• 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 Digital Room Thermostat - DRT1 x Commercial Thermostat - TH161 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x Soler & Palau TCBB/4-450/H - IP651 x Elta Turboflow-TF - 450mm - Three phase1 x KV DUO 315 EC1 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x 100mm Round Connector1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Elta Podded Silencer 1D- 710mm1 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x Helios HQW-200/4 - IP551 x 220x90mm Flat Channel Connector1 x Elta SLC355-1EC -IE5 Motor- IP551 x CC-314 M Cased Axial Fan (Single Phase)1 x Elta SCP500/4-1AC - IP551 x GRA-100 External Grill by S&P1 x HRT/4-500/30-BPN1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta SPA500/4-1EC - IP541 x Elta SCP500/4-3AC - IP551 x Elta SPA500/4-1AC - IP541 x Helios HQW-500/4 - IP551 x HRT/4-500/35-BPN1 x Elta Wall Cowl SWC25/311 x HRB/4-500-35-BPNC1 x VBK 65 - Water heating battery1 x CBMT/Q 100-06 1 HEATER KIT1 x CBM-10/10 515 6P RE VR IP55 (230V50)F V51 x CBMT/Q 315-54 1 HEATER KIT1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x CBMT/Q 250-54 1 HEATER KIT1 x Atex Motor Protection Switch - U-EK230E EX1 x Duct Humidistat - HS4_hdt1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 250mm1 x Ancillary Pack for SLC-4001 x Ancillary Pack for SB-CYL 400 model1 x DV-ROF-V-315 Roof mounted unit1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x Raptor SDA630/4-1EC1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Belt Drive Cased Axial Fan - 560mm - L version1 x DDMP 09/09 Mounting Flange1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x CBPx2-9/7-D1 x IK - Inspection Door & Drain Plug for TLZ 450 R1 x HD Series Control Damper - 1000mm X 1000mm1 x DDMP 10-10 FLANGE1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x DDMP 09/07 Mounting Flange1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Soler & Palau TCBT/4-630/L - IP651 x Circ.connection-125 fo EX-140 ATEX unit1 x CBS-80 Outlet Flange for CBT-801 x 150mm Round Connector1 x SPI-125 C Iris damper1 x 150mm Round Equal T Piece
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

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