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 HD-LL Series 600x6001 x Soler & Palau TCBT/6-355/H - IP441 x STF1 Oscillating Tower Fan1 x Ducting 30 Degree Bend - 180mm1 x EZQ 20/4 E Ex e (0083.0850) (E1) - Axial Wall Mounted Fan Explosion Proof1 x Multiflow SMB450/4-3AC1 x Elta Podded Silencer 2D- 710mm1 x RSK400 - Back Draught Shutter1 x Elta Unpodded Silencer Melinex 2D-560mm1 x FSAF1250C1DA Silencer 1320/201 x HD Series Control Damper - 1000mm X 1000mm1 x Elta Unpodded Silencer Melinex 1D-450mm1 x Elta SLC355/4-3AC - IP551 x Spiral end cap - 150mm1 x Motorised Volume Control Damper - 400mm1 x Elta Unpodded Silencer 1D-250mm1 x HD Series Control Damper - 2300mm X 1000mm1 x EBM Papst - W3G910-GU27-031 x CRBB/4-355/112D PRMI 230v1 x FSAF1000B1DB Silencer 1043/241 x FSAF355B1DX Silencer 395/81 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Duct Termination with Mesh - 150mm1 x Helios HRFW 355/4 TK1 x Duct Fast Clamps - 150mm1 x Soler & Palau TCBB/6-355/H - IP441 x Spiral Ducting 1 meter - 150mm1 x HD Series Control Damper - 3000mm X 1500mm1 x HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator1 x Duct Suspension Rings - 150mm1 x HD Series Control Damper - 2000mm X 1000mm1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x ZAC- 350 -4-11 x Spiral Ducting 3 Meters - 150mm1 x Helios HRFW 355/2 TK1 x Anti Vibration Duct Suspension Rings - 150mm1 x SPI-100 C Iris damper1 x SPI-315 C Iris damper1 x Ducting 45 Degree Bend - 150mm1 x FSAF355B2DX Silencer 395/81 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x Ducting 90 Degree Bend - 150mm1 x Spiral Duct Grille Termination - 150mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x MUB 016 200EC - Acoustic EC Box Fan1 x Raptor SDA350/4-1EC1 x Singleflow SSDL200-1EC1 x Female Ducting Connector - 150mm1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x RSK355 - Back Draught Shutter1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Helios VARD 355/2/2-TK1 x SPI-125 C Iris damper1 x Elta Unpodded Silencer 1D-800mm
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...