• 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 Circular Ceiling Diffuser - TST 2001 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps1 x EFSC-3N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x Airvent ceiling fan controller1 x Circular Ceiling Diffuser - TST 1601 x ELTA - Single Phase Transformer 12amps1 x Vent Axia ACM 100 inline mixed flow duct fan1 x ELTA - Single Phase Transformer 4amps1 x Balance S Diffuser - NO RING - 100mm1 x AIRVENT speed control - AIR4019611 x COM-31 x Round ceiling diffuser 200mm1 x EFSC-6N- Single Phase Speed Control2 x Push Timer Switch - ZA41 x Round ceiling diffuser 300mm1 x Elta 6 Amp Electronic single phase speed controller.1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Helios TSW 3 Amp Transformer speed controller1 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x CS2 Current Switch1 x Transformer 5 Speed Controller - ATC1-8TK
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 ...