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 220x90mm Insulated Rectangular Horizontal 90° Bend4 x Speed Controller - REB103 x Transformer Speed Control - RTRE- 7.0Amp1 x TUNE-R-200-3-M4 - Control Damper2 x Elta Variable Speed Drive IP66 - 0.75KW1 x Multiflow SMB550/4-1AC1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Speed Controller - REB161 x SAVE VSR 300 heat recovery unit4 x Compact SCD450/4-1AC1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Isolator Switch - EFF-ISO3 x SG-200 Fan Guard for the HQW 2004 x Speed Controller - REB1-N2 x Mini Diffuser - 100mm4 x Helios HQW-315/4 - IP551 x TG-R room temperature sensor1 x CBM 9-9 550w 4P VR (Open Motor)3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Silentub - STUB 1003 x AIRVENT speed control - AIR4019612 x DDMP 10-08 3F 2210W M6A4 DG02 x EBM-Papst D3G133-BF05-14 Double inlet1 x Elta Wall Cowl SWC35/401 x Speed Controller - REB52 x Elta Variable Speed Drive IP66 - 2.2KW1 x GRA-100 External Grill by S&P3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR4 x Transformer Speed Control - RTRE- 1.5Amp2 x VEKA INT 2000/15.0-L1 EKO1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x 204x60mm Insulated Rectangular Vertical 90° Bend4 x MTP 10, 10K, Speed control3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan3 x Vent Axia Silent 100T (TIMER)1 x Elta Louvre Shutter - 400mm1 x CBM 12-12 1100w 6P Three Phase1 x Elta Wall Cowl SWC25/312 x MTS10- extractor fan 3 step switch2 x ACO8AC/EC AutoChangeover panel1 x TD160-NT Mixvent - 100mm - TD160 Timer3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Helios HQW-250/4 - IP552 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x HIMF - Mixed Flow Fan 100mm Inline Fan5 x QPTW 250C Acoustic Twin Fan with Controller1 x TUNE-R-200-3-M1 - Control Damper3 x UB47- Universal Insulated Terminal2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-14 x Helios RR-250-C Centrifugal inline fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x EBM-Papst D4E225-BC01-17 Double inlet4 x CBA-100 Inlet Flange for CBT-1004 x Duct Termination with Mesh - 355mm1 x RDH FLEX-SQUARE - ADH/RDH 04501 x TUNE-R-200-3-M2 - Control Damper4 x PIR Sensor - PIR21 x Silent 100 Window Kit - windowS1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Singleflow SSDL315-1EC3 x Silent 300 CZ Design PLUS Extractor Fan2 x DS-2 2-Speed Switch (3 Phase)2 x Speed Controller - REB81 x CPTA-E Flush mounted PIR sensor with timer1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Elta Variable Speed Drive IP66 - 5.5KW3 x Elta 6 Amp Electronic single phase speed controller.5 x Speed Controller - REB12 x RDS 11 Helios Transformer Controller With Motor Protection1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x CSB-60 Centrifugal fan1 x CO2 Room Sensor - CO2-R3 x DDMP 12-12 3F 1810W M6A4 DG01 x IR24-P - Presence detector2 x DA9/9-NT2 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Jet Cowl - 315mm1 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Elta Wall Cowl SWC45/501 x ACO3TO-ADS-VFC-7.1A2 x Elta Variable Speed Drive IP66 - 4.0KW1 x FRQ5-10A Inverter Speed controller1 x Capacitor 2uf for use with the EBM A4E range1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x Potentiometer EGH 01 - for DDMP Fans2 x SPI-100 C Iris damper2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer speed controller - ATC1 - 1.5 Amps2 x Speed Controller - REB31 x Elta Variable Speed Drive IP66 - 7.5KW1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Round ceiling diffuser 400mm1 x Lo-Carbon Silhouette 100T (Timer)1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven3 x PIR Sensor - PIR43 x VTR 500 STD Filter Kit1 x Round ceiling diffuser 250mm1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Helios ESA-1 Surface mounted Speed Control 1amp4 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x CK-60F Kit1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Helios ZNE Electronic Fan Overrun Timer1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x CBT-80N Centrifugal2 x SD-MUB Vibration pad set1 x Vent Axia T-Series