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.
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)
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 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
£ 675.00
Comefri - TLZ 225 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
£ 2,279.99
Comefri - TLZ 560 R - High Performance Scroll 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...
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...
Displaying 1 to 24 (of 53 products)
2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ-10A V2 Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 0.75KW2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FRQ5-10A Inverter Speed controller1 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 075 04 Frequency Inverter (IP20)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 212 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps1 x NKS-D swirl diffuser v-300 x 300mm2 x Electronic extractor fan speed controller - FSC 1.51 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1252 x EC6H - Reversible Group Fan Electronic Controller1 x PCA Diffuser - PCA-3151 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 2002 x Elta 3 Amp Electronic single phase speed controller with TK1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x JSR 200 Painted RAL50181 x ELTA - Single Phase Transformer 8amps1 x 5-Speed Controller for use with Elta SAX Classic Fans2 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 12amps1 x Circular Ceiling Diffuser - TST 1604 x COM-31 x ELTA - Single Phase Transformer 4amps3 x AIRVENT speed control - AIR4019612 x Round ceiling diffuser 200mm1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 300mm1 x EFSC-6N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 10amps1 x Round ceiling diffuser 350mm1 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13513 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer4 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller2 x MWS 1.5 – Transformer Controller With Motor Protection1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6303 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit2 x REB-CVF 0-10v Controller1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x MTS10- extractor fan 3 step switch1 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia ACM 150 inline mixed flow duct fan3 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 200 inline mixed flow duct fan3 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB53 x PIR Sensor - PIR22 x PIR Sensor - PIR42 x UB47- Universal Insulated Terminal4 x Speed Controller - REB12 x Mini Diffuser - 100mm3 x Elta - Room Sensor - Temp/Humid/C021 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan3 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 Remote controller FLEX - for VEKO INT1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-8TK3 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-10TK4 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan6 x Vent Axia ACM 125 inline mixed flow duct fan3 x CS2 Current Switch1 x TG-K Duct temperature sensor3 x MWS 3 – Transformer Controller With Motor Protection1 x BEAS-control module2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Helios HQW-200/2 - IP552 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Envirovent G4 Filter - SL-G4/F71 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x WS - Reversing Switch from Helios Fans1 x Vent Axia T-Series Controller2 x Helios HQW-630/4 - IP552 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Helios HQW-200/4 - IP552 x Transformer (silent) speed controller - RE 5.0 Amp2 x REE-1 Electronic Speed Controller4 x MTP 10, 10K, Speed control1 x Helios HQW-250/4 - IP551 x Jet Cowl - 315mm4 x QPTW 250C Acoustic Twin Fan with Controller2 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW 1.5 Amp Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Two Speed Switch - REGUL-22 x TG-K3/NTC10-01 - Duct temperature sensor1 x TG-R room temperature sensor2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB2.5-N3 x Helios HQW-315/4 - IP551 x Compact SCD450/4-1AC1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x SAVE VSR 300 heat recovery unit1 x Contactor Interface Station - CI91 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CO2 Room Sensor - CO2-R1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Transformer 5 Speed Controller - ATC1-12TK1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x Transformer Speed Control - RTRE- 12.0Amp1 x Multiflow SMB550/4-1AC2 x SG-200 Fan Guard for the HQW 2001 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Speed Controller - REB1-N1 x Vent Axia Silent 100T (TIMER)1 x Transformer Speed Control - RTRE- 5.0Amp1 x Speed Controller - REB81 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Transformer Speed Control - RTRE- 1.5Amp1 x CBA-60 Inlet Flange for CBT-601 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x VTR 300 STD Filter Kit1 x TUNE-R-200-3-M4 - Control Damper
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Vectaire Elegance Low Energy DMEV Fan Range
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I've had 2 of these fans for 4 years now, and they are great...