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 200 products)
Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)
Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)
£ 2,173.00
Ziehl-Abegg - RH45C-ZIK.DC.CR (116190)...
W2S130-AA03-01
W2S130-AA03-01
£ 165.00
W2S130-AA03-01...
Torin fan Belt Drive Unit - BDC321-2412  - 0822452
Torin fan Belt Drive Unit - BDC321-2412 - 0822452
£ 1,249.00
Torin fan Belt Drive Unit - BDC321-2412 - 0822452...
Torin fan - DDN913-824 -  076192-03
Torin fan - DDN913-824 - 076192-03
£ 2,249.00
Torin fan - DDN913-824 - 076192-03...
Small Centrifugal Fans CBM/4-133/190  70w
Small Centrifugal Fans CBM/4-133/190 70w
£ 162.45
Small Centrifugal Fans CBM/4-133/190 70w Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by...
Small Centrifugal Fans CBM/2-146/180-300 W
Small Centrifugal Fans CBM/2-146/180-300 W
£ 232.56
Small Centrifugal Fans CBM/2-146/180-300 W Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion b...
Small Centrifugal Fans CBM/2-133/190  185w
Small Centrifugal Fans CBM/2-133/190 185w
£ 155.45
Small Centrifugal Fans CBM/2-133/190 185w Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion b...
Small Centrifugal Fans - CBM 2 Pole
Small Centrifugal Fans - CBM 2 Pole
£ 185.82
Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating. All the mo...
Small Centrifugal Fan - CBM/4-180/184-150 W
Small Centrifugal Fan - CBM/4-180/184-150 W
£ 232.56
Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating. All the mo...
Small Centrifugal Fan - CBM/4-160/150-125 W
Small Centrifugal Fan - CBM/4-160/150-125 W
£ 232.56
Range of single and double inlet direct driven low pressure centrifugal fans manufactured from galvanised sheet steel and protected against corrosion by a black polyester paint coating. All the mo...
S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE
S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE
£ 174.13
S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE...
Rosenberg DRAD-224-4 Double Inlet High Efficiency Radial Fan
Rosenberg DRAD-224-4 Double Inlet High Efficiency Radial Fan
£ 555.00
Rosenberg- Centrifugal fans with forward curved impellers, Types ERA.../ DRA... 400 volt 3 phase 50 Hz , 0.87kW 1210RPM Single and double inlet casings, made from galvanized steel, with spiral scr...
RD35S-4DW.6W.3L - 122297  (Three Phase)
RD35S-4DW.6W.3L - 122297 (Three Phase)
£ 1,387.00
RD35S-4DW.6W.3L Double inlet centrifugal fan with spiral housing. Type: RD35S-4DW.6W.3L ...
RD31S-4EW.6Q.AL - 122296 (Single Phase)
RD31S-4EW.6Q.AL - 122296 (Single Phase)
£ 1,349.00
RD31S-4EW.6Q.AL Double inlet centrifugal fan with spiral housing. Type: RD31S-4EW.6Q.AL ...
RD31S-4DW.6Q.AL - 121303  (Three Phase)
RD31S-4DW.6Q.AL - 121303 (Three Phase)
£ 1,349.00
RD31S-4DW.6Q.AL Double inlet centrifugal fan with spiral housing. Type: RD31S-4DW.6Q.AL ...
RD28S-4EW.4R.2L
RD28S-4EW.4R.2L
£ 929.75
RD28S-4EW.4R.2L Double inlet centrifugal fan with spiral housing. Type: RD28S-4EW.4R.2L...
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...
R2E 140-AF48-18 -  EBM PAPST Impeller & Motor
R2E 140-AF48-18 - EBM PAPST Impeller & Motor
£ 99.00
R2E 140-AF48-18 - EBM PAPST Impeller & Motor...
Quietflow SQS400-1ECL - Centrifugal Box Fan
Quietflow SQS400-1ECL - Centrifugal Box Fan
£ 2,135.20
Quietflow SQS400-1ECL - Centrifugal Box Fan • Standard size 400 mm • Air volume flow rates up to 1.051 m3/s • Static pressures up to 839 Pa • Suitable for operating temperatures up to +6...
