• Model:BDP

Backdraft Dampers - BDP

£ 5.98 (excl. VAT)

£ 7.18 (inc. VAT)

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 maintained closed using a spring..

Also used to prevent movement of odours and air flow in ducting and noise reduction.

Available sizes - 100m to 315mm, Please select above

Download specifications HERE

Available Options

2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x 7 Day Programmable TIMECLOCK2 x Transformer (silent) speed controller - RE 3.0 Amp1 x TTC-2000 Three phase electric heater controller2 x Isolator Switch - ISOSW2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x Elta 6 Amp Electronic single phase speed controller with TK1 x CONTROL ECOWATT - Basic2 x Remote Timer Control - 13511 x TG-K3/NTC10-01 - Duct temperature sensor1 x ACO 149-ACO1/EDV1 x WS - Reversing Switch from Helios Fans1 x EM30-24 Electro-Mechanical Control Panel1 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x EC-Vent Room Unit1 x TG-K Duct temperature sensor1 x Electronic extractor fan speed controller - FSC 1.51 x Multiflow SMB550/4-1AC1 x QPTW 250C Acoustic Twin Fan with Controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Transformer Speed Control - RTRE- 7.0Amp1 x Speed Controller - REB101 x Vent Axia T-Series Controller2 x Vent Axia Silent 100T (TIMER)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x CBT-100N Centrifugal1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x VTR 300 STD Filter Kit1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Transformer 5 Speed Controller - ATC1-12TK1 x Vent Axia ACM 150 inline mixed flow duct fan1 x EC6H - Reversible Group Fan Electronic Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Speed Controller - REB1-N1 x Speed controller with Reverse - REB-1R1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB11 x MTP 10, 10K, Speed control1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x EBM-Papst D3G133-BF05-14 Double inlet
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