Dampers
Dampers including Backdraft dampers and Volume Control dampers.
Displaying 1 to 26 (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...
SS Series Slimseal 800mmx800mm Damper
£ 214.99
Control Damper, SS Series Slimseal, 30mm Flange, 65mm Case Depth, Extended Spindle, Die-Cast Spindle 800mm W x 800mm H
The SS Series Control and Low Leakage Damper has been designed for installation ...
Displaying 1 to 26 (of 71 products)
1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT2 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 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 FU 22 25 Frequency Inverter1 x Helios VDS-7 Three Phase Transformer 5-Step1 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 15 16 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 1.5KW2 x Elta Variable Speed Drive IP66 - 4.0KW1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter2 x ELTA - Three Phase Transformer 3amps2 x ELTA - Three Phase Transformer 10amps1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Balance S Diffuser - NO RING - 125mm1 x PCA Diffuser - PCA-3153 x ELTA - Single Phase Transformer 2amps1 x JSR 200 Painted RAL50181 x Curved Blade Grille 600x600 (2way blow)2 x Round ceiling diffuser 400mm4 x Electronic extractor fan speed controller - FSC 1.51 x Elta 2 Amp Electronic single phase speed controller.3 x Round ceiling diffuser 200mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps2 x EFSC-3N- Single Phase Speed Control2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Balance S Diffuser - NO RING - 100mm1 x ELTA - Single Phase Transformer 12amps1 x COM-32 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 350mm1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x PCA Diffuser - PCA-2503 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 10amps5 x Remote Timer Control - 13512 x Run On Timer - 5s - 4hrs - RT5A1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x FRQ5-10A Inverter Speed controller1 x Versio Square Ceiling Diffusers - RS141 x Airvent ceiling fan controller1 x DEF-140T Inlet Guard for the CBT-100N2 x Isolator Switch - ISOSW6 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Vent Axia T-Series Controller2 x ACOAS/ AC/EC Auto Changeover 8Amp3 x ACO8AC/EC AutoChangeover panel1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT3 x REB-CVF 0-10v Controller3 x Speed Controller - REB1-N1 x REE-2 Electronic Speed Controller4 x MTP 10, 10K, Speed control3 x Elta Variable Speed Drive IP66 - 2.2KW2 x Transformer Speed Control - RTRE- 1.5Amp2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3553 x PIR Sensor - PIR25 x Speed Controller - REB13 x PIR Sensor - PIR43 x UB47- Universal Insulated Terminal1 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm2 x Elta - Room Sensor - Temp/Humid/C022 x EBM-Papst D4E225-BC01-17 Double inlet1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/504 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 fan2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm3 x Transformer 5 Speed Controller - ATC1-4TK2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans4 x Push Timer Switch - ZA42 x Vent Axia ACM 150 inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller2 x Vent Axia ACM 125 inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x Helios ZNE Electronic Fan Overrun Timer2 x Time Delay Unit - DT20B2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven3 x BEAS-control module1 x REE-1 Electronic Speed Controller1 x EC6H - Reversible Group Fan Electronic Controller2 x CBS-60 Outlet Flange for CSB/CBT-603 x TG-K3/NTC10-01 - Duct temperature sensor2 x Elta ACO Panel 149-ACO14E2 x EC-Vent control board3 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x CONTROL ECOWATT - Basic1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Multiflow SMB550/4-1AC2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x EM30-24 Control Panel Commissioning Service1 x RDH FLEX-SQUARE - ADH/RDH 04501 x TG-R room temperature sensor2 x Transformer Speed Control - RTRE- 12.0Amp2 x DEF-CBM-RE-7 - Protection Guard4 x QPTW 250C Acoustic Twin Fan with Controller1 x DDMP 12-12 3F 1810W M6A4 DG02 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x TG-K Duct temperature sensor1 x CBT-100N Centrifugal2 x Contactor Interface Station - CI93 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Wall