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)
1 x FRQ-10A V2 Inverter Speed controller4 x Elta Variable Speed Drive IP66 - 0.75KW1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x PCA Diffuser - PCA-3154 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 2 Amp Electronic single phase speed controller.4 x Elta 3 Amp Electronic single phase speed controller with TK1 x Circular Ceiling Diffuser - TST 1601 x 5-Speed Controller for use with Elta SAX Classic Fans4 x Airvent ceiling fan controller4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps1 x Balance S Diffuser - NO RING - 100mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps4 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 200mm4 x COM-31 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 250mm1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 10amps4 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)4 x Helios TSW 7.5 Amp Transformer speed controller1 x FU 075 04 Frequency Inverter (IP20)1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x Curved Blade Grille 600x600 (2way blow)1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Elta ACO Panel 149-ACO14E3 x Three Phase Transformer controllers - RMT 1.5 Amp3 x Isolator Switch - ISOSW2 x Envirovent G4 Filter - SL-G4/F73 x Vent Axia T-Series Controller1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel2 x Electronic extractor fan speed controller - FSC 1.51 x ACO 149-ACO1/EDV3 x Remote controller FLEX - for VEKO INT3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia ACM 100 inline mixed flow duct fan3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x BEAS-control module2 x Remote Timer Control - 13512 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit4 x Speed Controller - REB51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5004 x Single phase speed controller by auto-transformer - RMB 1.5 Amp4 x Transformer (silent) speed controller - RE 3.0 Amp1 x EM30-24 Control Panel Commissioning Service2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Multiflow SMB550/4-1AC3 x Transformer 5 Speed Controller - ATC1-12TK4 x Vent Axia ACM 125 inline mixed flow duct fan2 x TG-K Duct temperature sensor3 x REB-CVF 0-10v Controller3 x Vent Axia ACM 150 inline mixed flow duct fan2 x Vent Axia ACM 200 inline mixed flow duct fan2 x Two Speed Switch - REGUL-23 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x DEF-140T Inlet Guard for the CBT-100N2 x Elta 10 Amp Electronic single phase speed controller.2 x Transformer (silent) speed controller - RE 5.0 Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x Helios TSW MCB Amp Transformer speed controller5 x Helios TSW 10 Amp Transformer speed controller3 x Speed Controller - REB1-N4 x MTS10- extractor fan 3 step switch5 x PIR Sensor - PIR21 x Elta Wall Cowl SWC56/634 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan5 x Transformer 5 Speed Controller - ATC1-4TK4 x Helios HQW-630/4 - IP555 x Transformer Speed Control - RTRE- 1.5Amp3 x Temperature Fan Speed Controller - ATCP4-WMS2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x Skyflow SSR Horizontal Roof Cowl SSR31/35B4 x Speed Controller - REB102 x Commercial Single or 3 phase Fan Reversing Switch - RS15 x QPTW 250C Acoustic Twin Fan with Controller4 x Speed Controller - REB14 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Silent 100 Window Kit - windowS1 x GRA-100 External Grill by S&P1 x DDMP 12-12 3F 1810W M6A4 DG01 x ERR 20/1 Centrifugal inline fan3 x UB47- Universal Insulated Terminal1 x Elta Louvre Shutter - 400mm4 x PIR Sensor - PIR43 x MWS 3 – Transformer Controller With Motor Protection2 x CBS-60 Outlet Flange for CSB/CBT-603 x MWS 1.5 – Transformer Controller With Motor Protection2 x CBA-60 Inlet Flange for CBT-602 x FRQ5-10A Inverter Speed controller1 x Elta Wall Cowl SWC35/401 x ERR 31/1 Centrifugal inline fan4 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Wall Cowl SWC25/312 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost4 x WS - Reversing Switch from Helios Fans2 x DEF-CBM-RE-7 - Protection Guard1 x Elta Wall Cowl SWC45/503 x Elta 6 Amp Electronic single phase speed controller.4 x Transformer 5 Speed Controller - ATC1-2TK3 x 7 Day Programmable TIMECLOCK2 x Helios HQW-200/4 - IP553 x MTP 10, 10K, Speed control2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x ENV 100 12v transformer SELV3 x Speed Controller - REB83 x Elta - Room Sensor - Temp/Humid/C023 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x Helios TSW 1.5 Amp Transformer speed controller3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x SG-200 Fan Guard for the HQW 2001 x Transformer Speed Control - RTRE- 5.0Amp2 x Helios HQW-250/4 - IP553 x Speed Controller - REB2.5-N2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x TG-K3/NTC10-01 - Duct temperature sensor1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x VTR 300 STD Filter Kit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7102 x CBT-100N Centrifugal1 x GXC6EC - High Performance Extract Fan3 x Compact SCD450/4-1AC1 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Push Timer Switch - ZA41 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost3 x Helios TSW 3 Amp Transformer speed controller2 x RDS 11 Helios Transformer Controller With Motor Protection2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x EC Trickle and boost module - IP562 x Mini Diffuser - 100mm2 x CBM 9-9 550w 4P VR (Open Motor)1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x DDMP 10-08 3F 2210W M6A4 DG02 x Contactor Interface Station - CI92 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Vortice Quadro Micro 100 I - Standard Version1 x ELM 18 EX Flexible Cuff for ERM 183 x Vent Axia Silent 100T (TIMER)3 x SAVE VSR 300 heat recovery unit1 x CPTA-E Flush mounted PIR sensor with timer2 x TEM 075 - 5 Speed Transformer Speed Control2 x TD Mixvent 800/200 EEXEIIT31 x Elta Variable Speed Drive IP66 - 5.5KW1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer 5 Speed Controller - ATC1-10TK4 x CS2 Current Switch2 x Helios HQW-200/2 - IP553 x Transformer Speed Control - RTRE- 12.0Amp2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp3 x TG-R room temperature sensor2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x Helios HQW-315/4 - IP551 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x TG-K Duct temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x Isolator Switch - EFF-ISO1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Silentub - STUB 1002 x Speed controller with Reverse - REB-1R1 x Transformer 5 Speed Controller - ATC1-8TK2 x Transformer speed controller - ATC1 - 1.5 Amps2 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x EBM-Papst D3G133-BF05-14 Double inlet1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Duct Termination with Mesh - 355mm1 x Single Deflection Grille 400mm with OBD damper
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