Wall Model TX6WL1 x Helios HQW-630/4 - IP551 x TG-K Duct temperature sensor1 x Duct Termination with Mesh - 100mm2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x Elta - Room Sensor - Temp/Humid/C022 x CBT-100N Centrifugal2 x Electrostatic Precipitator - 1H x 3W1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x CFI In-line 150 - Carbon Filter2 x Elta Variable Speed Drive IP66 - 1.5KW2 x WSD 100 (1060x1060x70)1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x VA 9/2 T - High Temp Axial Fan,1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x FFR 355 Filter Cassette2 x DDMP 09/09 Mounting Flange1 x REE-2 Electronic Speed Controller1 x ENV 100 12v transformer SELV2 x DDMP 07/07 Mounting Flange1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-2TK1 x Helios TSW 1.5 Amp Transformer speed controller1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-43 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x TG-K3/NTC10-01 - Duct temperature sensor2 x KBA- Inlet Mounting 2251 x Helios HQW-355/4 - IP551 x Contactor Interface Station - CI91 x Flakt Woods ME 1.1 speed controller 1amp - EA9011572 x 100mm Round Connector with Damper1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x FU 15 16 Frequency Inverter2 x AXC TP - 100mm Plastic Centrifugal Inline Fan4 x CBS-100 Outlet Flange for CBT-1003 x VTR 300 STD Filter Kit1 x Vent Axia ACM 125 inline mixed flow duct fan2 x Elta SCP400/4-1AC - IP551 x Binks Bullows - Spray Booth Filter1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Temperature Fan Speed Controller - ATCP4-WMS2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)2 x Flat Roof Terminal -OFT 5 - Asphalt1 x Helios HQW-200/4 - IP551 x FRQ5-4A V2 Inverter Speed Controller1 x REB-CVF 0-10v Controller1 x TUNE-R-315-3-M4 - Control Damper1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x CCpro 40 (1CC9402) Long Casing Extension3 x DEF-140T Inlet Guard for the CBT-100N1 x RSK355 - Back Draught Shutter1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x RDS 1 Helios Transformer Controller With Motor Protection1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Transformer Speed Control - RTRE- 5.0Amp1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x 110 x 54mm Round to Rectangular Adaptor - Long2 x DEF-CBM-RE-7 - Protection Guard1 x DDMP 09/07 Mounting Flange1 x Elta Standard Ambient Flexible Connector - 800mm1 x Duct Termination with Mesh - 450mm1 x Transformer Speed Control - RTRE- 3.0Amp2 x KAD-355-F400 Rectangle Flexible Connector1 x Helios TSW 3 Amp Transformer speed controller1 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT2 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven2 x KBA- Inlet Mounting 2802 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x VKS 355-500 Automatic shutter1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Envirovent G4 Filter - SL-G4/F72 x KBA- inlet mounting flange for CRMT 2251 x KBA- inlet mounting flange for CRMT 2502 x KBA- Inlet Mounting 3553 x KBA- Inlet Mounting 3151 x Vent Axia Trickle & Boost Switch3 x DDMP 10-10 1F 1000W M6A2 DA51 x CBS-160 Outlet Flange for CBT-1601 x Helios VARW 450/4 - TK1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Purlin Box 800 for RAW Cowls1 x Airvent ceiling fan controller1 x MWS 3 – Transformer Controller With Motor Protection1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x KRJ - 225 Inlet Guard1 x KBA- Inlet Mounting 1801 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x CBB-60N Centrifugal1 x RUCK MTP 20, 10K, Speed control1 x ELTA - Single Phase Transformer 2amps1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x RDH Flange - 03151 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x ELTA - Three Phase Transformer 3amps1 x KBA- Inlet Mounting 2501 x JPA-560 Accessory Adapter Plate1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x 125mm Round Connector with Damper1 x Elta SCP500/4-3AC - IP551 x Universal Pipe Fixing Clip1 x Speed Controller - REB2.5-N1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C
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...