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)
1 x Speed Controller - REB102 x Transformer Speed Control - RTRE- 1.5Amp3 x Speed Controller - REB11 x Helios HQW-250/4 - IP551 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR3 x Elta 6 Amp Electronic single phase speed controller.4 x VTR 300 STD Filter Kit2 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x TUNE-R-200-3-M4 - Control Damper2 x QPTW 250C Acoustic Twin Fan with Controller4 x Speed Controller - REB162 x PIR Sensor - PIR41 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x ENV 100 12v transformer SELV4 x SAVE VSR 300 heat recovery unit3 x Compact SCD450/4-1AC1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x Mini Diffuser - 100mm5 x DDMP 10-08 3F 2210W M6A4 DG02 x Elta - Room Sensor - Temp/Humid/C022 x EBM-Papst D3G133-BF05-14 Double inlet3 x AIRVENT speed control - AIR4019611 x Airvent ceiling fan controller2 x Elta Variable Speed Drive IP66 - 1.5KW1 x UB47- Universal Insulated Terminal3 x Electrostatic Precipitator - 1H x 3W2 x Silentub - STUB 1002 x Speed Controller - REB81 x TG-K Duct temperature sensor4 x CBT-100N Centrifugal1 x 204x60mm Insulated Rectangular Vertical 90° Bend2 x VEKA INT 2000/15.0-L1 EKO2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Contactor Interface Station - CI94 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR3 x TD160-NT Mixvent - 100mm - TD160 Timer5 x ACO8AC/EC AutoChangeover panel2 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Single Deflection Grille 400mm with OBD damper3 x Duct Termination with Mesh - 355mm2 x Elta 6 Amp Electronic single phase speed controller with TK3 x CBA-100 Inlet Flange for CBT-1004 x Helios RR-250-C Centrifugal inline fan2 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x DEF-CBM-RE-7 - Protection Guard5 x SPI-100 C Iris damper1 x Speed controller with Reverse - REB-1R5 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x DA9/9-NT2 x CBM 12-12 1100w 6P Three Phase1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Elta Variable Speed Drive IP66 - 5.5KW5 x AXC TP - 150mm Plastic Centrifugal Inline Fan3 x Flat Roof Terminal -OFT 5 - Asphalt2 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Helios TSW 1.5 Amp Transformer speed controller2 x IR24-P - Presence detector2 x CO2 Room Sensor - CO2-R2 x CSB-60 Centrifugal fan3 x Silent 100 Window Kit - windowS1 x Speed Controller - REB2.5-N2 x ACO3TO-ADS-VFC-7.1A1 x Transformer Speed Control - RTRE- 5.0Amp2 x MTS10- extractor fan 3 step switch3 x Elta Variable Speed Drive IP66 - 4.0KW1 x Singleflow SSDL315-1EC2 x TUNE-R-200-3-M2 - Control Damper3 x CPTA-E Flush mounted PIR sensor with timer3 x Silent 300 CZ Design PLUS Extractor Fan1 x CBP-18/18-RC Belt Driven Centrifugal Fans5 x ELTA - Three Phase Transformer 3amps4 x Potentiometer EGH 01 - for DDMP Fans4 x Duct Termination with Mesh - 450mm2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x KAD-225-F400 Rectangle Flexible Connector1 x Round ceiling diffuser 400mm2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Lo-Carbon Silhouette 100T (Timer)3 x RUCK MTP 20, 10K, Speed control1 x Remote Timer Control - 13515 x VTR 500 STD Filter Kit2 x Round ceiling diffuser 250mm1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Elta SPA500/4-1AC - IP545 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Vent Axia T-Series Wall Model TX6WL2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x MTP 10, 10K, Speed control1 x CCpro 40 (1CC9402) Long Casing Extension1 x Helios ZNE Electronic Fan Overrun Timer3 x Duct Termination with Mesh - 100mm1 x SD-MUB Vibration pad set2 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Vent Axia SC5001 - Speed controller1 x TUNE-R-315-3-M4 - Control Damper1 x Comefri - TLZ 560 R - High Performance Scroll Fan3 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan2 x CFI In-line 150 - Carbon Filter1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011582 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Systemair Save Connect 2.0 Internet Module1 x TG-K3/NTC10-01 - Duct temperature sensor2 x CBT-80N Centrifugal2 x DDMP 07/07 Mounting Flange2 x 125mm Round Connector with Damper3 x CBS-100 Outlet Flange