Dampers
Dampers including Backdraft dampers and Volume Control dampers.
Displaying 1 to 24 (of 71 products)
Backdraft Dampers - BDP
£ 5.98
Ducting Backdraft Dampers
The BDP01 damper has aluminium lamellae which open during the air flow in one direction and close when air is draught back. When no air is flowing, the lamellae are maint...
DAOSL Back Draft Damper
£ 11.49
The DAOSL back draft damper has aluminium lamellae which open during the air flow in one direction and close when the fan motor is inactive. When no air is flowing, the lamellae are maintained in a ...
HD Series Control Damper - 1000mm X 1000mm
£ 248.06
The HD series damper range offers blade profiles that provides
air volume control through to low closed blade leakage
characteristics, that have been designed for systems where
high air pressures a...
HD Series Control Damper - 2000mm X 1000mm
£ 384.77
The HD series damper range offers blade profiles that provides
air volume control through to low closed blade leakage
characteristics, that have been designed for systems where
high air pressures a...
HD Series Control Damper - 2300mm X 1000mm
£ 439.90
The HD series damper range offers blade profiles that provides
air volume control through to low closed blade leakage
characteristics, that have been designed for systems where
high air pressures a...
HD Series Control Damper - 3000mm X 1500mm
£ 854.44
*** THIS IS SUPPLIED IN 2 x 1450mm W x 1500mm H with joining strips ***
The HD series damper range offers blade profiles that provides
air volume control through to low closed blade leakage
cha...
HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator
£ 347.29
Low Leakage Control Damper, HD-LL Series, Non
Insulated Aluminium Blades, Circular, 140mm Case
Depth, Electric Motor, NFA-S2 (SC)
100mm DIA
The HD-LL series damper has been designed for a...
HD-LL Series 600x600
£ 274.52
The HD-LL series damper has been designed for air conditioning and ventilation systems requiring air control and low closed blade leakage performance. The aerodynamic aluminium reinforced blade design...
Motorised Volume Control Damper - 400mm
£ 325.06
Motorised Volume Control Damper - 400mm
230v Actuator....
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
£ 49.94
Multileaf Volume Control Dampers - Circular Spigoted Case
Balancing dampers were formulated to provide accurate control of airflow within ventilating and air conditioning systems combined with low ...
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
£ 128.47
Multileaf Volume Control Dampers - Rectangular/Square Flanged
Size 500mm x 500mm
Balancing dampers were formulated to provide accurate control of airflow within ventilating and air conditioning syst...
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
£ 97.32
Multileaf Volume Control Dampers - Rectangular/Square Flanged
Size 600mm x 600mm
Balancing dampers were formulated to provide accurate control of airflow within ventilating and air conditioning syst...
RSK355 - Back Draught Shutter
£ 79.41
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
RSK400 - Back Draught Shutter
£ 90.04
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
RSK450 - Back Draught Shutter
£ 103.95
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
S & P Backdraft Damper - MCA
£ 44.97
Back-draft dampers by S&P for the TD-Silent range and inline fans.
Note:
Our BDP range of backdraft dampers will also work, but those are inserted in the ducting as opposed to straight onto the fan ...
Single Blade Regulating Dampers - SB-
£ 23.35
Single Blade Regulating Dampers
Specifications
Case 0.8mm Zintec coated Mild Steel
Blade 1.2mm Galvanised Coated Mild Steel
Bushes Nylon 66 Injection Moulded Bushes
Spindles 12.5mm MAZAK Alloy ...
SPI-100 C Iris damper
£ 36.75
The SPI is an iris damper for measuring and adjusting the air flow. The SPI has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurement...
SPI-125 C Iris damper
£ 44.10
The SPI is an iris damper for measuring and adjusting the air flow. The SPI has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurement...
SPI-150 C Iris damper
£ 47.92
The SPI is an iris damper for measuring and adjusting the air flow. The SPI has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurement...
SPI-200 C Iris damper
£ 51.85
The SPI is an iris damper for measuring and adjusting the air flow. The SPI has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurement...
SPI-250 C Iris damper
£ 70.35
The SPI is an iris damper for measuring and adjusting the air flow. The SPI has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurement...
