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 53 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)...
BDB 280 TM D30 VE  -  High Pressure Centrifugal Fan
BDB 280 TM D30 VE - High Pressure Centrifugal Fan
£ 813.75
BDB 280 TM D30 VE - High Pressure Centrifugal Fan **PLEASE NOTE THESE FANS ARE ON A 6-8 WEEK **...
BDB 400 TM -  High Pressure Centrifugal Fan
BDB 400 TM - High Pressure Centrifugal Fan
£ 1,095.89
BDB 400 TM - High Pressure Centrifugal Fan...
BDB 450 TM -  High Pressure Centrifugal Fan
BDB 450 TM - High Pressure Centrifugal Fan
£ 1,573.95
BDB 450 TM - High Pressure Centrifugal Fan...
BDB 630 TL D50 VE -  High Pressure Centrifugal Fan
BDB 630 TL D50 VE - High Pressure Centrifugal Fan
£ 2,048.45
BDB 630 TL D50 VE - High Pressure Centrifugal Fan...
Comefri - TLZ 225 R - High Performance Scroll Fan
Comefri - TLZ 225 R - High Performance Scroll Fan
£ 675.00
Comefri - TLZ 225 R - High Performance Scroll Fan...
Comefri - TLZ 450 R - High Performance Scroll Fan
Comefri - TLZ 450 R - High Performance Scroll Fan
£ 1,359.00
Comefri - TLZ 450 R - High Performance Scroll Fan...
Comefri - TLZ 560 R - High Performance Scroll Fan
Comefri - TLZ 560 R - High Performance Scroll Fan
£ 2,279.99
Comefri - TLZ 560 R - High Performance Scroll Fan...
Dynair  AL 225/4 Forward curved blade centrifugal fan.
Dynair AL 225/4 Forward curved blade centrifugal fan.
£ 519.00
GENERAL DESCRIPTION: The fans of the AL series find their principal application in the civil and industrial ventilation plants,heating and conditioning. They can convey clean air and light smoke wit...
EBM-Papst  D4E225-BC01-17 Double inlet
EBM-Papst D4E225-BC01-17 Double inlet
£ 969.00
EBM-Papst D4E225-BC01-17 Double inlet 525W....
EBM-Papst  D4E225-BC01-36 Double inlet
EBM-Papst D4E225-BC01-36 Double inlet
£ 949.99
EBM-Papst D4E225-BC01-36 Double inlet 700W....
EBM-Papst R2E220-AA40-05
EBM-Papst R2E220-AA40-05
£ 243.00
EBM-Papst R2E220-AA40-05...
EBM-Papst R2E225-AT51-05
EBM-Papst R2E225-AT51-05
£ 314.95
EBM-Papst R2E225-AT51-05...
EBM-Papst R3G310-RR05-H1
EBM-Papst R3G310-RR05-H1
£ 849.00
EBM-Papst R3G310-RR05-H1...
EBM-Papst R3G400-RT02-I1
EBM-Papst R3G400-RT02-I1
£ 1,195.00
EBM-Papst R3G400-RT02-I1...
Nicotra ADH E0-0250 (L)
Nicotra ADH E0-0250 (L)
£ 545.99
Nicotra ADH E0-0250 (L)...
Nicotra ADH E0-0355 (L)
Nicotra ADH E0-0355 (L)
£ 945.00
Nicotra ADH E0-0355 (L)...
Nicotra ADH E0-0450 (L)
Nicotra ADH E0-0450 (L)
£ 1,395.00
Nicotra ADH E0-0450 (L)...
Nicotra ADH E2-0250 (R)
Nicotra ADH E2-0250 (R)
£ 586.00
Nicotra ADH E2-0250 (R)...
Nicotra ADH E4-0315 (K)
Nicotra ADH E4-0315 (K)
£ 994.99
Nicotra ADH E4-0315 (K)...
Nicotra Gebhardt RZR 15-0500
Nicotra Gebhardt RZR 15-0500
£ 3,864.00
Nicotra Gebhardt RZR 15-0500 High performance centrifugal fan RZR. Double inlet for belt drive. High performance impeller with backward curved. Hollow section true aerofoil blades. RZR fans, doub...
Nicotra R3G355-AN04-71M01
Nicotra R3G355-AN04-71M01
£ 902.77
Nicotra R3G355-AN04-71M01...
Nicotra RDH E0-0280
Nicotra RDH E0-0280
£ 695.00
Nicotra RDH E0-0280...
Nicotra RDH E0-0315 (L)
Nicotra RDH E0-0315 (L)
£ 820.00
Nicotra RDH E0-0315 (L)...
