Dampers
Dampers including Backdraft dampers and Volume Control dampers.
Displaying 1 to 26 (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...
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 FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 1.5KW1 x FRQ5-10A Inverter Speed controller1 x Frequency converter RUCK - FU 075 201 x FU 22 25 Frequency Inverter1 x Frequency converter FU 075 14 - IP662 x Elta Variable Speed Drive IP66 - 4.0KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 075 52 Frequency Inverter (IP20)1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta 10 Amp Electronic single phase speed controller.1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x ELTA - Three Phase Transformer 10amps1 x FU 075 04 Frequency Inverter (IP20)1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x ELTA - Single Phase Transformer 2amps1 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 NKS-D swirl diffuser v-300 x 300mm1 x EC6H - Reversible Group Fan Electronic Controller2 x Electronic extractor fan speed controller - FSC 1.53 x AIRVENT speed control - AIR4019611 x COM-32 x EFSC-3N- Single Phase Speed Control1 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 1002 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 ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps1 x Circular Ceiling Diffuser - TST 1252 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 400mm1 x EFSC-6N- Single Phase Speed Control1 x Circular Ceiling Diffuser - TST 1601 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Circular Ceiling Diffuser - TST 2001 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x JSR 200 Painted RAL50181 x ELTA - Single Phase Transformer 4amps1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 10amps1 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 300mm1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 350mm1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x Run On Timer - 5s - 4hrs - RT5A2 x Push Timer Switch - ZA41 x Remote Timer Control - 13511 x Helios ZNE Electronic Fan Overrun Timer1 x 7 Day Programmable TIMECLOCK1 x Time Delay Unit - DT20B3 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x TTC-2000 Three phase electric heater controller1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x Elta ACO Panel 149-ACO14E1 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x EC-Vent control board1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/632 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC25/311 x Jet Cowl - 315mm1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC35/401 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x REB-CVF 0-10v Controller2 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x MTS10- extractor fan 3 step switch1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-12TK1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Isolator Switch - ISOSW1 x TG-K Duct temperature sensor1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Speed Controller - REB51 x Vent Axia T-Series Controller1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer (silent) speed controller - RE 5.0 Amp2 x MTP 10, 10K, Speed control1 x Silent 100 Window Kit - windowS2 x PIR Sensor - PIR21 x PIR Sensor - PIR41 x QPTW 250C Acoustic Twin Fan with Controller1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB11 x Elta - Room Sensor - Temp/Humid/C022 x Mini Diffuser - 100mm1 x Compact SCD450/4-1AC1 x CO2 Room Sensor - CO2-R1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x VTR 300 STD Filter Kit1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x 100mm Round Connector with Damper1 x Silentub - STUB 1001 x CFI In-line 150 - Carbon Filter1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Elta SCP400/4-1AC - IP551 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x ACO3TO-ADS-VFC-7.1A1 x VTR 500 STD Filter Kit1 x HXP450/6-1 - 6 Pole - Single Phase2 x Universal Pipe Fixing Clip1 x Vent Axia T-Series Wall Model TX9WL1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x RTRD - Three Phase Speed Controller - 2 Amp1 x UB47- Universal Insulated Terminal2 x EBM-Papst D4E225-BC01-17 Double inlet2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CBB-60N Centrifugal3 x TecFire Intumescent Damper - Rectangular 400x400mm1 x Remote controller FLEX - for VEKO INT3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios TSW 7.5 Amp Transformer speed controller2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios HQW-200/2 - IP552 x Two Speed Switch - REGUL-21 x RDH FLEX-SQUARE - ADH/RDH 04502 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x FFR 355 Filter Cassette1 x Speed Controller - REB101 x DDMP 12-12 3F 1810W M6A4 DG01 x Transformer Speed Control - RTRE- 7.0Amp2 x Vent Axia Silent 100T (TIMER)1 x Speed Controller - REB81 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB2.5-N1 x CFI In-line 425 - Carbon Filter1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x CBT-100N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CSB-60 Centrifugal fan1 x Duct Termination with Mesh - 250mm1 x DDMP 10-10 1F 1000W M6A2 DA51 x CBA-100 Inlet Flange for CBT-1001 x CBS-100 Outlet Flange for CBT-1002 x SDD-U Anti Vibration Pads1 x DDMP 07/07 Mounting Flange2 x VEKA INT 2000/15.0-L1 EKO1 x CBM 7/7 147w 4P RE-VR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Duct Termination with Mesh - 200mm1 x KBA- Inlet Mounting 1801 x Spiral end cap - 80mm1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Transformer 5 Speed Controller - ATC1-10TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Speed Controller - REB31 x Transformer Speed Control - RTRE- 5.0Amp1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Electrostatic Precipitator - 1H x 3W1 x DEF-CBM-RE-7 - Protection Guard1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x EBM-Papst D3G133-BF05-14 Double inlet1 x CBT-80N Centrifugal1 x Transformer speed controller - ATC1 - 1.5 Amps2 x RDH Flange - 02501 x Binks Bullows - Spray Booth Filter1 x DDMP 12-12 3F 5700W M6M0 DG72 x RUCK MTP 20, 10K, Speed control1 x Duct Termination with Mesh - 400mm1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x DDMP 12-09 1F 1800W M6A4 DA81 x DDMP 10-08 1F 1000W M6A2 DA51 x 220x90mm x 1m Insulated Rectangular Duct1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Speed controller with Reverse - REB-1R1 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Capacitor 2uf for use with the EBM A4E range2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x ERR 20/1 Centrifugal inline fan1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Duct Termination with Mesh - 100mm1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x KBA- Inlet Mounting 2251 x DPD 12PM Delivery Surcharge1 x Comefri - TLZ 560 R - High Performance Scroll Fan2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x RDH Flange - 03151 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x 125mm Round Connector with Damper1 x RF-100 M5 Grade Filter for S&P MVHR units1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Silentub - STUB 2001 x RF-100 G4 Grade Filter for S&P MVHR units1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Spiral Ducting 1 meter - 355mm1 x RDH Flange - 04001 x RUCK MTP 30, Stepped Speed control
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
EM 250-E2M 01- Etamaster-250
£ 128.80
Really well made but comes with no speed controler? ?and can...