• 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 ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x Elta 3 Amp Electronic single phase speed controller with TK1 x EC-Vent control board1 x CONTROL ECOWATT - Basic2 x Vent Axia ACM 125 inline mixed flow duct fan1 x MWS 1.5 – Transformer Controller With Motor Protection1 x WS - Reversing Switch from Helios Fans1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x TG-K Duct temperature sensor2 x Transformer 5 Speed Controller - ATC1-12TK1 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Electronic extractor fan speed controller - FSC 1.51 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 TG-K3/NTC10-01 - Duct temperature sensor1 x Helios HQW-200/4 - IP551 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit2 x Transformer (silent) speed controller - RE 3.0 Amp3 x Vent Axia Silent 100T (TIMER)1 x QPTW 250C Acoustic Twin Fan with Controller1 x EM30-24 Control Panel Commissioning Service1 x CBS-60 Outlet Flange for CSB/CBT-601 x MTP 10, 10K, Speed control1 x TD Mixvent 800/200 EEXEIIT31 x SG-200 Fan Guard for the HQW 2001 x Helios HQW-250/4 - IP551 x Transformer (silent) speed controller - RE 1.5 Amp1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x EBM-Papst D4E225-BC01-17 Double inlet1 x Remote Timer Control - 13511 x CBA-60 Inlet Flange for CBT-601 x Elta 6 Amp Electronic single phase speed controller with TK1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer Speed Control - RTRE- 1.5Amp1 x PIR Sensor - PIR21 x Speed controller with Reverse - REB-1R
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 ...