SPI-315 C Iris damper
£ 105.01
The SPI is an iris damper for measuring and adjusting the air flow. The SPI has the following specifications: low noise level, centrically-formed air flow and fixed test points for precise measurement...
Displaying 1 to 24 (of 71 products)
2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Curved Blade Grille 600x600 (2way blow)1 x ELTA - Single Phase Transformer 8amps3 x Elta 6 Amp Electronic single phase speed controller with TK2 x Helios ZNE Electronic Fan Overrun Timer3 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B3 x Multi Input Run On Timer - 0 - 20min - CFCU2 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x ACOAS/ AC/EC Auto Changeover 8Amp3 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service1 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 Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Jet Cowl - 315mm1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH3 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3003 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x FRQ5-4A V2 Inverter Speed Controller3 x Elta Variable Speed Drive IP66 - 1.5KW1 x ELTA - Three Phase Transformer 3amps1 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 ELTA - Single Phase Transformer 2amps4 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1004 x EC6H - Reversible Group Fan Electronic Controller3 x Round ceiling diffuser 400mm2 x Vent Axia ACM 150 inline mixed flow duct fan3 x COM-31 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 12amps4 x Round ceiling diffuser 250mm3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)5 x Transformer (silent) speed controller - RE 3.0 Amp2 x Multiflow SMB550/4-1AC4 x Speed Controller - REB1-N5 x QPTW 250C Acoustic Twin Fan with Controller2 x PIR Sensor - PIR42 x SAVE VSR 300 heat recovery unit3 x VTR 500 STD Filter Kit1 x KBA- Inlet Mounting 2253 x Remote controller FLEX - for VEKO INT2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost4 x Helios TSW 7.5 Amp Transformer speed controller2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans4 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-10TK3 x Transformer 5 Speed Controller - ATC1-12TK6 x Vent Axia ACM 125 inline mixed flow duct fan1 x RDS 11 Helios Transformer Controller With Motor Protection3 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Helios TSW 10 Amp Transformer speed controller4 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan1 x DEF-140T Inlet Guard for the CBT-100N3 x MWS 3 – Transformer Controller With Motor Protection2 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x MWS-75 Transformer controller with TK -7.5A2 x Two Speed Switch - REGUL-22 x Vent Axia T-Series Controller3 x Envirovent G4 Filter - SL-G4/F72 x Helios HQW-630/4 - IP551 x Helios HQW-200/2 - IP551 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x CBS-60 Outlet Flange for CSB/CBT-601 x Speed Controller - REB32 x Transformer (silent) speed controller - RE 1.5 Amp3 x Speed Controller - REB54 x CS2 Current Switch2 x Speed Controller - REB102 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Transformer (silent) speed controller - RE 5.0 Amp3 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Transformer Speed Control - RTRE- 7.0Amp1 x Transformer Speed Control - RTRE- 5.0Amp2 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x REB-CVF 0-10v Controller3 x Transformer Speed Control - RTRE- 1.5Amp1 x CBM 9-9 550w 4P VR (Open Motor)4 x MTP 10, 10K, Speed control1 x PIR Sensor - PIR23 x Speed Controller - REB11 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x FFR 355 Filter Cassette2 x TD Mixvent 800/200 EEXEIIT32 x Silent 100 Window Kit - windowS2 x DEF-CBM-RE-7 - Protection Guard1 x Speed Controller - REB82 x Speed Controller - REB2.5-N2 x DDMP 12-12 3F 1810W M6A4 DG03 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x DDMP 09/09 Mounting Flange2 x Contactor Interface Station - CI92 x CBT-100N Centrifugal2 x Elta 6 Amp Electronic single phase speed controller.2 x Compact SCD450/4-1AC1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Silentub - STUB 1003 x AIRVENT speed control - AIR4019611 x GENIOX 11 Internal Mounted Unit1 x Speed Controller - REB163 x VEKA INT 2000/15.0-L1 EKO1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Electrostatic Precipitator - 1H x 3W1 x EBM-Papst D3G133-BF05-14 Double inlet3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CBA-100 Inlet Flange for CBT-1002 