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 125mm Round Connector with Damper1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Compact SCD450/4-1AC1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter2 x EBM-Papst D3G133-BF05-14 Double inlet1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x D2E146-AP47-331 x 125mm Round Connector1 x G2E160−AL19−56 FLUE FAN2 x FU 15 16 Frequency Inverter1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Elta 10 Amp Electronic single phase speed controller.1 x EC6H - Reversible Group Fan Electronic Controller2 x Electronic extractor fan speed controller - FSC 1.51 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.1 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps1 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019611 x COM-31 x ELTA - Single Phase Transformer 10amps1 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 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 - 0.75KW1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 075 04 Frequency Inverter (IP20)1 x ELTA - Three Phase Transformer 10amps1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Circular Ceiling Diffuser - TST 1251 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1001 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 2001 x Round ceiling diffuser 400mm1 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x PCA Diffuser - PCA-2502 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm1 x 7 Day Programmable TIMECLOCK1 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer 5 Speed Controller - ATC1-10TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 1.5 Amp Transformer speed controller1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Multiflow SMB550/4-1AC1 x RDH FLEX-SQUARE - ADH/RDH 04502 x ACO8AC/EC AutoChangeover panel1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x TTC-2000 Three phase electric heater controller2 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Transformer speed controller - ATC1 - 1.5 Amps1 x REB-CVF 0-10v Controller1 x FFR 355 Filter Cassette1 x DEF-140T Inlet Guard for the CBT-100N1 x Elta ACO Panel 149-ACO14E1 x REE-2 Electronic Speed Controller1 x Silent 300 CZ Design PLUS Extractor Fan1 x MTP 10, 10K, Speed control1 x Speed Controller - REB1-N1 x EM30-24 Electro-Mechanical Control Panel1 x Transformer Speed Control - RTRE- 7.0Amp1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x Vent Axia Silent 100T (TIMER)1 x PIR Sensor - PIR21 x Elta ACO Panel 149-ACO18B1 x DDMP 12-12 3F 1810W M6A4 DG01 x Systemair Save Connect 2.0 Internet Module1 x PIR Sensor - PIR41 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x TD Mixvent 800/200 EEXEIIT31 x CBM 9-9 550w 4P VR (Open Motor)1 x UB47- Universal Insulated Terminal1 x MTS10- extractor fan 3 step switch1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Transformer Speed Control - RTRE- 1.5Amp1 x Speed Controller - REB11 x Speed Controller - REB81 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x DDMP 09/09 Mounting Flange1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Speed Controller - REB2.5-N1 x EBM-Papst D4E225-BC01-17 Double inlet1 x DEF-CBM-RE-7 - Protection Guard1 x CBT-100N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x GENIOX 11 Internal Mounted Unit1 x CFI In-line 425 - Carbon Filter1 x GXC6EC - High Performance Extract Fan1 x Elta Wall Cowl SWC56/631 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Duct Termination with Mesh - 100mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x GRA-100 External Grill by S&P1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Elta Louvre Shutter - 400mm1 x CSB-60 Centrifugal fan1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CBA-100 Inlet Flange for CBT-1001 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Elta Wall Cowl SWC25/311 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Elta Wall Cowl SWC35/401 x Flat Roof Terminal -OFT 5 - Asphalt1 x VEKA INT 2000/15.0-L1 EKO1 x 100mm Round Connector with Damper1 x Elta Wall Cowl SWC45/501 x Binks Bullows - Spray Booth Filter1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Duct Termination with Mesh - 150mm1 x Jet Cowl - 315mm1 x DDMP 10-10 1F 1000W M6A2 DA51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x CBB-60N Centrifugal1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x KBA- Inlet Mounting 2251 x GENIOX 11 Roof Mounted External Unit1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBS-100 Outlet Flange for CBT-1001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x DPD 12PM Delivery Surcharge1 x Duct Termination with Mesh - 250mm1 x CBT-80N Centrifugal1 x RUCK MTP 20, 10K, Speed control1 x DDMP 07/07 Mounting Flange1 x Single Deflection Grille 400mm with OBD damper1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x MWS 3 – Transformer Controller With Motor Protection1 x TEM 035 - 5 Speed Transformer Speed Control1 x REE-1 Electronic Speed Controller1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x SDD-U Anti Vibration Pads1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Run On Timer - 5s - 4hrs - RT5A1 x Universal Pipe Fixing Clip1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Mini Diffuser - 100mm1 x Duct Termination with Mesh - 200mm1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x HXP450/6-1 - 6 Pole - Single Phase1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Duct Termination with Mesh - 315mm1 x TDP-D Pressure Sensor with Display1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x Duct Termination with Mesh - 450mm1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x ADH E0-280 Flange - 0280 ADHE/RDHE1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Spiral end cap - 80mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x DDMP 09/07 Mounting Flange1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x CBP-9/7-RC1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Vent Axia W300310 Controller Electronic 1.5A1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x Nicotra RDH G2E7-04501 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x RDH Flange - 03151 x Elta SLC500/4B-1AC - IP551 x RDH Flange - 02501 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Spare filter for Energi Sava 380 HR unit1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Chaysol DA 9/9 3 speed1 x Elta SCP315/4-1AC - IP551 x RUCK MTP 30, Stepped Speed control1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x MEV Spider Additional Spigots1 x 204x60mm Rectangular to 100mm Round Adaptor1 x CBP-7/7-RC1 x Elta Skyflow SSRL710-1EC1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x RDH Flange - 04001 x RDH Flange - 04501 x Acoustic Box Fans (Inline) - CAB-355 RE1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Ancillary Pack for SB-Biflow 250 model1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)1 x DDMP 07-07 1F 1100W M6AO DA51 x CBS-160 Outlet Flange for CBT-1601 x Impeller Side Guard - 800mm1 x Elta Standard Ambient Flexible Connector - 450mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x Elta Standard Ambient Flexible Connector - 350mm1 x JMS-5601 x Jetflow Silent SJMF-S 200-1EC1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x Chaysol da 9-7 - 3 Speed1 x CBM 7/9 4p 300W RE-VR1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x AKOR Mounting Plate for GD model(VIM166423)1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x RDH E0-0400 Mounting Feet (pair)1 x 220x90mm Rectangular to 150mm Round Adaptor
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
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...