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 54 products)
BDB 280 TM D30 VE - High Pressure Centrifugal Fan
£ 824.99
BDB 280 TM D30 VE - High Pressure Centrifugal Fan
**PLEASE NOTE THESE FANS ARE ON A 6-8 WEEK LEAD TIME**...
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
£ 4,173.12
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 54 products)
1 x Elta Variable Speed Drive IP66 - 7.5KW2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 40 Frequency Inverter1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 075 52 Frequency Inverter (IP20)1 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW3 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 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)3 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x PCA Diffuser - PCA-3151 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Round ceiling diffuser 400mm3 x Electronic extractor fan speed controller - FSC 1.51 x JSR 200 Painted RAL50184 x EC6H - Reversible Group Fan Electronic Controller1 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm1 x Elta 2 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps5 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control4 x Elta 3 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 200mm1 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x COM-31 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 4amps1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 350mm4 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x TTC-2000 Three phase electric heater controller1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x Easy-fix termination kit - High Rise Ventilator - EFT6 x Systemair Save Connect 2.0 Internet Module4 x REB-CVF 0-10v Controller1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/633 x UB47- Universal Insulated Terminal1 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/502 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Transformer 5 Speed Controller - ATC1-12TK1 x Round ceiling diffuser 300mm3 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Vent Axia ACM 100 inline mixed flow duct fan4 x Transformer speed controller - ATC1 - 1.5 Amps5 x Vent Axia ACM 125 inline mixed flow duct fan3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Time Delay Unit - DT20B4 x Multi Input Run On Timer - 0 - 20min - CFCU2 x TG-K Duct temperature sensor2 x 7 Day Programmable TIMECLOCK2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)5 x MWS 1.5 – Transformer Controller With Motor Protection2 x Envirovent G4 Filter - SL-G4/F71 x ACO8AC/EC AutoChangeover panel4 x Transformer (silent) speed controller - RE 3.0 Amp2 x Speed Controller - REB54 x PIR Sensor - PIR22 x Silent 100 Window Kit - windowS3 x MTS10- extractor fan 3 step switch3 x Vent Axia Silent 100T (TIMER)5 x Speed Controller - REB14 x PIR Sensor - PIR42 x Envirovent 4 Way Remote Control Switch - SWHBKRF-45 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan6 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Remote controller FLEX - for VEKO INT2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Vent Axia ACM 150 inline mixed flow duct fan4 x Helios TSW 3 Amp Transformer speed controller4 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-10TK1 x Transformer 5 Speed Controller - ATC1-8TK4 x Helios TSW 1.5 Amp Transformer speed controller3 x CS2 Current Switch4 x MWS 3 – Transformer Controller With Motor Protection1 x Push Timer Switch - ZA41 x Isolator Switch - ISOSW1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Helios HQW-200/2 - IP555 x WS - Reversing Switch from Helios Fans1 x REE-1 Electronic Speed Controller3 x Helios HQW-630/4 - IP551 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT3 x Transformer Speed Control - RTRE- 12.0Amp4 x TG-K3/NTC10-01 - Duct temperature sensor3 x Helios HQW-200/4 - IP553 x Vent Axia T-Series Controller2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted3 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x TG-R room temperature sensor3 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Helios TSW 7.5 Amp Transformer speed controller2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Helios TSW 0.3Amp Compact Transformer speed controller3 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 200 inline mixed flow duct fan3 x MV-B Dual Switch for use with Helios HQW plate fans,6 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Isolator Switch - EFF-ISO3 x Speed Controller - REB1-N4 x MTP 10, 10K, Speed control2 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x SG-200 Fan Guard for the HQW 2004 x Transformer Speed Control - RTRE- 1.5Amp2 x Helios HQW-250/4 - IP553 x QPTW 250C Acoustic Twin Fan with Controller3 x CBT-100N Centrifugal2 x TG-K Duct temperature sensor2 x Elta - Room Sensor - Temp/Humid/C021 x RDS 11 Helios Transformer Controller With Motor Protection2 x DEF-140T Inlet Guard for the CBT-100N2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x Transformer Speed Control - RTRE- 7.0Amp4 x Helios HQW-315/4 - IP551 x Multiflow SMB550/4-1AC4 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x TUNE-R-200-3-M1 - Control Damper3 x Speed Controller - REB101 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x CPTA-E Flush mounted PIR sensor with timer2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Two Speed Switch - REGUL-21 x CBS-60 Outlet Flange for CSB/CBT-601 x Vortice Quadro Micro 100 I - Standard Version2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x MEV Spider Wireless boost Switch - MEV-SWH-W4 x Speed Controller - REB84 x Transformer 5 Speed Controller - ATC1-2TK1 x ERR 20/1 Centrifugal inline fan1 x CBA-60 Inlet Flange for CBT-601 x TUNE-R-200-3-M4 - Control Damper1 x Contactor Interface Station - CI91 x RDS 7 Helios Transformer Controller With Motor Protection1 x Vent Axia SC5001 - Speed controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x GXC6EC - High Performance Extract Fan1 x ERR 31/1 Centrifugal inline fan1 x Transformer (silent) speed controller - RE 1.5 Amp2 x ELM 18 EX Flexible Cuff for ERM 182 x Transformer Speed Control - RTRE- 5.0Amp2 x DDMP 12-12 3F 1810W M6A4 DG03 x VTR 300 STD Filter Kit2 x Speed Controller - REB2.5-N2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x ENV 100 12v transformer SELV2 x Compact SCD450/4-1AC1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Jet Cowl - 315mm1 x Mini Diffuser - 100mm1 x SAVE VSR 300 heat recovery unit1 x TD Mixvent 800/200 EEXEIIT31 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Silentub - STUB 1001 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x 204x60mm Insulated Rectangular Vertical 45° Bend2 x MWS 5 – Transformer Controller With Motor Protection Unit1 x CBM 9-9 550w 4P VR (Open Motor)1 x AIRVENT speed control - AIR4019611 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x DDMP 10-08 3F 2210W M6A4 DG0
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...