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 Curved Blade Grille 600x600 (2way blow)1 x TTC-2000 Three phase electric heater controller3 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit2 x EM30-24 Control Panel Commissioning Service2 x Speed Controller - REB11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x NKS-D swirl diffuser v-300 x 300mm2 x Circular Ceiling Diffuser - TST 1252 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Balance S Diffuser - NO RING - 125mm2 x PCA Diffuser - PCA-3151 x Round ceiling diffuser 400mm2 x Versio Square Ceiling Diffusers - RS142 x JSR 200 Painted RAL50182 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 200mm3 x PCA Diffuser - PCA-2501 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 150 inline mixed flow duct fan2 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x TG-K Duct temperature sensor2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven3 x Elta 6 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Speed Controller - REB52 x Speed Controller - REB101 x Transformer Speed Control - RTRE- 7.0Amp2 x REE-2 Electronic Speed Controller2 x Speed Controller - REB1-N1 x Transformer (silent) speed controller - RE 5.0 Amp1 x CBM 9-9 550w 4P VR (Open Motor)3 x PIR Sensor - PIR23 x MTP 10, 10K, Speed control1 x Transformer Speed Control - RTRE- 5.0Amp2 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB82 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x PIR Sensor - PIR41 x QPTW 250C Acoustic Twin Fan with Controller2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Silentub - STUB 1001 x GENIOX 11 Internal Mounted Unit1 x AIRVENT speed control - AIR4019611 x EBM-Papst D4E225-BC01-17 Double inlet1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Potentiometer EGH 01 - for DDMP Fans2 x Flat Roof Terminal -OFT 5 - Asphalt1 x CBT-80N Centrifugal2 x 100mm Round Connector with Damper2 x ACO3TO-ADS-VFC-7.1A1 x Quietflow Twin SQTDCV250-1ECL1 x CBB-60N Centrifugal2 x Mini Diffuser - 100mm1 x DDMP 07/07 Mounting Flange1 x Run On Timer - 5s - 4hrs - RT5A1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Speed Controller - REB2.5-N3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Remote Timer Control - 13512 x Silent 100 Window Kit - windowS1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Vent Axia Silent 100T (TIMER)1 x Elta 6 Amp Electronic single phase speed controller.1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x Duct Termination with Mesh - 100mm1 x EBM-Papst D3G133-BF05-14 Double inlet2 x AXC TP - 150mm Plastic Centrifugal Inline Fan2 x Universal Pipe Fixing Clip1 x DEF-CBM-RE-7 - Protection Guard1 x CBP-9/7-RC3 x Round ceiling diffuser 300mm2 x Round ceiling diffuser 350mm2 x Round ceiling diffuser 250mm1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer 5 Speed Controller - ATC1-12TK2 x COM-31 x Vent Axia ACM 100 inline mixed flow duct fan2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse2 x Isolator Switch - ISOSW1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x BEAS-control module1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x REB-CVF 0-10v Controller1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Contactor Interface Station - CI91 x GXC6EC - High Performance Extract Fan2 x SAVE VSR 300 heat recovery unit1 x CFI In-line 150 - Carbon Filter2 x VTR 500 STD Filter Kit2 x Binks Bullows - Spray Booth Filter1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x DDMP 10-08 FLANGE1 x SDD-U Anti Vibration Pads1 x Vent Axia T-Series Wall Model TX9WL1 x Vent Axia T-Series Wall Model TX6WL1 x 7 Day Programmable TIMECLOCK1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x FRQ5-10A Inverter Speed controller1 x CBT-100N Centrifugal1 x CBP-18/18-RC Belt Driven Centrifugal Fans2 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x DA9/9-NT1 x DS-2 2-Speed Switch (3 Phase)3 x Helios RR-250-C Centrifugal inline fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x Elta HXP 800mm 6-Pole (Three Phase)1 x Silentub - STUB 2002 x TecFire Intumescent Damper - Rectangular 400x400mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x GRA-100 External Grill by S&P1 x Flat Roof Terminal -OFT 5 - EPDM1 x MEV Spider Additional Spigots1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Elta 3 Amp Electronic single phase speed controller with TK2 x Vent Axia T-Series Controller1 x Transformer (silent) speed controller - RE 1.5 Amp1 x TEM 075 - 5 Speed Transformer Speed Control1 x FFR 355 Filter Cassette1 x Elta Variable Speed Drive IP66 - 4.0KW1 x UB47- Universal Insulated Terminal1 x CBA-100 Inlet Flange for CBT-1001 x Flanged Damper 019-0500-STD1 x RDH Flange - 03151 x BDS 400/450 RA b/d shutter2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Circular Ceiling Diffuser - TST 2002 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Helios TSW 1.5 Amp Transformer speed controller1 x Systemair Save Connect 2.0 Internet Module1 x Helios HQW-630/4 - IP551 x RSK355 - Back Draught Shutter1 x TG-K3/NTC10-01 - Duct temperature sensor1 x DDMP 09/09 Mounting Flange1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Elta Variable Speed Drive IP66 - 5.5KW1 x CSB-60 Centrifugal fan1 x Duct Termination with Mesh - 450mm2 x VA 9/2 T - High Temp Axial Fan,1 x Duct Termination with Mesh - 315mm1 x Elta SCP315/4-1AC - IP552 x Elta SLC500/4B-1AC - IP551 x Vent Axia W300310 Controller Electronic 1.5A1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x 125mm Round Connector with Damper2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x DDMP 12-09 FLANGE1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x Flanged Damper 019-0560-STD1 x Spiral end cap - 80mm1 x Elta Turboflow-TF - 450mm - Single phase1 x Purlin Box 800 for RAW Cowls1 x 204x60mm x 1m Insulated Rectangular Duct1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta Quietflow Twin SQT150-1ECL1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x Helios HQW-200/2 - IP551 x Elta SCP500/4-1AC - IP551 x Purlin Box 630/710 for RAW Cowls1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x RUCK MTP 30, Stepped Speed control1 x Economy Airvent 100mm Fan with Timer1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Chaysol da 9-7 - 3 Speed1 x D2E-146-AP47-751 x RTRD - Three Phase Speed Controller - 2 Amp1 x RDH Flange - 02501 x DPD 12PM Delivery Surcharge1 x REB Ecowatt Speed Control - REB-ECO1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Envirovent G4 Filter - SL-G4/F71 x ERR 20/1 Centrifugal inline fan1 x WS - Reversing Switch from Helios Fans1 x EC Trickle and boost module - IP561 x TG-R room temperature sensor1 x Electronic extractor fan speed controller - FSC 1.51 x Elta Variable Speed Drive IP66 - 0.75KW2 x VTR 300 STD Filter Kit1 x BDS 800 RA b/d shutter1 x Duct Termination with Mesh - 560mm2 x GENIOX 11 Roof Mounted External Unit1 x Helios ZNE Electronic Fan Overrun Timer1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Air Quality Sensor - AQS1 x Elta Turboflow-TF - 630mm - Three phase1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x CS2 Current Switch1 x RRB- transformer controller1 x Airvent ceiling fan controller1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Helios HQW-200/4 - IP551 x MTS10- extractor fan 3 step switch2 x Helios HQW-250/4 - IP551 x Helios HQW-315/4 - IP551 x SPI-100 C Iris damper1 x IR24-P - Presence detector1 x SPI-200 C Iris damper
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...