Dampers
Dampers including Backdraft dampers and Volume Control dampers.
Displaying 1 to 24 (of 67 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 325.06
Motorised Volume Control Damper - 400mm
230v Actuator....
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
£ 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
£ 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...
RSK355 - Back Draught Shutter
£ 54.63
Back Draught Shutter
for duct
installation
Galvanized sheet steel housing
Aluminium flaps ...
RSK400 - Back Draught Shutter
£ 57.75
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
£ 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-
£ 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
£ 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 67 products)
1 x Helios HRFW 355/4 TK1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x Duct Fast Clamps - 150mm1 x TILEVENT Universal Roof Outlet - Grey1 x Anti Vibration Duct Suspension Rings - 80mm1 x CBMT/Q 200-30 1 HEATER KIT1 x Kitchen Extract Grille with Grease Filter - 600 x 100 - NO GRILL BOX1 x Vent Axia Trickle & Boost Switch1 x Female Ducting Connector - 80mm1 x WS - Reversing Switch from Helios Fans1 x HD Series Control Damper - 2300mm X 1000mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x TFSR 200 M Black Centrifugal Roof Fan1 x Two Speed Switch - REGUL-21 x G2 duct mounted panel filter 100-1601 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Duct Fast Clamps - 100mm1 x Elta SLC710/4B-3AC - IP551 x ELTA - Single Phase Transformer 4amps1 x TUNE-R-315-1-M4 - Control Damper1 x Vertical Cowl and Fan(Three Phase) - RAV4001 x 1mtr Insulated Round Ducting - 125mm1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x CBMT/Q 250-30 1 HEATER KIT1 x OZEO E ECOWATT Wireless Switch - OZEO-ECO-W2 x Elta SCP710/6/8-3AC - IP551 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x U42K Screws for duct1 x Soler & Palau TCBT/4-500/H - IP651 x AL 1000 D4 mounting Feet (Pair)1 x Spiral Ducting 3 Meters - 160mm1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x RUCK MTP 30, Stepped Speed control1 x Elta Wall Cowl SWC56/631 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x TILEVENT Universal Roof Outlet - Brown1 x 220x90mm Flat Channel Connector1 x Metal Washable Filter G2 Grade - 290 x 290 x 471 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase1 x HCFT/4-250mm plastic impeller plate fan1 x BOX Hood - BOX-INOX-6001 x TG-K Duct temperature sensor1 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x BF VVX-200 - Villavent Filter1 x 220x90mm 45 Degree Horizontal Bend1 x TUNE-R-160-2-M3 - Control Damper1 x Woods HT40jm/16/2/5/201 x Spiral Ducting 3 Meters - 800mm1 x Soler & Palau TCBT/4-315/H - IP441 x Onda Cristal 900 Kitchen Extractor Hood2 x Male Ducting Connector - 315mm1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Elta SCP250-1EC - IP551 x Airbrick Grille with flange - 204 x 60mm2 x EM 250-E2M 01- Etamaster-2501 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x UB17- Space Slate Vent1 x Spiral Ducting 1 meter - 800mm1 x Elta Qube SQU Centrifugal Box Fan - SQU23/4-3HTS - Three Phase1 x TUNE-R-250-2-M2 - Control Damper1 x MFQ450-14 - SQUARE MIXED FLOW FAN - 450mm Single Phase1 x Spare filter for Energi Sava 200 & 250 HR unit1 x Air Quality Sensor - AQS1 x Elta ACO Panel 149-ACO14E1 x Spigot plate - 800mm1 x Soler & Palau - HXTR/4-250/H - IP441 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Elta SLC315-1EC -IE5 Motor- IP551 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Elta SLC900/4B-3AC - IP551 x Ancillary Pack for SLC-710 for 4 pole Motors1 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN1 x AMD 250/4 - Medium pressure axial fan 3-PH 400 V1 x Spiral end cap - 125mm1 x TD160 Mixvent - 100mm - TD160-N Standard1 x *NEW* TD EVO-200 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Belt Drive Cased Axial Fan - 500mm - L version1 x High Temperature Flexible Connector - 063-710-PU2502 x Elta Quietflow Twin SQT150-1ECL1 x Duct Suspension Rings - 125mm1 x Isolator Relay Controller - 4420301 x CBM 7/9 4p 300W RE-VR1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x TUNE-R-100-3-M2 - Control Damper1 x EM 150L-E2M 01- Etamaster-1501 x Helios - HQD 250/21 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x 220x90mm 90 Degree Horizontal Bend1 x TUNE-R-250-1-M2 - Control Damper1 x Elta Variable Speed Drive IP66 - 4.0KW1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x TFSR 315 Sileo Black Centrifugal Roof Fan1 x TFSR 200 M Grey Centrifugal Roof Fan1 x Ducting 90 Degree Bend - 125mm1 x VSR 300 Heat Recovery spare filter Kit. M5 extract & F7 supply.1 x Vent Cowl - VC101 x Raptor SDA250/4-1AC1 x Male Ducting Connector - 160mm1 x Impeller Side Guard - 315mm1 x TFSR 125 M Red Centrifugal Roof Fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x 110 x 54mm Horizontal 45 Degree Bend1 x Helios DDF-400 Roof Cowl1 x Elta SLC315/4-3AC - IP551 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x ZAC- 400 -4-11 x TUNE-R-160-3-M6 - Control Damper1 x Remote Indicator RED/GREEN - AM121 x ACO 149-ACO1/EDV1 x Direct Saturday Delivery Surcharge1 x Belt Drive Cased Axial Fan - 1000mm - H version1 x Elta Turboflow-TF - 500mm - Single phase1 x Acopel F400-630/1602 x DIC-ATX 140 Forward Curved Blade Centrifugal Fan1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta SLC400/4-3AC - IP551 x Spiral Ducting 3 Meters - 125mm1 x Elta SLC500/4A-1AC - IP551 x CBM 9/7 4p 420W RE-VR1 x Mounting Feet (Pair) for SLC-560-060B-05601 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Soler & Palau TCBB/6-710/L - IP651 x Spiral Duct Grille Termination - 200mm1 x Chaysol da 10-10 RE-420W1 x Duct Termination with Mesh - 315mm1 x Ducting 90 Degree Bend - 100mm1 x Ducting 45 Degree Bend - 180mm1 x EM 315-E2M 01- Etamaster-3151 x Soler & Palau - HCBT/4-500/H - IP651 x Spiral Ducting 3 Meters - 560mm1 x Elta SPA630/46-3AC - IP541 x Spigot plate - 80mm1 x Acoustic Box Fans (Inline) - CAB-1501 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Ancillary Pack for SB-CYL 500 model1 x Ducting 90 Degree Bend - 315mm1 x Ducting 90 Degree Bend - 160mm1 x Nicotra RER 11-02001 x G2E160−AL19−56 FLUE FAN1 x 110 x 54mm Vertical 45 Degree Bend1 x Gorilla HVLSX501 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Small High Temp Gas Blower - FET 3001 x Acoustic MiniBox Fan - MINI-BOX 1501 x Ducting 30 Degree Bend - 180mm1 x Soler & Palau - HCBT/4-400/H - IP651 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x 110 x 54mm Rectangular Wall Plate
Best sellers
Backdraft Dampers - BDP
Single Blade Regulating Dampers - SB-
S & P Backdraft Damper - MCA
DAOSL Back Draft Damper
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
TUNE-R-100-2-M1 - Control Damper
!["VX100" - Standard Bathroom Axial fan - 100mm](images/thumbs/150_150/Screenshot-2023-10-27-115227.jpg ""VX100" - Standard Bathroom Axial fan - 100mm")
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...