Dampers

Dampers including Backdraft dampers and Volume Control dampers.

Displaying 1 to 24 (of 66 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
£ 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...
OBD 450x450 -  for use with 4WAY-595
OBD 450x450 - for use with 4WAY-595
£ 19.95
OBD 450x450 - for use with 4WAY-595...
Single Blade Regulating Dampers - SB-
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
SPI-100 C Iris damper
£ 35.00
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
£ 42.00
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...
S & P Backdraft Damper - MCA
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 ...
TUNE-R-80-3-M0 - Control Damper (NO ACTUATOR)
TUNE-R-80-3-M0 - Control Damper (NO ACTUATOR)
£ 42.90
Function Tune-R-3 is control damper for round ducts. It has blade tightness class 1 and casing tightness class C tested according to EN 1751. A1 version is ideal in simple installations for regulatin...
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
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 ...
SPI-150 C Iris damper
SPI-150 C Iris damper
£ 45.64
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
£ 49.38
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...
TUNE-R-160-3-M0 - Control Damper  (NO ACTUATOR)
TUNE-R-160-3-M0 - Control Damper (NO ACTUATOR)
£ 51.69
Function Tune-R-3 is control damper for round ducts. It has blade tightness class 4 and casing tightness class C tested according to EN 1751. A1 version is ideal in simple installations for regulatin...
RSK355 - Back Draught Shutter
RSK355 - Back Draught Shutter
£ 52.03
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
RSK400 - Back Draught Shutter
RSK400 - Back Draught Shutter
£ 55.00
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)
TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)
£ 55.85
Function Tune-R-3 is control damper for round ducts. It has blade tightness class 1 and casing tightness class C tested according to EN 1751. A1 version is ideal in simple installations for regulatin...
Stainless Steel Single Blade Regulating Damper -150mm
Stainless Steel Single Blade Regulating Damper -150mm
£ 58.57
Stainless Steel Single Blade Regulating Dampers 150mm size, 304 Grade...
SPI-250 C Iris damper
SPI-250 C Iris damper
£ 67.00
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...
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
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...
TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)
TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)
£ 93.45
Function Tune-R-3 is control damper for round ducts. It has blade tightness class 1 and casing tightness class C tested according to EN 1751. A1 version is ideal in simple installations for regulatin...
RSK450 - Back Draught Shutter
RSK450 - Back Draught Shutter
£ 99.00
Back Draught Shutter for duct installation Galvanized sheet steel housing Aluminium flaps ...
SPI-315 C Iris damper
SPI-315 C Iris damper
£ 100.01
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...
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
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...
Stainless Steel Single Blade Regulating Damper -200mm
Stainless Steel Single Blade Regulating Damper -200mm
£ 115.00
Stainless Steel Single Blade Regulating Dampers 200mm size, 304 Grade...
TUNE-R-400-3-M0 - Control Damper
TUNE-R-400-3-M0 - Control Damper
£ 115.79
PART NUM: 42829 Function Tune-R-1 is control damper for round ducts. It has blade tightness class 1 and casing tightness class C tested according to EN 1751. A1 version is ideal in simple installati...
Displaying 1 to 24 (of 66 products)
1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Access Door 450mm x 450mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x Purlin Box 500/560 for RAW Cowls1 x Helios GigaBox 560mm GBD 560/6/6 centrifugal1 x CBMT/Q 315-120 3 HEATER KIT1 x Ducting 90 Degree Bend - 315mm1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Activated Carbon Discarb Cell - Grade 50 - EXTRA DUTY - 445H x 445W x 595Dmm ACTUAL1 x CBMT/Q 200-30 1 HEATER KIT1 x Circular Ceiling Diffuser - TST 1251 x EBB-175 S DESIGN Centrifugal Extractor Fan1 x HCFB/4-500mm plastic impeller plate fan1 x Ducting T Piece Equal - 100mm1 x EDM 100 CHZ1 x HRB/4-500-30-APNC1 x Round ceiling diffuser 400mm1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x BDS 500/560 RA b/d shutter1 x BDS 630/710 RA b/d shutter1 x ELTA - Three Phase Transformer 3amps1 x Backdraught Shutters 039-SFSV-63/711 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x MPC 450 E4 20 - High Temp Acoustic Box Fan1 x Jet Fan IV 100-4 IE3 Induction Fan1 x Ancillary Pack for SDA350/4-1EC1 x Blast Gate (Manual) 100mm1 x Blast Gate (Manual) 250mm1 x Elta SLC560/4C-3AC - IP551 x Belt Drive Cased Axial Fan - 560mm - L version1 x Belt Drive Cased Axial Fan - 560mm - H version1 x Elta SLC560/4A-1AC - IP551 x Raptor SDA560/46-3AC1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Soler & Palau TCBB/6-400/H - IP441 x AMD 400/2/2 High Pressure Long Cased Axial Fan1 x PBB/4-400 Portable Cooling Fan1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Etaline 450mm -EC (Three Phase)1 x Soler & Palau TCBB/4-400/H - IP441 x Raptor SDA400/4-1EC1 x CCZ-404 (Single Phase)1 x Universal Pipe Fixing Clip1 x Floor Standing Cooler Fan- SRC-4501 x Access Door 200mm x 200mm1 x Helios VARW 450/4 - TK1 x Belt Drive Cased Axial Fan - 450mm - L version1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta SLC450/4-3AC - IP551 x Helios HQW-710/6 - IP551 x Compact SCD450/4-3AC1 x HRT/6-710/30-BQ E21 x Elta SCP250/4-3AC - IP551 x HRT/6-630/35-BZ E111 x Soler & Palau - HCBT/2-250/H - IP651 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x Elta SCP630/4-3AC - IP551 x HCFT/4-250mm plastic impeller plate fan1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x Capacitor 20uf for use with the EBM D2E range1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x menorca 900 cooker hood1 x Elta SPA630/6-1AC - IP541 x Elta SPA250/4-1AC - IP441 x Airvent ceiling fan controller1 x Desk fan 9 inch - SFG91 x BD7/7 centrifugal M4 0.13Kw - Galvanised Impeller - MBI Assembled1 x Elta Quietflow Twin SQT315-1ECL1 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x Impeller Side Guard - 710mm1 x Metal Inline Fan - VENT-160NK1 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x Dynair QCL 200mm (2-Pole)1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Digital Room Thermostat - DRT1 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x 125mm Wall Duct - 350mm1 x Elta 3 Amp Electronic single phase speed controller.1 x TTC-2000 Three phase electric heater controller1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Elta ACO Panel 149-ACO14E1 x Air Quality Sensor - AQS1 x Ducting Reducers Short - 315mm-200mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x DTV200 - Differential Pressure Switch1 x EC-Vent control board1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x CBP-DC 18/181 x CBT-100N Centrifugal1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Ancillary Pack for SB-Biflow 500 model1 x 220x90mm Elbow Bend with 150mm Fixed Spigot
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...