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)
3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Elta Variable Speed Drive IP66 - 2.2KW2 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)3 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 5.5KW2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP661 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 3amps1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x FRQ5-10A Inverter Speed controller1 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 1252 x ELTA - Single Phase Transformer 2amps1 x PCA Diffuser - PCA-3151 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Curved Blade Grille 600x600 (2way blow)3 x Electronic extractor fan speed controller - FSC 1.53 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 1603 x EC6H - Reversible Group Fan Electronic Controller1 x JSR 200 Painted RAL50181 x Elta 2 Amp Electronic single phase speed controller.1 x Balance S Diffuser - NO RING - 100mm1 x Versio Square Ceiling Diffusers - RS141 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps1 x ELTA - Single Phase Transformer 16amps3 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control2 x Round ceiling diffuser 300mm2 x Airvent ceiling fan controller3 x Round ceiling diffuser 200mm3 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps2 x COM-31 x Round ceiling diffuser 350mm2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)3 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps2 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x Remote Timer Control - 13512 x Run On Timer - 5s - 4hrs - RT5A3 x Helios ZNE Electronic Fan Overrun Timer2 x Push Timer Switch - ZA43 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit5 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/501 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT3 x MTP 10, 10K, Speed control2 x CBT-100N Centrifugal1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x CBA-100 Inlet Flange for CBT-1001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x Contactor Interface Station - CI91 x Single Deflection Grille 400mm with OBD damper1 x Envirovent G4 Filter - SL-G4/F72 x PIR Sensor - PIR41 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan3 x Vent Axia ACM 125 inline mixed flow duct fan2 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Speed Controller - REB52 x Transformer (silent) speed controller - RE 5.0 Amp1 x MTS10- extractor fan 3 step switch4 x QPTW 250C Acoustic Twin Fan with Controller2 x REB-CVF 0-10v Controller4 x PIR Sensor - PIR24 x Speed Controller - REB11 x Elta - Room Sensor - Temp/Humid/C022 x SAVE VSR 300 heat recovery unit2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Mini Diffuser - 100mm2 x Potentiometer EGH 01 - for DDMP Fans3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Transformer 5 Speed Controller - ATC1-4TK2 x Helios TSW 1.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x DEF-140T Inlet Guard for the CBT-100N3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp4 x TG-K3/NTC10-01 - Duct temperature sensor2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Multiflow SMB550/4-1AC2 x Vent Axia Silent 100T (TIMER)2 x VTR 300 STD Filter Kit2 x EBM-Papst D4E225-BC01-17 Double inlet2 x Silent 100 Window Kit - windowS2 x UB47- Universal Insulated Terminal2 x Compact SCD450/4-1AC1 x Silentub - STUB 1001 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CFI In-line 425 - Carbon Filter1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 7.5 Amp Transformer speed controller1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Speed Controller - REB1-N1 x REE-2 Electronic Speed Controller2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x VEKA INT 2000/15.0-L1 EKO2 x Speed Controller - REB2.5-N1 x Remote controller FLEX - for VEKO INT1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-10TK3 x Helios TSW 3 Amp Transformer speed controller2 x RDS 11 Helios Transformer Controller With Motor Protection1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 5.0Amp3 x Transformer Speed Control - RTRE- 7.0Amp1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x CBM 9-9 550w 4P VR (Open Motor)2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x DS-2 2-Speed Switch (3 Phase)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Transformer Speed Control - RTRE- 12.0Amp2 x WS - Reversing Switch from Helios Fans2 x MWS 1.5 – Transformer Controller With Motor Protection1 x BEAS-control module1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted5 x Transformer (silent) speed controller - RE 3.0 Amp1 x TG-R room temperature sensor3 x Isolator Switch - EFF-ISO3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Vent Axia T-Series Controller2 x REE-1 Electronic Speed Controller1 x ACO8AC/EC AutoChangeover panel3 x Round ceiling diffuser 250mm1 x CO2 Room Sensor - CO2-R2 x Helios HQW-355/4 - IP552 x VTR 500 STD Filter Kit1 x 100mm Round Connector with Damper1 x DDMP 10-10 1F 1000W M6A2 DA52 x DDMP 07/07 Mounting Flange2 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 100mm1 x Transformer 5 Speed Controller - ATC1-2TK1 x ERR 20/1 Centrifugal inline fan1 x ENV 100 12v transformer SELV1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Elta Variable Speed Drive IP66 - 4.0KW2 x Helios RR-250-C Centrifugal inline fan2 x Binks Bullows - Spray Booth Filter2 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Quietflow Twin SQTDCV250-1ECL1 x Twinflow STDL315-1EC1 x Temperature Fan Speed Controller - ATCP4-WMS2 x Speed controller with Reverse - REB-1R1 x Capacitor 2uf for use with the EBM A4E range1 x Two Speed Switch - REGUL-21 x Helios HQW-630/4 - IP552 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x Transformer speed controller - ATC1 - 1.5 Amps1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x Speed Controller - REB161 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x SD-MUB Vibration pad set3 x SPI-100 C Iris damper1 x CBM 12-12 1100w 6P Three Phase1 x Flat Roof Terminal -OFT 5 - Asphalt1 x TUNE-R-200-3-M3 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C2 x Duct Termination with Mesh - 150mm2 x CBB-60N Centrifugal1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT2 x RUCK MTP 20, 10K, Speed control1 x DPD 12PM Delivery Surcharge1 x KRJ - 120 Inlet Guard for CBB/CBT fans2 x Vent Axia T-Series Wall Model TX9WL2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase2 x TUNE-R-200-3-M4 - Control Damper1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Elta SPA500/4-1AC - IP541 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x CBT-130N Centrifugal1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan2 x Duct Termination with Mesh - 400mm2 x Elta HXP 800mm 6-Pole (Three Phase)1 x Speed Controller - REB31 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x CS2 Current Switch1 x TG-K Duct temperature sensor1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Helios HQW-315/4 - IP552 x TG-K Duct temperature sensor2 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Transformer 5 Speed Controller - ATC1-12TK1 x CBS-60 Outlet Flange for CSB/CBT-601 x Speed Controller - REB61 x Helios HQW-200/4 - IP551 x Transformer Speed Control - RTRE- 1.5Amp1 x Duct Termination with Mesh - 355mm1 x Helios ESA-1 Surface mounted Speed Control 1amp2 x ACO3/BD Changover Panel (Three Phase)1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Duct Termination with Mesh - 200mm1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase
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
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...