• 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 Duct Termination with Mesh - 355mm1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Ancillary Pack for SB-Biflow 250 model1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Etaline 400mm -EC1 x Elta SCP560/4-3AC - IP551 x BD7/7 centrifugal M4 0.13Kw1 x Rosenberg RS 150.3BF1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Helios SB-200-C SilentBox Acoustic Inline Fan1 x ERM 18 protection guard - SGM 18 EX1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Ducting 45 Degree Bend - 500mm1 x 110 x 54mm Vertical 45 Degree Bend1 x FM-150 Flexible Connector Sleeve - 150mm1 x Helios GigaBox 450mm GBW 450/4 T120 centrifugal1 x ILHT/6-400 MV - High Temp Rectangle Duct Fan1 x Acopel F400-630/1601 x Flexible PVC Ducting - 110x541 x Rapid Lock Spiral Duct Clamps - 250mm1 x Roof Axial Fan and Cowl - Three Phase -500mm1 x Stainless Steel Duct Suspension Rings - SUR1001 x Stainless Steel Ducting T Piece - 250mm1 x Stainless Steel Duct Suspension Rings - SUR4501 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x Helios SB-315-EC A SilentBox Acoustic Inline Fan1 x Stainless Steel Duct Suspension Rings - SUR2001 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Remote controller FLEX - for VEKO INT1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 1.5KW1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1251 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x EC6H - Reversible Group Fan Electronic Controller1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Airvent ceiling fan controller1 x EFSC-3N- Single Phase Speed Control1 x JSR 200 Painted RAL50181 x ELTA - Single Phase Transformer 16amps1 x Round ceiling diffuser 400mm1 x Elta 3 Amp Electronic single phase speed controller with TK1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Curved Blade Grille 600x600 (2way blow)1 x ELTA - Single Phase Transformer 12amps1 x Elta 3 Amp Electronic single phase speed controller.1 x COM-31 x Balance S Diffuser - NO RING - 100mm1 x AIRVENT speed control - AIR401961
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
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I have a loft mount extractor fan which was very noisy. I ...