• 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 3 Amp Electronic single phase speed controller with TK1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV4 x MWS 1.5 – Transformer Controller With Motor Protection1 x BEAS-control module3 x Helios HQW-200/2 - IP551 x Elta 6 Amp Electronic single phase speed controller with TK4 x WS - Reversing Switch from Helios Fans1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit2 x EC6H - Reversible Group Fan Electronic Controller2 x Systemair Save Connect 2.0 Internet Module3 x Envirovent G4 Filter - SL-G4/F71 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Vent Axia T-Series Controller2 x Electronic extractor fan speed controller - FSC 1.52 x Helios HQW-630/4 - IP551 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x EM30-24 Control Panel Commissioning Service1 x Transformer 5 Speed Controller - ATC1-12TK1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Transformer Speed Control - RTRE- 12.0Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Transformer (silent) speed controller - RE 1.5 Amp1 x REE-1 Electronic Speed Controller1 x TUNE-R-200-3-M1 - Control Damper1 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Helios HQW-200/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp1 x Remote Timer Control - 13511 x Speed controller with Reverse - REB-1R1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Vent Axia Silent 100T (TIMER)1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Two Speed Switch - REGUL-22 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer Speed Control - RTRE- 1.5Amp1 x Airvent ceiling fan controller
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

I have a loft mount extractor fan which was very noisy. I ...