• 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

1 x Elta ACO Panel 149-ACO14E1 x Helios HQW-200/2 - IP552 x BEAS-control module3 x TG-K3/NTC10-01 - Duct temperature sensor3 x Elta 6 Amp Electronic single phase speed controller with TK1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel2 x Transformer (silent) speed controller - RE 1.5 Amp4 x MWS 1.5 – Transformer Controller With Motor Protection1 x ACO 149-ACO1/EDV2 x Envirovent G4 Filter - SL-G4/F72 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted4 x WS - Reversing Switch from Helios Fans2 x EC6H - Reversible Group Fan Electronic Controller2 x Helios HQW-630/4 - IP552 x Systemair Save Connect 2.0 Internet Module1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Vent Axia T-Series Controller1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Transformer 5 Speed Controller - ATC1-12TK4 x Helios HQW-200/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp1 x EM30-24 Control Panel Commissioning Service1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Vent Axia Silent 100T (TIMER)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Electronic extractor fan speed controller - FSC 1.51 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TUNE-R-200-3-M1 - Control Damper2 x Airvent ceiling fan controller1 x REE-1 Electronic Speed Controller2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Speed Controller - REB102 x Transformer Speed Control - RTRE- 7.0Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Transformer Speed Control - RTRE- 12.0Amp1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x UB47- Universal Insulated Terminal1 x Elta Variable Speed Drive IP66 - 2.2KW2 x Elta 6 Amp Electronic single phase speed controller.2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Remote Timer Control - 13511 x Easy-fix termination kit - High Rise Ventilator - EFT1 x SG-200 Fan Guard for the HQW 2002 x Helios HQW-250/4 - IP551 x DDMP 10-08 3F 2210W M6A4 DG01 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 CMT2 x PIR Sensor - PIR21 x PIR Sensor - PIR41 x Multiflow SMB550/4-1AC1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x EBM-Papst D4E225-BC01-17 Double inlet1 x Speed Controller - REB51 x Elta Variable Speed Drive IP66 - 0.75KW1 x Transformer Speed Control - RTRE- 5.0Amp1 x Speed Controller - REB1-N1 x RDH FLEX-SQUARE - ADH/RDH 04501 x CBS-60 Outlet Flange for CSB/CBT-601 x TD Mixvent 800/200 EEXEIIT31 x REB-CVF 0-10v Controller1 x Two Speed Switch - REGUL-21 x TUNE-R-200-3-M4 - Control Damper1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Speed controller with Reverse - REB-1R1 x MV-B Dual Switch for use with Helios HQW plate fans,
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