x CO2 Room Sensor - CO2-R1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x CSB-60 Centrifugal fan1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)2 x Duct Termination with Mesh - 100mm2 x CFI In-line 150 - Carbon Filter2 x IR24-P - Presence detector1 x CBT-80N Centrifugal3 x 100mm Round Connector with Damper2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x ACO3TO-ADS-VFC-7.1A1 x Quietflow Twin SQTDCV250-1ECL2 x Elta SCP400/4-1AC - IP553 x Duct Termination with Mesh - 150mm1 x CBM 7/7 147w 4P RE-VR2 x Binks Bullows - Spray Booth Filter1 x DDMP 07/07 Mounting Flange2 x DDMP 10-10 1F 1000W M6A2 DA52 x Vent Axia Trickle & Boost Switch1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x KBA- Inlet Mounting 1802 x CBB-60N Centrifugal3 x Envirovent 4 Way Remote Control Switch - SWHBKRF-43 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-8TK2 x Capacitor 2uf for use with the EBM A4E range1 x RTRD - Three Phase Speed Controller - 2 Amp3 x Helios TSW 3 Amp Transformer speed controller1 x Helios TSW MCB Amp Transformer speed controller1 x Isolator Switch - ISOSW2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp3 x Elta 3 Amp Electronic single phase speed controller with TK1 x ERR 20/1 Centrifugal inline fan3 x WS - Reversing Switch from Helios Fans3 x MWS 1.5 – Transformer Controller With Motor Protection1 x REE-1 Electronic Speed Controller2 x Transformer Speed Control - RTRE- 12.0Amp2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Airvent ceiling fan controller2 x Helios HQW-200/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x Helios HQW-315/4 - IP552 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x CBA-60 Inlet Flange for CBT-601 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x Helios HQW-250/4 - IP551 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x KBA- inlet mounting flange for CRMT 2502 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x AXC TP - 100mm Plastic Centrifugal Inline Fan3 x Helios RR-250-C Centrifugal inline fan1 x Round ceiling diffuser 200mm1 x Elta SCP500/4-1AC - IP552 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Helios HQW-355/4 - IP551 x GENIOX 11 Roof Mounted External Unit1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011582 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x Helios TSW 0.3Amp Compact Transformer speed controller3 x MWS 5 – Transformer Controller With Motor Protection Unit2 x MV-B Dual Switch for use with Helios HQW plate fans,3 x Vent Axia ACM 100 inline mixed flow duct fan1 x ERR 31/1 Centrifugal inline fan1 x Elta Variable Speed Drive IP66 - 0.75KW2 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x SG-200 Fan Guard for the HQW 2003 x MTS10- extractor fan 3 step switch3 x UB47- Universal Insulated Terminal2 x VTR 300 STD Filter Kit1 x KBA- inlet mounting flange for CRMT 2251 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)3 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Lo-Carbon Silhouette 100T (Timer)2 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer speed controller - ATC1 - 1.5 Amps2 x Vent Axia SC5001 - Speed controller1 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x TUNE-R-200-3-M1 - Control Damper1 x Elta Variable Speed Drive IP66 - 7.5KW2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Elta 2 Amp Electronic single phase speed controller.1 x FRQ5-10A Inverter Speed controller2 x Elta Variable Speed Drive IP66 - 4.0KW2 x TUNE-R-200-3-M4 - Control Damper1 x DDMP 10-08 3F 2210W M6A4 DG01 x Elta Variable Speed Drive IP66 - 5.5KW3 x Duct Termination with Mesh - 355mm2 x TUNE-R-200-3-M2 - Control Damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x Duct Termination with Mesh - 450mm1 x DDMP 12-12 3F 5700W M6M0 DG71 x Potentiometer EGH 01 - for DDMP Fans2 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Flat Roof Terminal -OFT 5 - Asphalt2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x RUCK MTP 20, 10K, Speed control1 x KBA- Inlet Mounting 3151 x GXC6EC - High Performance Extract Fan1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 250mm1 x Twinflow STDL315-1EC
Best sellers
Backdraft Dampers - BDP
Single Blade Regulating Dampers - SB-
DAOSL Back Draft Damper
S & P Backdraft Damper - MCA
TUNE-R-315-3-M0 - Control Damper (NO ACTUATOR)
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
Reviews
Vectaire Elegance Low Energy DMEV Fan Range
£ 131.69
I've had 2 of these fans for 4 years now, and they are great...