• 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 1mtr Round Ducting - 100mm1 x Elta Variable Speed Drive IP66 - 5.5KW1 x DA10/10 Feet1 x 110 x 54mm Elbow Bend Female1 x 56Jm/16/4/5/32/1Ph Long cased axial1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Elta SLC560/4A-1AC - IP551 x SEL355/2-1AC1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x Elta SLC560/4C-3AC - IP551 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Soler & Palau TCBB/4-560/H - IP651 x EBM Papst - W3G910-GU27-031 x Soler & Palau TCBT/6-560/H - IP651 x Soler & Palau TCBB/4-560/L - IP651 x Etaline 355mm - D2 01 3 Phase1 x Soler & Palau - HCBT/4-900/L - IP551 x Elta Turboflow-TF - 560mm - Single phase1 x Duct Tape - Silver - DTape1 x Duct Clamps box of 50 - 60mm - 270mm1 x FU 075 04 Frequency Inverter (IP20)1 x Jetflow-HIT Metal inline - 315mm1 x 100mm Round Condensation Trap1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x FU 22 25 Frequency Inverter1 x 100mm Round Connector1 x FU 075 52 Frequency Inverter (IP20)1 x Etaline Max-Fan - 315mm - E2 011 x ERR 31/1 Centrifugal inline fan1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x 2mtr Round Ducting - 100mm1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Variable Speed Drive IP66 - 2.2KW1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 211 x 100mm Round Equal T Piece1 x Inline Axial Fan - VOK-C 3151 x Belt Drive Cased Axial Fan - 1000mm - H version1 x Impeller Side Guard - 350mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
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I have a loft mount extractor fan which was very noisy. I ...