Dampers

Dampers including Backdraft dampers and Volume Control dampers.

Displaying 1 to 24 (of 67 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
£ 325.06
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
£ 103.95
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
£ 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
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
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
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
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
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 67 products)
1 x EC Trickle and boost module - IP561 x 204x60mm Flat Channel Connector1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Male Ducting Connector - 200mm1 x 220x90mm to 204x60mm Rectangular Adapter1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Etaline 710mm - D4 02 3 Phase1 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x 204x60mm Elbow Bend with 125mm Fixed Spigot1 x 220x90mm 45 Degree Vertical Bend1 x Curved boot - 200mm1 x CPTA-E Flush mounted PIR sensor with timer1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x Ducting 90 Degree Bend - 200mm1 x 204x60mm 90 Degree Vertical Bend1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Flanged Spigot - 200mm1 x Spiral Ducting 3 Meters - 200mm1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x Duct Fast Clamps - 200mm1 x Duct Humidistat - HS4_hdt1 x Contactor Interface Station - CI91 x CO2 Room Sensor - CO2-R1 x 204x60mm Equal T Piece1 x 220x90mm Mounting Clip (Individual)1 x Duct Humidistat - HS3_hdt1 x DTV200 - Differential Pressure Switch1 x Commercial Thermostat - TH161 x Digital Room Thermostat - DRT1 x 220x90mm Rectangular to 150mm Round Adaptor1 x Duct Suspension Rings - 200mm1 x Ducting 15 Degree Bend - 200mm1 x 220x90mm 45 Degree Horizontal Bend1 x DT-1 Duct Mounted Thermostat1 x 204x60mm 45 Degree Vertical Bend1 x 220x90mm 90 Degree Horizontal Bend1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Spiral Ducting 1 meter - 200mm1 x AES-Fire control unit1 x Atex Motor Protection Switch - U-EK230E EX1 x 204x60mm Rectangular to 125mm Round Adaptor1 x Elta Quietflow Twin SQT500-1ECL1 x HXP500/4-1 - 4 Pole - Single Phase1 x MELL-USD 6000 Rectangular to Circular Adaptor 450 Dia1 x Female Ducting Connector - 100mm1 x Ducting 45 Degree Bend - 315mm1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x Duct Termination with Mesh - 315mm1 x Elta SCP250/4-1AC - IP551 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Hydor HPA400/6-1A1 x RSK450 - Back Draught Shutter1 x 150mm Wall Duct - 350mm1 x Round ceiling diffuser 300mm1 x Spigot plate - 450mm
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...