM 7/7 147w 4P RE-VR
£ 358.06
CBM 7/7 147W RE VR 4 Pole Direct ERP compliant equivalent to Chaysol V709911 DA 7/7-147W (now obsolete) Range of direct-driven low pressure double inlet forward curve centrifugal fans. Casing and ...
DA 15/15 NT - 72600006
DA 15/15 NT - 72600006
£ 408.45
DA 15/15 NT 72600006 Comes with Feet...
Displaying 49 to 72 (of 201 products)
1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x CFI Lite 600 Carbon Filter1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm2 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Ducting 90 Degree Bend - 150mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT450/4-3AC1 x Elta SCP400-1EC - IP551 x HRB/6-400-APN1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Elta SCP400/4-3AC - IP551 x 220x90mm Equal T Piece1 x Universal Pipe Fixing Clip1 x Elta SLC500/4A-3AC - IP551 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Elta SLC500/4A-1AC - IP551 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Soler & Palau - HCBT/4-800/L-AX - IP552 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x Access Door 450mm x 450mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x FU 075 52 Frequency Inverter (IP20)1 x Binks Bullows - Spray Booth Filter1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Access Door for Circular Duct - 400 x 300 - SIZE 501 x Soler & Palau TCBT/6-560/H - IP651 x HRT/4-500/35-BPN1 x Mellizo XL EcoWatt 3000 - Twin Fan1 x Elta SCP315/4-1AC - IP551 x Helios HQW-500/6 - IP551 x HRB/6-500-25-APN1 x Soler & Palau TCBT/4-560/H - IP651 x Elta Quietflow Twin SQT250-1ECL1 x HRB/4-500-25-BPN1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x Soler & Palau - HXBR/4-315/H - IP541 x KV DUO 250 EC1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Soler & Palau HXM-350mm1 x Elta SCP350/4-3AC - IP551 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x Soler & Palau TCBB/4-450/H - IP651 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Airvent ceiling fan controller1 x PRIO-160 160mm Inline Mixvent Fan1 x JETLINE-315 - In Line Centrifugal Duct Fan1 x Nicotra AFK 315-40/4M-B1 x Belt Drive Cased Axial Fan - 450mm - L version1 x TD1300 Mixvent - 250mm1 x KD 250 M1 Circular duct fan1 x Raptor SDA450/6-1AC1 x Etaline 280mm1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Inclined Kurb support for CTHB/6-4001 x FedEx Midday Delivery Surcharge2 x Direct Delivery Surcharge1 x CONTROL ECOWATT - Basic1 x Purlin Box 630/710 for RAW Cowls1 x Direct Saturday Delivery Surcharge1 x EM 315-E2M 01- Etamaster-3151 x CBTR/2-451-4kw1 x Additional Delivery Surcharge1 x Rosenberg RS-315M.3EF Centrifugal Inline Fan1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x Ancillary Pack for SLC-5601 x 100mm - 125mm Round Reducer1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Ancillary Pack for SB-Biflow 315 model1 x CFI In-line 3000 - Carbon Filter1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Duct Tape - Silver - DTape1 x FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M1 x HXP450/4-1 - 4 Pole - Single Phase1 x HRB/4-450-35-BPN1 x Manual Overide Switch - MOS1 x Etaline 250mm1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x HD Series Control Damper - 2000mm X 1000mm1 x OBD 450x450 - for use with 4WAY-5951 x 125mm Wall Duct - 350mm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Multiflow SMB650/4-1AC1 x Contactor Interface Station - CI91 x EC Trickle and boost module - IP561 x Silent 100 Window Kit - windowS1 x CC-800-5.5kw1 x Elta SLC800/4A-3AC - IP551 x ELTA - Single Phase Transformer 4amps1 x Elta EC Electronic Controller1 x Soler & Palau TCBT/6-800/K - IP651 x Differential Pressure Switch - 20 - 300 Pa - IP541 x Electronic extractor fan speed controller - FSC 1.51 x FSAF1250C1DA Silencer 1320/201 x Duct Suspension Rings - 300mm1 x Ducting Reducers Long - 300mm-250mm1 x Circular Inline Silencers - 600mm - 600mm1 x Flanged Spigot - 355mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x FSAF315B2DX Silencer 355/81 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Male Ducting Connector - 300mm1 x 204x60mm to 220x90mm Rectangular Adapter1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Flexible PVC Ducting - 204x601 x Elta Variable Speed Drive IP66 - 0.75KW1 x Hydor HPA400/4-1A1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Speed Controller - REB51 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Elta Turboflow-TF - 500mm - Single phase1 x Vent Axia KAF Kitchen Extract Fan - 450mm - 2 Pole - Single Phase2 x Access Door 400mm x 400mm1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Access Door for Circular Duct - 500 x 4001 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Spigot plate - 100mm1 x B-flow Impeller HCBB/T-560mm1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x 220x90mm x 1m Insulated Rectangular Duct1 x 1mtr Round Ducting - 125mm1 x Transformer Speed Control - RTRE- 5.0Amp1 x Etaline 150mm - EL 150L E2 011 x 220x90mm x 2m Insulated Rectangular Duct1 x 125mm - 150mm Round Reducer1 x 125mm Round 90 Degree Bend1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x 100mm Round Condensation Trap
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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