Dampers

Dampers including Backdraft dampers and Volume Control dampers.

Displaying 1 to 24 (of 66 products)
Backdraft Dampers - BDP
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
DAOSL Back Draft Damper
£ 10.53
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 ve...
HD Series Control Damper - 1000mm X 1000mm
HD Series Control Damper - 1000mm X 1000mm
£ 236.25
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
HD Series Control Damper - 2000mm X 1000mm
£ 366.45
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
HD Series Control Damper - 2300mm X 1000mm
£ 418.95
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
HD Series Control Damper - 3000mm X 1500mm
£ 813.75
*** 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
HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator
£ 330.75
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
HD-LL Series 600x600
£ 261.45
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
Motorised Volume Control Damper - 400mm
£ 309.58
Motorised Volume Control Damper - 400mm 230v Actuator....
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
£ 43.24
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
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
£ 111.23
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
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
£ 84.26
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...
OBD 450x450 -  for use with 4WAY-595
OBD 450x450 - for use with 4WAY-595
£ 19.95
OBD 450x450 - for use with 4WAY-595...
RSK355 - Back Draught Shutter
RSK355 - Back Draught Shutter
£ 54.63
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
RSK400 - Back Draught Shutter
RSK400 - Back Draught Shutter
£ 57.75
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
RSK450 - Back Draught Shutter
RSK450 - Back Draught Shutter
£ 99.00
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
S & P Backdraft Damper - MCA
S & P Backdraft Damper - MCA
£ 42.83
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-
Single Blade Regulating Dampers - SB-
£ 20.22
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
SPI-100 C Iris damper
£ 35.00
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
SPI-125 C Iris damper
£ 42.00
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
SPI-150 C Iris damper
£ 45.64
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
SPI-200 C Iris damper
£ 49.38
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
SPI-250 C Iris damper
£ 67.00
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
SPI-315 C Iris damper
£ 100.01
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 66 products)
2 x Quietflow Twin SQTDCV315-1ECL1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 650mm1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x MELL-USD 6000 Rectangular to Circular Adaptor 450 Dia1 x Quietflow Twin SQTDCV125-1ECL1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Quietflow Twin SQTDCV400-1ECL1 x Male Ducting Connector - 180mm1 x Mellizo 700 EcoWatt - Twin Fan - 150mm1 x Spiral Ducting 3 Meters - 180mm1 x Quietflow Twin SQTDCV500-3ECL2 x Differential Pressure Switch - 20 - 300 Pa - IP541 x Ducting Reducers Short - 315mm-250mm1 x Anti Vibration Duct Suspension Rings - 80mm1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MTS10- extractor fan 3 step switch1 x HD Series Control Damper - 2000mm X 1000mm1 x HRT/4-500/30-BPN1 x Anti Vibration Duct Suspension Rings - 315mm1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CBT-80N Centrifugal1 x Ancillary Pack for SB-Biflow 500 model1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Etaline Max-Fan - 315mm - E2 011 x Impeller Side Guard - 450mm1 x Metal Inline Fan - VENT-150NK1 x Spiral Ducting 3 Meters - 250mm1 x AXCBF 250D2-32 Bifurcated Axial Fan1 x Inverter VFKB 451 x SEL355/2-1AC1 x Binks Bullows - Spray Booth Filter1 x ELTA - Single Phase Transformer 8amps1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Metal Inline Fan - VENT-160NK1 x 150mm Round Connector with Damper1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x Carriage1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Thermostat - Adjustable Room Thermostat - 230V1 x TD Mixvent 800/200 EEXEIIT31 x Duct Termination with Mesh - 560mm1 x Spiral end cap - 250mm1 x Frequency converter RUCK - FU 075 341 x Helios TSW 12 Amp Transformer speed controller1 x Transformer speed controller - ATC1 - 8.0 Amps1 x MTV-1/010 Controller 0 to 10V+1 x Speed Controller - REB101 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -2pole1 x Vent Axia SC5001 - Speed controller1 x Spiral end cap - 315mm1 x S-DT2DKT Two speed switch Y/YY1 x EC6H - Reversible Group Fan Electronic Controller1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x Female Ducting Connector - 160mm1 x POT 0-10 V POTENTIOMETER1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x Electronic extractor fan speed controller - FSC 1.51 x 100mm Round Connector1 x Ducting 45 Degree Bend - 560mm1 x TUNE-R-250-3-M5 - Control Damper1 x TUNE-R-400-3-M0 - Control Damper1 x HQD 630/4 EX - ATEX Rated Plate Axial Fan (4-pole)1 x TG-K3/NTC10-01 - Duct temperature sensor
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...