Displaying 1 to 24 (of 53 products)
2 x Helios ESA-1 Surface mounted Speed Control 1amp3 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 22 25 Frequency Inverter4 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-4A V2 Inverter Speed Controller1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP661 x FU 15 16 Frequency Inverter2 x FRQ5-10A Inverter Speed controller2 x Elta Variable Speed Drive IP66 - 1.5KW1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 212 x Elta 10 Amp Electronic single phase speed controller.1 x FU 075 04 Frequency Inverter (IP20)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Single Phase Transformer 2amps1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1253 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Curved Blade Grille 600x600 (2way blow)2 x Elta 2 Amp Electronic single phase speed controller.3 x Elta 3 Amp Electronic single phase speed controller with TK1 x Circular Ceiling Diffuser - TST 2001 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps1 x JSR 200 Painted RAL50182 x Airvent ceiling fan controller1 x 5-Speed Controller for use with Elta SAX Classic Fans2 x Round ceiling diffuser 400mm1 x Elta 3 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control1 x Circular Ceiling Diffuser - TST 1605 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps3 x AIRVENT speed control - AIR4019613 x COM-33 x Round ceiling diffuser 200mm1 x Balance S Diffuser - NO RING - 100mm1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 300mm3 x Round ceiling diffuser 250mm1 x PCA Diffuser - PCA-2503 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 10amps2 x Remote Timer Control - 13513 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x WSD 100 (1060x1060x70)3 x Multi Input Run On Timer - 0 - 20min - CFCU5 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-12TK2 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Isolator Switch - ISOSW2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x BEAS-control module1 x 7 Day Programmable TIMECLOCK2 x Envirovent G4 Filter - SL-G4/F72 x MWS 1.5 – Transformer Controller With Motor Protection1 x TTC-2000 Three phase electric heater controller2 x Vent Axia T-Series Controller2 x ACO8AC/EC AutoChangeover panel2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted3 x Speed Controller - REB55 x Transformer (silent) speed controller - RE 3.0 Amp1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel2 x Electronic extractor fan speed controller - FSC 1.51 x ACO 149-ACO1/EDV2 x Multiflow SMB550/4-1AC1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta ACO Panel 149-ACO18B3 x Systemair Save Connect 2.0 Internet Module3 x REB-CVF 0-10v Controller4 x MTP 10, 10K, Speed control3 x PIR Sensor - PIR22 x PIR Sensor - PIR42 x UB47- Universal Insulated Terminal2 x MTS10- extractor fan 3 step switch3 x Speed Controller - REB14 x QPTW 250C Acoustic Twin Fan with Controller1 x Mini Diffuser - 100mm3 x Elta - Room Sensor - Temp/Humid/C021 x Speed Controller - REB2.5-N1 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x SAVE VSR 300 heat recovery unit2 x Contactor Interface Station - CI92 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x CO2 Room Sensor - CO2-R1 x Silentub - STUB 1001 x CFI In-line 150 - Carbon Filter2 x VEKA INT 2000/15.0-L1 EKO1 x SD-MUB Vibration pad set2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-44 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-10TK2 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-8TK4 x Helios TSW MCB Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 1.5 Amp Transformer speed controller4 x Vent Axia ACM 125 inline mixed flow duct fan3 x Helios TSW 3 Amp Transformer speed controller2 x CS2 Current Switch3 x MWS 3 – Transformer Controller With Motor Protection2 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Helios HQW-200/2 - IP552 x Helios HQW-630/4 - IP554 x WS - Reversing Switch from Helios Fans2 x Helios HQW-200/4 - IP552 x TG-R room temperature sensor1 x Transformer Speed Control - RTRE- 12.0Amp3 x Commercial Single or 3 phase Fan Reversing Switch - RS13 x Speed Controller - REB101 x Isolator Switch - EFF-ISO1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Speed Controller - REB1-N1 x REE-1 Electronic Speed Controller1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x Transformer Speed Control - RTRE- 7.0Amp2 x Silent 100 Window Kit - windowS1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Vent Axia Silent 100T (TIMER)2 x Helios HQW-250/4 - IP553 x Speed Controller - REB81 x CBM 9-9 550w 4P VR (Open Motor)2 x TG-K Duct temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x VTR 300 STD Filter Kit3 x Helios HQW-315/4 - IP552 x Compact SCD450/4-1AC2 x Duct Termination with Mesh - 100mm1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Flat Roof Terminal -OFT 5 - Asphalt1 x 100mm Round Connector with Damper1 x Elta SCP400/4-1AC - IP552 x VTR 500 STD Filter Kit1 x Duct Termination with Mesh - 150mm1 x DEF-CBM-RE-7 - Protection Guard1 x ACO3TO-ADS-VFC-7.1A1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x IR24-P - Presence detector1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Helios HQW-355/4 - IP551 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Transformer 5 Speed Controller - ATC1-2TK2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Vent Axia ACM 200 inline mixed flow duct fan3 x Helios TSW 10 Amp Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Two Speed Switch - REGUL-21 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Transformer (silent) speed controller - RE 1.5 Amp1 x TG-K3/NTC10-01 - Duct temperature sensor2 x SG-200 Fan Guard for the HQW 2001 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Transformer (silent) speed controller - RE 5.0 Amp2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x DDMP 12-12 3F 1810W M6A4 DG01 x TUNE-R-200-3-M1 - Control Damper2 x Transformer Speed Control - RTRE- 1.5Amp1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x TUNE-R-200-3-M4 - Control Damper1 x Speed Controller - REB161 x Duct Termination with Mesh - 355mm1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CBT-100N Centrifugal1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x DDMP 10-08 3F 2210W M6A4 DG01 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x CBM 12-12 1100w 6P Three Phase1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR
LINEO 200 QUIET
LINEO 200 QUIET
£ 293.00 now £ 235.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...