Dampers

Dampers including Backdraft dampers and Volume Control dampers.

Displaying 1 to 24 (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...
Displaying 1 to 24 (of 71 products)
3 x 7 Day Programmable TIMECLOCK2 x Elta Variable Speed Drive IP66 - 2.2KW2 x Elta Variable Speed Drive IP66 - 7.5KW1 x NKS-D swirl diffuser v-300 x 300mm1 x FU 15 40 Frequency Inverter1 x FU 22 25 Frequency Inverter1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x PCA Diffuser - PCA-3152 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Circular Ceiling Diffuser - TST 1251 x Frequency converter FU 075 14 - IP662 x Elta Variable Speed Drive IP66 - 0.75KW2 x Elta 10 Amp Electronic single phase speed controller.1 x FU 075 52 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x Circular Ceiling Diffuser - TST 1001 x FU 22 04 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Circular Ceiling Diffuser - TST 2002 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps2 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 15 16 Frequency Inverter1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Balance S Diffuser - NO RING - 125mm1 x FU 075 04 Frequency Inverter (IP20)1 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 1601 x JSR 200 Painted RAL50181 x Curved Blade Grille 600x600 (2way blow)1 x EFSC-3N- Single Phase Speed Control2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Round ceiling diffuser 350mm2 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 8amps2 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019611 x Airvent ceiling fan controller1 x Elta 6 Amp Electronic single phase speed controller.2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 12amps1 x Remote Timer Control - 13511 x EFSC-6N- Single Phase Speed Control1 x COM-32 x Run On Timer - 5s - 4hrs - RT5A1 x ELTA - Single Phase Transformer 10amps2 x Push Timer Switch - ZA43 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x TTC-2000 Three phase electric heater controller1 x Speed Controller - REB51 x EC-Vent control board2 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6304 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B2 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC35/401 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x CBB-60N Centrifugal1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Economy Airvent 100mm Fan with Timer3 x Mini Diffuser - 100mm1 x CBM 7/9 4p 300W RE-VR1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x DV-ROF-V-225 Roof mounted unit3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Transformer 5 Speed Controller - ATC1-12TK2 x Transformer 5 Speed Controller - ATC1-4TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-10TK5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 200mm2 x Electronic extractor fan speed controller - FSC 1.51 x EC6H - Reversible Group Fan Electronic Controller2 x Round ceiling diffuser 300mm2 x Elta 6 Amp Electronic single phase speed controller with TK2 x Elta 3 Amp Electronic single phase speed controller with TK2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Vent Axia ACM 200 inline mixed flow duct fan1 x TG-K Duct temperature sensor2 x BEAS-control module1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Transformer (silent) speed controller - RE 3.0 Amp3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Transformer (silent) speed controller - RE 5.0 Amp2 x CBA-60 Inlet Flange for CBT-603 x Speed Controller - REB1-N1 x Transformer Speed Control - RTRE- 1.5Amp3 x MTS10- extractor fan 3 step switch2 x Speed Controller - REB12 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller3 x MTP 10, 10K, Speed control2 x Contactor Interface Station - CI93 x VTR 300 STD Filter Kit1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x PIR Sensor - PIR21 x EC-Vent Room Unit1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x CBT-100N Centrifugal1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x Vent Axia Silent 100T (TIMER)3 x PIR Sensor - PIR42 x Silentub - STUB 1001 x Silent 100 Window Kit - windowS1 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Wall Cowl SWC56/632 x UB47- Universal Insulated Terminal2 x FFR 355 Filter Cassette1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x RDH FLEX-SQUARE - ADH/RDH 04502 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Compact SCD450/4-1AC1 x Elta - Room Sensor - Temp/Humid/C021 x GRA-100 External Grill by S&P2 x EBM-Papst D3G133-BF05-14 Double inlet2 x DDMP 12-12 3F 1810W M6A4 DG03 x Potentiometer EGH 01 - for DDMP Fans1 x IR24-P - Presence detector1 x Electrostatic Precipitator - 1H x 3W3 x CBA-100 Inlet Flange for CBT-1001 x CBT-80N Centrifugal2 x CSB-60 Centrifugal