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 Female Ducting Connector - 100mm1 x Ducting 45 Degree Bend - 80mm1 x Spiral Ducting 3 Meters - 500mm2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Elta Variable Speed Drive IP66 - 7.5KW2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 075 52 Frequency Inverter (IP20)1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 381 x NKS-D swirl diffuser v-300 x 300mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)2 x ELTA - Single Phase Transformer 2amps1 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 2001 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1003 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1601 x Versio Square Ceiling Diffusers - RS141 x JSR 200 Painted RAL50181 x EC6H - Reversible Group Fan Electronic Controller2 x ELTA - Single Phase Transformer 12amps2 x Round ceiling diffuser 200mm2 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 8amps1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control1 x Balance S Diffuser - NO RING - 100mm1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x COM-31 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019611 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Round ceiling diffuser 350mm1 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps1 x Remote Timer Control - 13511 x ERR 20/1 Centrifugal inline fan1 x Run On Timer - 5s - 4hrs - RT5A1 x Push Timer Switch - ZA41 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK1 x REB-CVF 0-10v Controller1 x TTC-2000 Three phase electric heater controller1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Elta Wall Cowl SWC56/631 x CBA-100 Inlet Flange for CBT-1001 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm2 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Vent Axia T-Series Wall Model TX9WL1 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Mini Diffuser - 100mm1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Atex Inline Fan 180mm - ERM18EXE1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Same Day Shipping Surcharge - City Sprint2 x DV-ROF-V-225 Roof mounted unit1 x D2E-146-AP47-751 x Manrose Window Extractor - WF150AP1 x DPD 10:30AM Delivery Surcharge1 x Hydor HPA250/2-11 x Manrose T12 TIMER Transformer- T12T1 x Economy Airvent 150mm Fan1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x DPD SATURDAY Delivery Surcharge1 x ME04F063LC1AF1 x Manrose 150mm - XF150BP1 x DV-ROF-V-315 Roof mounted unit1 x Manrose 150mm - XF150BHP1 x EBM-Papst D3G133-BF05-14 Double inlet1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x D2E146-AP47-C11 x 150mm - 100mm Round Reducer1 x Purlin Box 200/250 for RAW Cowls1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x Manrose XF100HTLVT- Clearance1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x Economy Airvent 100mm Fan with Timer & Shutter1 x HQS Bathroom Axial Flow Fan - 125mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x D2E146-HT67-021 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x LF-ME04F071LC3AC1 x Fresh Air control carbon filter - 125mm1 x Carriage for Scottish Highlands1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Jetflow-HIT Metal inline - 125mm1 x Small Centrifugal Fans CBM/4-133/190 70w1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Vent Axia ACM 150 inline mixed flow duct fan2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios TSW 1.5 Amp Transformer speed controller1 x PCA Diffuser - PCA-3151 x Speed Controller - REB1-N1 x REE-2 Electronic Speed Controller1 x Compact SCD450/4-1AC1 x Elta - Room Sensor - Temp/Humid/C021 x GENIOX 11 Internal Mounted Unit1 x Elta ACO Panel 149-ACO18B1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Systemair Save Connect 2.0 Internet Module1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x SAVE VSR 300 heat recovery unit2 x EM30-24 Control Panel Commissioning Service1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x CK-60F Kit1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Duct Termination with Mesh - 100mm1 x SD-MUB Vibration pad set1 x IR24-P - Presence detector1 x VTR 500 STD Filter Kit1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x CBT-80N Centrifugal1 x CBM 7/7 147w 4P RE-VR1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Elta Wall Cowl SWC35/401 x Elta SCP400/4-1AC - IP551 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x ACO3TO-ADS-VFC-7.1A1 x Potentiometer EGH 01 - for DDMP Fans1 x CBB-60N Centrifugal1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Duct