Quietflow SQS250-1ECL - Centrifugal Box Fan
Quietflow SQS250-1ECL - Centrifugal Box Fan
£ 1,177.00
Quietflow SQS250-1ECL - Centrifugal Box Fan • Standard size 250 mm • Air volume flow rates up to 0.347 m3/s • Static pressures up to 841 Pa • Suitable for operating temperatures up to +6...
Nicotra RER  11-0200
Nicotra RER 11-0200
£ 891.00
Nicotra RER 11-0200. - Lock formed casing, galvanised sheet steel - discharge flange - multi position feet - Deep groove ball bearings, maintenance free...
Nicotra RDH E4-0560 (K)
Nicotra RDH E4-0560 (K)
£ 3,195.00
Nicotra RDH E4-0560 (K)...
Nicotra RDH E4-0500 (K)
Nicotra RDH E4-0500 (K)
£ 2,185.85
Nicotra RDH E4-0500 (K) This fan is on a 8 week lead time,...
Nicotra RDH E4-0450 (L)
Nicotra RDH E4-0450 (L)
£ 1,726.92
Nicotra RDH E4-0450 (L)...
Displaying 1 to 24 (of 200 products)
1 x G2 duct Mounted Panel Filter - 435 x 435 x 47mm1 x European Pallet Delivery Surcharge1 x Delivery Surcharge1 x Same Day Shipping Surcharge1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Kitchavent 2000 Odour control System1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x ELTA - Single Phase Transformer 16amps1 x Soler & Palau TCBT/6-710/L - IP651 x Spiral Ducting 1 meter - 80mm2 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Spiral Duct Grille Termination - 250mm1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x FedEx TEN AM delivery Surcharge1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1601 x Silent 100 Window Kit - windowS1 x 125mm Round Equal T Piece1 x FSAF500FTX 500 mounting feet (Pair)1 x Dynair QCM 454 T - 3 phase1 x DA12/12 Feet1 x Helios HQW-450/4 - IP551 x HCFB/4-450mm plastic impeller plate fan1 x MFA-AR/AXC 315 mounting foot1 x Elta SCP450-1EC - IP551 x AMD 400/2/2 High Pressure Long Cased Axial Fan1 x Soler & Palau TCBT/6-400/H - IP441 x Raptor SDA400/4-1AC1 x HRT/4-350-BPN E211 x ECS25/400 ECS25/400 SPRING A/V MOUNT1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Soler & Palau - HCBB/6-560/H - IP651 x Soler & Palau - HXBR/4-560/H - IP541 x Elta SPA560/46-3AC - IP541 x 150mm - 100mm Round Reducer1 x Elta SLC1000/4C-3AC - IP551 x Soler & Palau - HXTR/4-560/H - IP541 x Hydor HPA560/6-1A1 x Elta 3 Amp Electronic single phase speed controller.1 x HRST/6-910/30-BZ1 x Elta Podded Silencer 1D- 710mm1 x FSAF400B1DA Silencer 450/81 x Elta Quietflow Twin SQT250-1ECL1 x Multiflow SMB550/4-1AC1 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x Elta Unpodded Silencer Melinex 2D-450mm1 x Acopel F400-355/1601 x CTI CVA-N 500/560 Outdoor cover for CVAB/T Fans1 x CPTA-E Flush mounted PIR sensor with timer1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x HCFT/4-315mm plastic impeller plate fan1 x GENIOX 11 Internal Mounted Unit1 x LINEO 315 QUIET1 x GRA-100 External Grill by S&P1 x Direct Delivery Surcharge1 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x Soler & Palau - HCBT/4-250/H - IP651 x CBB-100N Centrifugal1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x Jetflow-HIT Metal inline - 125mm1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta SPA250/2-1AC - IP441 x CBP-DC 15/151 x Multiflow SMB500/4-1AC
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...