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 TD Mixvent 800/200 EEXEIIT31 x Multiflow SMB550/4-1AC2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x EBM-Papst D4E225-BC01-17 Double inlet3 x PIR Sensor - PIR21 x DA9/9-NT1 x MTP 10, 10K, Speed control2 x Compact SCD450/4-1AC1 x SG-200 Fan Guard for the HQW 2003 x ACO8AC/EC AutoChangeover panel1 x Jet Cowl - 315mm2 x Speed Controller - REB13 x CBT-100N Centrifugal1 x REB-CVF 0-10v Controller1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Contactor Interface Station - CI91 x Quietflow SQS100-1ECL - Centrifugal Box Fan3 x Vent Axia Silent 100T (TIMER)2 x QPTW 250C Acoustic Twin Fan with Controller1 x Speed Controller - REB1-N4 x CBA-100 Inlet Flange for CBT-1001 x TUNE-R-200-3-M1 - Control Damper1 x Speed Controller - REB161 x FRQ5-10A Inverter Speed controller3 x Elta 6 Amp Electronic single phase speed controller.3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x VTR 300 STD Filter Kit1 x Mini Diffuser - 100mm2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Helios HQW-250/4 - IP552 x Speed Controller - REB82 x TG-K Duct temperature sensor2 x PIR Sensor - PIR41 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x HIMF - Mixed Flow Fan 100mm Inline Fan3 x IR24-P - Presence detector1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Elta Variable Speed Drive IP66 - 5.5KW2 x Electrostatic Precipitator - 1H x 3W2 x SAVE VSR 300 heat recovery unit1 x VEKA INT 2000/15.0-L1 EKO3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x DDMP 12-12 3F 1810W M6A4 DG02 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x DDMP 10-08 3F 2210W M6A4 DG01 x EBM-Papst D3G133-BF05-14 Double inlet2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR3 x Helios RR-250-C Centrifugal inline fan1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x VTR 500 STD Filter Kit3 x AIRVENT speed control - AIR4019612 x Elta - Room Sensor - Temp/Humid/C021 x UB47- Universal Insulated Terminal1 x TUNE-R-200-3-M2 - Control Damper2 x Elta Variable Speed Drive IP66 - 1.5KW1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x CBT-80N Centrifugal1 x CSB-60 Centrifugal fan3 x ELM 18 EX Flexible Cuff for ERM 181 x Round ceiling diffuser 200mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CCpro 40 (1CC9402) Long Casing Extension1 x Speed controller with Reverse - REB-1R1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Vent Axia SC5001 - Speed controller1 x CBP-18/18-RC Belt Driven Centrifugal Fans2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Transformer Speed Control - RTRE- 5.0Amp1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR2 x MTS10- extractor fan 3 step switch2 x TUNE-R-200-3-M4 - Control Damper1 x Silentub - STUB 1001 x CBM 12-12 1100w 6P Three Phase3 x Potentiometer EGH 01 - for DDMP Fans1 x Single Deflection Grille 400mm with OBD damper1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Helios TSW 1.5 Amp Transformer speed controller1 x CBA-160 Inlet Flange for CBT-1601 x CO2 Room Sensor - CO2-R1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Speed Controller - REB51 x TUNE-R-315-3-M4 - Control Damper2 x Helios ESA-1 Surface mounted Speed Control 1amp1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Vent Axia T-Series Wall Model TX6WL1 x Vent Axia Trickle & Boost Switch1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x CPTA-E Flush mounted PIR sensor with timer1 x Elta 2 Amp Electronic single phase speed controller.1 x Control switch - CR1501 x 110 x 54mm Round to Rectangular Adaptor - Long1 x CBT-130N Centrifugal1 x KBA- Inlet Mounting 1801 x DS-2 2-Speed Switch (3 Phase)1 x Helios VARW 450/4 - TK1 x Helios ZNE Electronic Fan Overrun Timer1 x KBA- Inlet Mounting 2251 x TDP-D Pressure Sensor with Display1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x SD-MUB Vibration pad set1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x Run On Timer - 5s - 4hrs - RT5A1 x CBM 7/7 147w 4P RE-VR1 x CBS-100 Outlet Flange for CBT-1001 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x 220x90mm Insulated Rectangular Vertical 90° Bend
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
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...