Termination with Mesh - 150mm1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Helios ZNE Electronic Fan Overrun Timer1 x Silentub - STUB 2001 x Universal Pipe Fixing Clip1 x TUNE-R-160-3-M2 - Control Damper1 x CBP-9/7-RC1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x 125mm Round Connector with Damper1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x VA 9/2 T - High Temp Axial Fan,1 x Duct Termination with Mesh - 200mm1 x HXP450/6-1 - 6 Pole - Single Phase1 x Spiral Ducting 1 meter - 200mm1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Kitchen Extract Kit with Grease Filter and External Wall Fan - High Flow - CEF-4501 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Duct Termination with Mesh - 315mm1 x CBM 7/9 6p 72W RE-VR1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Elta Turboflow-TF - 450mm - Single phase1 x Elta Standard Ambient Flexible Connector - 250mm1 x 125mm Round Connector1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x 2mtr Round Ducting - 100mm1 x Ducting 45 Degree Bend - 710mm1 x Jetflow Silent SJMF-S 150-1EC1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x Remote controller FLEX - for VEKO INT1 x TDP-D Pressure Sensor with Display1 x Transformer 5 Speed Controller - ATC1-8TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 7.5 Amp Transformer speed controller1 x Temperature Controller - EDTW1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Transformer speed controller - ATC1 - 1.5 Amps1 x CS2 Current Switch1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Temperature Fan Speed Controller - ATCP4-FLS1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x MWS 3 – Transformer Controller With Motor Protection1 x DEF-140T Inlet Guard for the CBT-100N1 x Transformer speed controller - ATC1 - 8.0 Amps1 x Two Speed Switch - REGUL-21 x GX6EC - High Performance Extract Fan1 x EBM-Papst D2E097-BK76-98 Double inlet1 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer (silent) speed controller - RE 5.0 Amp1 x ELM 18 EX Flexible Cuff for ERM 181 x RSK400 - Back Draught Shutter1 x TD Mixvent 1200/315 EEXEIIT31 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Transformer Speed Control - RTRE- 5.0Amp1 x Silent 100 Window Kit - windowS1 x FFR 355 Filter Cassette1 x DEF-800AN1 x SG-200 Fan Guard for the HQW 2001 x Speed Controller - REB81 x Speed Controller - REB2.5-N1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer Speed Control - RTRE- 3.0Amp1 x TD Mixvent 800/200 EEXEIIT31 x UB47- Universal Insulated Terminal1 x Helios HQW-250/4 - IP551 x Elta Variable Speed Drive IP66 - 4.0KW1 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x Speed Controller - REB161 x Silentub - STUB 1001 x ACO8AC/EC AutoChangeover panel1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x BDS 800 RA b/d shutter1 x Duct Termination with Mesh - 355mm1 x VEKA INT 2000/15.0-L1 EKO1 x KBA- Inlet Mounting 2801 x RS 80-50 L3 sileo. Centrifugal Rectangular Duct Fan1 x CSB-60 Centrifugal fan1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Duct Termination with Mesh - 710mm1 x CFI In-line 150 - Carbon Filter1 x Duct Termination with Mesh - 560mm1 x GENIOX 11 Roof Mounted External Unit1 x DDMP 07/07 Mounting Flange1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Duct Termination with Mesh - 450mm1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x CBT-130N Centrifugal1 x Chaysol DA 9/9 3 speed1 x SDD-U Anti Vibration Pads1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Biflow SB315-CON2-3 - High Temperature Bifurcated Fan1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Helios VARW 450/4 - TK1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x DDMP 12-09 FLANGE1 x Spiral end cap - 80mm1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x Elta SLC500/4B-1AC - IP551 x Flanged Damper 019-0560-STD1 x Direct Delivery Surcharge1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Chaysol da 9-7 - 3 Speed1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x TecFire Intumescent Damper - Rectangular 350x350mm1 x Ancillary Pack for SLC-4001 x RDH Flange - 04501 x DDMP 10-10 FLANGE1 x 204x60mm x 1m Insulated Rectangular Duct1 x Chaysol DA 7/7 NT (V600002)1 x Elta Quietflow Twin SQT150-1ECL1 x Elta Standard Ambient Flexible Connector - 800mm1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x DDMP 12-12 FLANGE
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
Duct Mounted Inline Filter - EU4
£ 44.99
Well made and robust, but it was not use for my application ...