fan1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x ACOAS/ AC/EC Auto Changeover 8Amp2 x CO2 Room Sensor - CO2-R1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x KBA- Inlet Mounting 1801 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x DDMP 07/07 Mounting Flange1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5953 x 100mm Round Connector with Damper1 x ACO3TO-ADS-VFC-7.1A1 x Duct Termination with Mesh - 100mm1 x Chaysol DA 9/9 3 speed1 x Elta SCP400/4-1AC - IP552 x AXC TP - 100mm Plastic Centrifugal Inline Fan3 x CBS-100 Outlet Flange for CBT-1001 x MEV Spider Additional Spigots2 x Multiflow SMB550/4-1AC1 x DDMP 10-10 1F 1000W M6A2 DA51 x Helios VARW 450/4 - TK1 x Universal Pipe Fixing Clip1 x RUCK MTP 20, 10K, Speed control1 x Duct Termination with Mesh - 560mm1 x CBB-80N Centrifugal2 x Flat Roof Terminal -OFT 5 - Asphalt1 x Quietflow Twin SQTDCV250-1ECL2 x Duct Termination with Mesh - 150mm1 x DPD 12PM Delivery Surcharge1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x CBT-170 Centrifugal1 x Elta SCP315/4-1AC - IP551 x Binks Bullows - Spray Booth Filter1 x Duct Termination with Mesh - 200mm1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Duct Termination with Mesh - 400mm2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Remote controller FLEX - for VEKO INT1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Helios TSW 1.5 Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 2 Amp1 x CS2 Current Switch1 x TEM 075 - 5 Speed Transformer Speed Control2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x DEF-140T Inlet Guard for the CBT-100N1 x Speed Controller - REB31 x Transformer Speed Control - RTRE- 7.0Amp1 x ELM 25 EX Flexible Cuff for ERM 251 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Speed Controller - REB161 x SAVE VSR 300 heat recovery unit1 x TUNE-R-200-3-M4 - Control Damper1 x Singleflow SSDL315-1EC2 x CBM 12-12 1100w 6P Three Phase1 x CBT-130N Centrifugal1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CFI In-line 150 - Carbon Filter1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Single Deflection Grille 400mm with OBD damper1 x SPI-100 C Iris damper1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x DDMP 10-08 3F 2210W M6A4 DG01 x WSD 100 (1060x1060x70)1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x DDMP 09/07 Mounting Flange1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x Duct Termination with Mesh - 355mm1 x SD-MUB Vibration pad set1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Flanged Damper 019-0500-STD1 x CBP-9/7-RC1 x Elta Standard Ambient Flexible Connector - 800mm1 x DDMP 12-12 3F 5700W M6M0 DG71 x DDMP 12-09 1F 1800W M6A4 DA81 x CBM 7/9 6p 72W RE-VR1 x CBS-160 Outlet Flange for CBT-1601 x CBA-160 Inlet Flange for CBT-1601 x ACO3/BD Changover Panel (Three Phase)1 x Chaysol da 9-7 - 3 Speed1 x DDMP 12-09 FLANGE1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Helios TSW 7.5 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-8TK1 x TDP-D Pressure Sensor with Display1 x Speed controller with Reverse - REB-1R1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Control with reverse - CR3001 x Transformer speed controller - ATC1 - 1.5 Amps2 x Isolator Switch - ISOSW1 x ELM 18 EX Flexible Cuff for ERM 181 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x REE-1 Electronic Speed Controller1 x Envirovent G4 Filter - SL-G4/F71 x Helios HQW-630/4 - IP551 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x DEF-CBM-RE-7 - Protection Guard2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x DDMP 09/09 Mounting Flange1 x DA9/9-NT2 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x VEKA INT 2000/15.0-L1 EKO1 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x GXC6EC - High Performance Extract Fan1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x FRQ5-10A Inverter Speed controller1 x KBA- Inlet Mounting 3551 x Elta Standard Ambient Flexible Connector - 560mm1 x Speed Controller - REB2.5-N1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Helios RR-250-C Centrifugal inline fan2 x KAD-355-F400 Rectangle Flexible Connector2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Vent Axia Trickle & Boost Switch1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x GENIOX 11 Internal Mounted Unit1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x KBA- Inlet Mounting 2251 x Elta Variable Speed Drive IP66 - 4.0KW1 x Twinflow STDL315-1EC1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x DDMP 10-08 FLANGE1 x ACQ-20012D Acoustic Inline Box Fan1 x Duct Termination with Mesh - 710mm1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x VTR 500 STD Filter Kit1 x VA 9/2 T - High Temp Axial Fan,
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...