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 200 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
£ 523.95
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 200 products)
1 x HCFB/4-560-H-A1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x HRT/4-400-BPN1 x Elta SCP250/4-3AC - IP551 x Soler & Palau - HCBB/6-560/H - IP651 x Ancillary Pack for SLC-3151 x Hydor HPA400/6-1A1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Ancillary Pack for SB-Biflow 250 model1 x CRBB/4-355/112D PRMI 230v1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Helios - HQD 250/21 x Soler & Palau HXM-250mm1 x ACO8AC/EC AutoChangeover panel1 x Raptor SDA350/4-1EC1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Soler & Palau - HXBR/4-250/H - IP441 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x Delivery Surcharge1 x DV-ROF-V-315 Roof mounted unit1 x Direct Delivery Surcharge1 x Same Day Shipping Surcharge1 x International Shipping Surcharge1 x FedEx TEN AM delivery Surcharge1 x GXC6EC - High Performance Extract Fan1 x Etaline 315mm - D2 01 3 Phase1 x CBA-130 Inlet Flange for CBT-1301 x Cased Axial Fan Extension - 400mm dia1 x Elta SLC315/4-3AC - IP551 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Soler & Palau - HCBT/6-900/H - IP551 x Elta Standard Ambient Flexible Connector - 1000mm1 x Soler & Palau - HCFT/4-1000/H-X - IP551 x Elta SPA710/4/6-3AC - IP541 x Elta Standard Ambient Flexible Connector - 1000mm1 x Elta Standard Ambient Flexible Connector - 350mm1 x Acopel F400-200/1601 x HRST/6-710-24 BZ C Rotorex Sickle bladed fan1 x Access Door 400mm x 400mm1 x Etaline 250mm - D2 01 3 Phase1 x AXCBF 315D4-32 Bifurcated Axial Fan1 x KD 250 L1 Circular duct fan1 x EKHR 280-2SW BCMI1 x CBB-80N Centrifugal1 x Blast Gate (Manual) 125mm1 x TD1300 Mixvent - 250mm1 x AXCBF 400D4-32° (0,55 kW)1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x Push Timer Switch - ZA41 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x 150mm Wall Duct - 350mm1 x Soler & Palau TCBB/4-560/H - IP651 x Duct Humidistat - HS3_hdt1 x HRST/6-800/28-BZ-68 (400V50)C1 x Elta SLC560/4B-3AC - IP551 x Elta Variable Speed Drive IP66 - 7.5KW1 x Kitchen Grease Filter - Mesh Type NON standard 390mm x 240mm x 40mm Actual1 x Jetflow-HIT Metal inline - 200mm1 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x EBM Papst W3G630-GG97-011 x Plastic Kitchen Extractors - CK25N1 x CBMT/Q 125-12 1 HEATER KIT1 x CBMT/Q 150-15 1 HEATER KIT1 x Flanged Spigot - 100mm1 x Universal Pipe Fixing Clip1 x Soler & Palau TCBB/4-400/H - IP44
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...