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 121 to 144 (of 201 products)
DA  7-7 72w 6P VR
DA 7-7 72w 6P VR
£ 308.70
72w 6-poleDownload specifications of the range HERE...
DA 10/10 N2T
DA 10/10 N2T
£ 551.25
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 loss caused by air turbulen...
DA 12/12 N2T
DA 12/12 N2T
£ 681.45
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 loss caused by air turbulen...
DA 12/12 RTC/CM 1100w 6PT
DA 12/12 RTC/CM 1100w 6PT
£ 674.95
DA12/12RTC/CM1100w6PT...
DA 15/15 N2T
DA 15/15 N2T
£ 807.45
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 loss caused by air turbulen...
DA 15/15 NT - 72600006
DA 15/15 NT - 72600006
£ 408.45
DA 15/15 NT 72600006 Comes with Feet...
DA 15/15 NT V600011
DA 15/15 NT V600011
£ 376.95
DA 15/15 NT V600011...
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 NT V608404 (With Feet)
DA 7-7 NT V608404 (With Feet)
£ 198.45
DA 7-7 NT V608404, Comes with FEET Download specifications HERE...
DA 9/7 N2T
DA 9/7 N2T
£ 366.45
Twin fan, no motor, V610004. 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 9/9 N2T
DA 9/9 N2T
£ 393.75
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 loss caused by air turbulen...
DA9/9-NT
DA9/9-NT
£ 208.95
DA 9/9 NT Download specifications HERE...
DDMP 07-07 1F 1100W M6AO DA5
DDMP 07-07 1F 1100W M6AO DA5
£ 891.00
DDMP 07-07 1F 1100W M6AO DA5...
DDMP 08-09T 1F 1100W M6A1 DA5
DDMP 08-09T 1F 1100W M6A1 DA5
£ 999.00
DDMP 08-09T 1F 1100W M6A1 DA5...
DDMP 09-07 1F 1000W M6A0 DA5
DDMP 09-07 1F 1000W M6A0 DA5
£ 999.00
DDMP 09-07 1F 1000W M6A0 DA5...
DDMP 09-09 1F 1000W M6A1 DA5
DDMP 09-09 1F 1000W M6A1 DA5
£ 1,049.00
DDMP 09-09 1F 1000W M6A1 DA5...
DDMP 09-09 3F 2130W M6A4 DG0
DDMP 09-09 3F 2130W M6A4 DG0
£ 1,476.00
DDMP 09-09 3F 2130W M6A4 DG0...
DDMP 10-10 1F 1000W M6A2 DA5
DDMP 10-10 1F 1000W M6A2 DA5
£ 1,135.00
DDMP 10-10 1F 1000W M6A2 DA5...
DDMP 12-12 3F 5700W M6M0 DG7
DDMP 12-12 3F 5700W M6M0 DG7
£ 3,026.00
DDMP 12-12 3F 5700W M6M0 DG7...
DDMP 12/12 2kW 1Ph -  M6A4 DA8+FL
DDMP 12/12 2kW 1Ph - M6A4 DA8+FL
£ 2,500.00
DDMP 12/12 2kW 1Ph - M6A4 DA8+FL...
DDMP 15-11 3F 5200W M6M1 DG7
DDMP 15-11 3F 5200W M6M1 DG7
£ 3,459.00
DDMP 15-11 3F 5200W M6M1 DG7...
DDMP12-12 1F 1800W M6A4 DA8
DDMP12-12 1F 1800W M6A4 DA8
£ 1,310.00
DDMP12-12 1F 1800W M6A4 DA8...
DDN216-222 230V 50Hz 367W 4 POLE 1 SPEED
DDN216-222 230V 50Hz 367W 4 POLE 1 SPEED
£ 999.00
DDN216-222 230V 50Hz 367W 4 POLE 1 SPEED...