for CBT-1001 x WSD 100 (1060x1060x70)4 x Elta SCP400/4-1AC - IP551 x Transformer (silent) speed controller - RE 3.0 Amp4 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Transformer 5 Speed Controller - ATC1-10TK2 x Speed Controller - REB32 x Speed Controller - REB52 x DDMP 09/09 Mounting Flange2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x KBA- Inlet Mounting 2251 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR2 x RDS 11 Helios Transformer Controller With Motor Protection2 x Capacitor 2uf for use with the EBM A4E range2 x FU 15 16 Frequency Inverter2 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase2 x TecFire Intumescent Damper - Rectangular 400x400mm3 x Helios HQW-355/4 - IP551 x FRQ5-10A Inverter Speed controller1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x Flakt Woods ME 1.1 speed controller 1amp - EA9011572 x TEM 075 - 5 Speed Transformer Speed Control1 x Speed Controller - REB1-N2 x 100mm Round Connector with Damper1 x GXC6EC - High Performance Extract Fan1 x VA 9/2 T - High Temp Axial Fan,1 x ELTA - Single Phase Transformer 2amps3 x DDMP 10-10 1F 1000W M6A2 DA51 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan4 x RDS 1 Helios Transformer Controller With Motor Protection2 x Elta Variable Speed Drive IP66 - 7.5KW1 x REE-2 Electronic Speed Controller1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vortice Quadro Micro 100 I - Standard Version1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x Vent Axia T-Series Controller3 x 110 x 54mm Round to Rectangular Adaptor - Long2 x ACOAS/ AC/EC Auto Changeover 8Amp1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x FRQ5-4A V2 Inverter Speed Controller1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Universal Pipe Fixing Clip1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Elta 2 Amp Electronic single phase speed controller.1 x CBT-130N Centrifugal1 x FFR 355 Filter Cassette2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase2 x Duct Termination with Mesh - 150mm2 x Purlin Box 800 for RAW Cowls1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Transformer 5 Speed Controller - ATC1-8TK1 x DDMP 09-09 3F 2130W M6A4 DG01 x CBP-9/7-RC2 x Quietflow Twin SQTDCV250-1ECL1 x Elta Standard Ambient Flexible Connector - 800mm1 x Elta SLC560/4C-3AC - IP551 x Helios VARW 450/4 - TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x HXP450/6-1 - 6 Pole - Single Phase1 x CBS-160 Outlet Flange for CBT-1601 x Helios TSW 3 Amp Transformer speed controller1 x MWS 3 – Transformer Controller With Motor Protection1 x Elta Standard Ambient Flexible Connector - 560mm1 x Transformer Speed Control - RTRE- 3.0Amp1 x VKS 355-500 Automatic shutter2 x Duct Termination with Mesh - 400mm2 x DDMP 12-12 3F 5700W M6M0 DG72 x EFSC-3N- Single Phase Speed Control1 x Electronic extractor fan speed controller - FSC 1.51 x Vent Axia Trickle & Boost Switch1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase2 x RDH Flange - 03151 x CBM 7/7 147w 4P RE-VR1 x Binks Bullows - Spray Booth Filter2 x DPD 12PM Delivery Surcharge1 x EC Trickle and boost module - IP561 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller1 x Round ceiling diffuser 200mm1 x DDMP 09/07 Mounting Flange1 x Backdraught Shutters 039-SFSV-63/711 x Rectangular Airbrick Adaptor1 x TD Mixvent 1100/250 EEXEIIT31 x Purlin Box 630/710 for RAW Cowls1 x FU 22 25 Frequency Inverter1 x KBA- Inlet Mounting 1803 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x JMS-5601 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x JPA-1100 Accessory Adapter Plate1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x DDMP 09-09 1F 1000W M6A1 DA52 x Ancillary Pack for SLC-4001 x CBP-7/7-RC1 x Chaysol DA 9/9 3 speed1 x Acoustic Box Fans (Inline) - CAB-355 RE1 x Side Withdrawal Casing - 1H x 1W - To suit 100 Panel and 292 HEPA1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Elta SCP500/4-3AC - IP551 x ILHT/4-560 MV - High Temp Rectangle Duct Fan1 x RDH Flange - 04001 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase1 x 220x90mm x 1m Insulated Rectangular Duct1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN
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...