Dampers

Dampers including Backdraft dampers and Volume Control dampers.

Displaying 1 to 26 (of 71 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
£ 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
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
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
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
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
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
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
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
£ 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
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
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...
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
£ 79.41
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
RSK400 - Back Draught Shutter
RSK400 - Back Draught Shutter
£ 90.04
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
£ 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-
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
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...
SS Series Slimseal 800mmx800mm Damper
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)
2 x 7 Day Programmable TIMECLOCK1 x Transformer Speed Control - RTRE- 5.0Amp1 x Silent 100 Window Kit - windowS1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x DA9/9-NT3 x KBA- Inlet Mounting 2501 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Duct Termination with Mesh - 100mm2 x Duct Termination with Mesh - 355mm3 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x KBA- Inlet Mounting 1801 x Mini Diffuser - 100mm2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x TUNE-R-200-3-M2 - Control Damper4 x Duct Termination with Mesh - 450mm2 x ACO8AC/EC AutoChangeover panel1 x Comefri - TLZ 450 R - High Performance Scroll Fan6 x Helios ESA-1 Surface mounted Speed Control 1amp2 x IR24-P - Presence detector5 x DDMP 12-12 3F 5700W M6M0 DG72 x Helios RR-250-C Centrifugal inline fan1 x VEKA INT 2000/15.0-L1 EKO1 x CBA-100 Inlet Flange for CBT-1001 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x SPI-100 C Iris damper1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CFI In-line 150 - Carbon Filter1 x Twinflow STDL315-1EC2 x Run On Timer - 5s - 4hrs - RT5A2 x RUCK MTP 20, 10K, Speed control3 x DPD 12PM Delivery Surcharge3 x VTR 500 STD Filter Kit1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x TUNE-R-200-3-M3 - Control Damper4 x Helios HQW-355/4 - IP551 x Quietflow SQS250-1ECL - Centrifugal Box Fan2 x ELTA - Three Phase Transformer 3amps3 x Potentiometer EGH 01 - for DDMP Fans1 x Round ceiling diffuser 300mm2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Elta Variable Speed Drive IP66 - 2.2KW1 x ACO3TO-ADS-VFC-7.1A1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR4 x 100mm Round Connector with Damper3 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x CBB-80N Centrifugal1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven6 x ACOAS/ AC/EC Auto Changeover 8Amp1 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Flat Roof Terminal -OFT 5 - Asphalt1 x Backdraught Shutters 039-SFSV-63/714 x Elta SCP400/4-1AC - IP551 x Duct Termination with Mesh - 250mm2 x CBB-60N Centrifugal2 x DDMP 07/07 Mounting Flange2 x Duct Termination with Mesh - 400mm1 x Silentub - STUB 2001 x CBT-80N Centrifugal2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x Round ceiling diffuser 250mm1 x DDMP 10-08 FLANGE1 x Elta HXP 800mm 6-Pole (Three Phase)2 x KBA- Inlet Mounting 2251 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x CBT-130N Centrifugal1 x Vent Axia T-Series Wall Model TX9WL1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Flakt Woods ME 1.1 speed controller 1amp - EA9011572 x DDMP 10-10 1F 1000W M6A2 DA51 x ELTA - Single Phase Transformer 2amps2 x Duct Termination with Mesh - 150mm2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Helios PA10 Speed Potentiometer1 x Universal Pipe Fixing Clip1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)3 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase2 x 125mm Round Connector with Damper2 x Helios ZNE Electronic Fan Overrun Timer2 x CBS-100 Outlet Flange for CBT-1002 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x FU 15 16 Frequency Inverter1 x DDMP 12-09 1F 1800W M6A4 DA82 x CBM 7/7 147w 4P RE-VR1 x Elta SPA500/4-1AC - IP541 x SDD-U Anti Vibration Pads1 x Two Speed Switch - REGUL-21 x HXP450/6-1 - 6 Pole - Single Phase2 x CBM 9/7 4p 420W RE-VR1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Transformer Speed Control - RTRE- 3.0Amp1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x KAD-225-F400 Rectangle Flexible Connector1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x VA 9/2 T - High Temp Axial Fan,1 x DDMP 10-08 1F 1000W M6A2 DA51 x Duct Termination with Mesh - 200mm1 x KBA- Inlet Mounting 3151 x DDMP 09/07 Mounting Flange1 x EMI 150L E2M - Acoustic Inline Mixvent Fan1 x DDMP 12-12 1F 1800W M6A4 DA81 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Control switch - CR1501 x CBA-160 Inlet Flange for CBT-1601 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x DDMP 09-07 1F 1000W M6A0 DA51 x TecFire Intumescent Damper - Rectangular 400x400mm1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x EM30-24 Control Panel Commissioning Service1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Speed Controller - REB1-N1 x Elta Variable Speed Drive IP66 - 4.0KW1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Comefri - TLZ 225 R - High Performance Scroll Fan
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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