Displaying 121 to 144 (of 201 products)
1 x HRB/4-350-BPN1 x Villavent BF VR700 E and DC STD Filter Kit1 x Classic SAX23/9AR Window/Wall Mounted1 x 220x90mm x 2m Insulated Rectangular Duct1 x Etaline 450mm D4 01 (Three Phase)1 x Metal Inline Fan - VENT-125NK1 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x Elta SCP350/4-1AC - IP551 x Mounting Feet (Pair) for SLC-710-060B-07101 x HCFB/4-400mm plastic impeller plate fan1 x Purlin Box 350 for RAW Cowls1 x CBMT/Q 200-54 1 HEATER KIT1 x Ancillary Pack for SB-Biflow 400 model1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Elta SLC400-1EC -IE5 Motor- IP551 x Inclined Curb support BI-3 for TH-5001 x Speed Controller - REB101 x MK 225 - Mounting Feet for Helios AMD Cased Fans1 x HRB/4-400-BPN1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP500141 x Purlin Box 300/315 for RAW Cowls1 x Impeller Side Guard - 400mm1 x Flanged Spigot - 560mm1 x Purlin Box 400/450 for RAW Cowls1 x Etaline 450mm -EC (Three Phase)1 x Spiral Ducting 3 Meters - 315mm1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x TD Mixvent 800/200 EEXEIIT31 x Soler & Palau - HCBB/4-400/H -IP65 - BFLOW1 x Helios SB EC 125 A SilentBox Centrifugal Fan1 x Spiral end cap - 80mm1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Soler & Palau TCBB/6-400/H - IP441 x CBT-80N Centrifugal ATEX II 2G Exe II T31 x U42K Screws for duct1 x Duct Suspension Rings - 100mm1 x Ducting T Piece Equal - 450mm1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x 150mm - 100mm Round Reducer1 x IRT/4-450 Inline Rectangular Duct Fan1 x Soler & Palau - HCBB/6-355/H - IP651 x FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M1 x Elta SLC400/4-3AC - IP551 x Atex Inline Fan 180mm - ERM18EXE1 x KBD- outlet mounting flange for CRMT 2251 x Male Ducting Connector - 160mm1 x Inclined Kurb support for CTVB/T Fans - BI-51 x High Temperature Flexible Connector - 063-710-PU2501 x Ducting 90 Degree Bend - 160mm1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x JAA-560 Acoustic Upstand1 x Helios HQW-400/6 - IP551 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x HCFB/4-355mm plastic impeller plate fan1 x Flanged Spigot - 355mm1 x Flanged Spigot - 400mm1 x Soler & Palau - HXBR/4-630/H - IP541 x HRT/4-350-BPN E211 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x High Temperature Flexible Connector - 063-800-PU2501 x Elta Wall Cowl SWC56/631 x KVK SLIM 125 EC - Centrifugal Circular Duct Fan1 x Universal Pipe Fixing Clip1 x 150mm Round Connector with Damper1 x Dektite Combo Pipe Flashing - DC210REC1 x Soler & Palau - HCBB/2-355/H - IP651 x Soler & Palau - HXBR/4-400/H - IP541 x Etaline 630mm - D4 01 3 Phase1 x Helios HQW-355/4 - IP551 x CBS-100 Outlet Flange for CBT-1001 x Elta Variable Speed Drive IP66 - 1.5KW1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Multiflow SMB650/4-3AC1 x GX6 Wall Kit1 x Spare filter for Energi Sava 380 HR unit1 x Spiral Ducting 3 Meters - 710mm1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x HD Series Control Damper - 3000mm X 1500mm1 x Mounting Feet (Pair) for SLC-400-060-04001 x Female Ducting Connector - 1000mm1 x Speed Controller - REB51 x Ductwrap Insulation DW501 x Etaline 315mm - E2 03 (Low Power Version)1 x ELTA - Three Phase Transformer 10amps1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x PIR Sensor - PIR41 x Impeller Side Guard - 630mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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