Cowl SWC56/632 x Compact SCD450/4-1AC2 x SAVE VSR 300 heat recovery unit2 x Silentub - STUB 1003 x VTR 300 STD Filter Kit1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x CO2 Room Sensor - CO2-R1 x CBA-100 Inlet Flange for CBT-1001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Single Deflection Grille 400mm with OBD damper2 x Duct Termination with Mesh - 100mm2 x RD35S-4DW.6W.3L - 122297 (Three Phase)3 x VTR 500 STD Filter Kit2 x Potentiometer EGH 01 - for DDMP Fans2 x CFI In-line 150 - Carbon Filter1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x 100mm Round Connector with Damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x Vent Axia Silent 100T (TIMER)2 x Elta SCP400/4-1AC - IP551 x Flat Roof Terminal -OFT 5 - Asphalt3 x Mini Diffuser - 100mm2 x ACO3TO-ADS-VFC-7.1A1 x CBS-100 Outlet Flange for CBT-1001 x DDMP 10-10 1F 1000W M6A2 DA52 x Transformer (silent) speed controller - RE 5.0 Amp2 x DDMP 12-12 3F 5700W M6M0 DG72 x CBB-60N Centrifugal1 x KBA- Inlet Mounting 1803 x RUCK MTP 20, 10K, Speed control2 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x DPD 12PM Delivery Surcharge1 x TUNE-R-200-3-M3 - Control Damper1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x 125mm Round Connector with Damper2 x Round ceiling diffuser 300mm1 x DDMP 12-09 1F 1800W M6A4 DA82 x Binks Bullows - Spray Booth Filter2 x Duct Termination with Mesh - 400mm1 x Elta SPA500/4-1AC - IP542 x Helios HQW-355/4 - IP552 x Transformer 5 Speed Controller - ATC1-10TK1 x CS2 Current Switch1 x MWS 3 – Transformer Controller With Motor Protection3 x Speed Controller - REB52 x Silent 100 Window Kit - windowS1 x Elta Variable Speed Drive IP66 - 5.5KW2 x TD160-NT Mixvent - 100mm - TD160 Timer1 x KBA- Inlet Mounting 2251 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Temperature Fan Speed Controller - ATCP4-WMS2 x Remote controller FLEX - for VEKO INT2 x Transformer 5 Speed Controller - ATC1-12TK2 x Helios TSW 3 Amp Transformer speed controller1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x MWS 1.5 – Transformer Controller With Motor Protection2 x Helios HQW-630/4 - IP551 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 1.5 Amp1 x Helios HQW-200/2 - IP552 x Two Speed Switch - REGUL-22 x Speed Controller - REB102 x WS - Reversing Switch from Helios Fans2 x Transformer Speed Control - RTRE- 7.0Amp4 x Transformer (silent) speed controller - RE 3.0 Amp3 x Helios HQW-315/4 - IP551 x TUNE-R-200-3-M1 - Control Damper1 x CBM 9-9 550w 4P VR (Open Motor)1 x MTS10- extractor fan 3 step switch1 x CBA-60 Inlet Flange for CBT-602 x Speed Controller - REB82 x Speed Controller - REB2.5-N1 x EBM-Papst D3G133-BF05-14 Double inlet1 x TUNE-R-200-3-M2 - Control Damper2 x SPI-100 C Iris damper2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x CBT-80N Centrifugal2 x Flakt Woods ME 1.3 speed controller 3amp - EA9011582 x VEKA INT 2000/15.0-L1 EKO1 x TG-K Duct temperature sensor1 x Speed Controller - REB31 x Speed Controller - REB61 x Transformer Speed Control - RTRE- 5.0Amp1 x FFR 355 Filter Cassette1 x TUNE-R-200-3-M4 - Control Damper1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Electrostatic Precipitator - 1H x 3W1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Duct Termination with Mesh - 355mm2 x CSB-60 Centrifugal fan1 x Singleflow SSDL315-1EC1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)2 x IR24-P - Presence detector1 x Duct Termination with Mesh - 150mm2 x DDMP 07/07 Mounting Flange1 x CBM 7/7 147w 4P RE-VR1 x Duct Termination with Mesh - 450mm1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Twinflow STDL315-1EC1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x CBB-80N Centrifugal1 x Silentub - STUB 2001 x CBT-130N Centrifugal1 x DDMP 10-08 FLANGE1 x Vent Axia T-Series Wall Model TX6WL2 x Vent Axia T-Series Wall Model TX9WL1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x VA 9/2 T - High Temp Axial Fan,1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Universal Pipe Fixing Clip1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x MWS-75 Transformer controller with TK -7.5A1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x DDMP 10-08 1F 1000W M6A2 DA51 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse
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
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...