Dampers
Dampers including Backdraft dampers and Volume Control dampers.
Displaying 1 to 24 (of 71 products)
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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 325.06
Motorised Volume Control Damper - 400mm
230v Actuator....
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
£ 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
£ 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...
RSK355 - Back Draught Shutter
£ 79.41
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
RSK400 - Back Draught Shutter
£ 90.04
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
RSK450 - Back Draught Shutter
£ 103.95
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
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-
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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 71 products)
1 x Spiral Ducting 1 meter - 80mm1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x LINEO 200 QUIET ES1 x Etaline 355mm - E2-011 x Helios DDF-400 Roof Cowl1 x Female Ducting Connector - 80mm1 x Elta Turboflow Max TF - 560mm - Three phase1 x Duct Split Rings (Pair) -710mm1 x Elta Variable Speed Drive IP66 - 7.5KW2 x FU 15 40 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 1.5KW1 x FRQ5-10A Inverter Speed controller1 x FU 22 25 Frequency Inverter1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 4.0KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Elta Variable Speed Drive IP66 - 0.75KW1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta 10 Amp Electronic single phase speed controller.2 x 5-Speed Controller for use with Elta SAX Classic Fans1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Helios TSW 1.5 Amp Transformer speed controller1 x ELTA - Single Phase Transformer 2amps2 x COM-31 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Airvent ceiling fan controller1 x Elta 2 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control1 x Curved Blade Grille 600x600 (2way blow)1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x Circular Ceiling Diffuser - TST 1251 x EFSC-6N- Single Phase Speed Control1 x JSR 200 Painted RAL50181 x ELTA - Single Phase Transformer 4amps1 x AIRVENT speed control - AIR4019611 x PCA Diffuser - PCA-3151 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm1 x ELTA - Single Phase Transformer 10amps1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 200mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Push Timer Switch - ZA41 x Run On Timer - 5s - 4hrs - RT5A1 x Remote Timer Control - 13511 x Multi Input Run On Timer - 0 - 20min - CFCU1 x ACO8AC/EC AutoChangeover panel1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CONTROL ECOWATT - Basic1 x Elta ACO Panel 149-ACO14E1 x EM30-24 Electro-Mechanical Control Panel1 x Systemair Save Connect 2.0 Internet Module1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x EC-Vent control board1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Speed Controller - REB31 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC25/312 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Jet Cowl - 315mm1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC35/401 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Single Deflection Grille 400mm with OBD damper1 x Mini Diffuser - 100mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Duct Termination with Mesh - 150mm1 x TD Mixvent 800/200 EEXEIIT31 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Control switch - CR1501 x Elta Variable Speed Drive IP66 - 5.5KW1 x Same Day Shipping Surcharge - City Sprint1 x Duct Termination with Mesh - 710mm1 x VA 9/2 T - High Temp Axial Fan,1 x Speed Controller - REB2.5-N1 x DPD 12PM Delivery Surcharge1 x DPD 10:30AM Delivery Surcharge1 x Pallet Delivery Surcharge1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Spiral Ducting 1 meter - 100mm1 x Economy Airvent 100mm Fan with Timer1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x DV-ROF-V-225 Roof mounted unit1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Economy Airvent 150mm Fan1 x AKOR Mounting Plate for GD model(VIM166423)1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Ducting 90 Degree Bend - 80mm1 x Carriage for Scottish Highlands1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Maico EN31- Wall Mounted Fan1 x SG AW 1000 Guard 6-Pole1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x 18M - 80mm PVC flexible ducting1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Manrose 150mm - XF150BHP1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Capacitor 2uf for use with the EBM A4E range2 x HQS Bathroom Axial Flow Fan - 125mm1 x Manrose Auto Shutter - XF150AP1 x Direct Delivery Surcharge - Pre 12:001 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Manrose 150mm - XF150BP1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x Direct Delivery Surcharge2 x DV-ROF-V-315 Roof mounted unit1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Economy Airvent 100mm Fan with Timer & Shutter1 x LF-ME04F071LC3AC1 x CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)1 x Jetflow-HIT Metal inline - 160mm2 x HRB/6-451/20-BMVPN - Special Offer2 x Fresh Air control carbon filter - 125mm1 x LINEO 250 QUIET1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x CBMT/Q 150-15 1 HEATER KIT1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x BDB 400 TM - High Pressure Centrifugal Fan1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x BDB 280 TM D30 VE - High Pressure Centrifugal Fan1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Nicotra R3G355-AN04-71M011 x ADH E0-0560 (L) with Framework Fitted (PR)1 x Nicotra ADH E4-0315 (K)1 x CBA-80 Inlet Flange for CBT-801 x BDB 630 TL D50 VE - High Pressure Centrifugal Fan1 x CBA-130 Inlet Flange for CBT-1301 x BDB 450 TM - High Pressure Centrifugal Fan1 x Nicotra ADH E0-0250 (L)1 x Circular Inline Silencers - 600mm - 600mm1 x EBM-Papst R3G310-RR05-H11 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 250mm1 x EBM-Papst R3G400-RT02-I11 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Nicotra Gebhardt RZR 15-05001 x EBM-Papst D4E225-BC01-36 Double inlet1 x Dynair AL 225/4 Forward curved blade centrifugal fan.1 x EBM-Papst R2E225-AT51-051 x EBM-Papst D4E225-BC01-17 Double inlet1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 1000mm1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x CBA-100 Inlet Flange for CBT-1001 x Cased Axial Fan Extension - 400mm dia1 x CBA-60 Inlet Flange for CBT-601 x Nicotra RDH E0-02801 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x Nicotra ADH E0-0450 (L)1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x FSAF1000C1DA SILENCER 1070/161 x Soler & Palau TCBT/4-400/H - IP441 x Nicotra RDH E0-0315 (L)1 x CBS-130 Outlet Flange for CBT-1301 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 450mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 710mm1 x Elta Unpodded Silencer 1D-560mm1 x CBA-160 Inlet Flange for CBT-1601 x FSAF1250C1DA Silencer 1320/201 x ASF 355-500 inlet flange DVS1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 630mm1 x AL 1120 Mounting Flange1 x CBS-100 Outlet Flange for CBT-1001 x Elta Unpodded Silencer 1D-250mm1 x Casals Circular Outlet Connection Flange - 5102018031 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 500mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 315mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm1 x Elta Podded Silencer 2D- 900mm1 x FSAF315B2DX Silencer 355/81 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 400mm1 x Elta Podded Silencer 1D - 630mm - Compact1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Elta Unpodded Silencer Melinex 1D-450mm1 x Elta Unpodded Silencer Melinex 2D-560mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 560mm1 x FSAF1000B1DB Silencer 1043/241 x Elta Unpodded Silencer 1D-800mm1 x Elta Podded Silencer 1D- 710mm1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Elta Unpodded Silencer 2D-500mm1 x MFA-AR/AXC 315 mounting foot1 x Jet Fan IV 100-4 IE3 Induction Fan1 x Flanged Spigot - 200mm1 x 125mm Round 90 Degree Bend1 x 100mm Round Connector1 x RTRD - Three Phase Speed Controller - 2 Amp1 x MTP 10, 10K, Speed control1 x Transformer (silent) speed controller - RE 5.0 Amp1 x TUNE-R-315-3-M4 - Control Damper
Best sellers
Backdraft Dampers - BDP
Single Blade Regulating Dampers - SB-
DAOSL Back Draft Damper
S & P Backdraft Damper - MCA
TUNE-R-315-3-M0 - Control Damper (NO ACTUATOR)
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...