• 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 Chaysol da 9-7 - V7099331 x Speed Controller - REB52 x Speed Controller - REB11 x TTC-2000 Three phase electric heater controller1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x EM30-24 Electro-Mechanical Control Panel1 x EM10-24v Control Panel for FSD-C dampers1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CONTROL ECOWATT - Basic1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/501 x Jet Cowl - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Economy Airvent 100mm Fan with Timer1 x Same Day Shipping Surcharge - City Sprint1 x DPD 12PM Delivery Surcharge1 x DV-ROF-V-225 Roof mounted unit1 x Northern Ireland Pallet Surcharge1 x Manrose Window Extractor - WF150AP1 x DPD 10:30AM Delivery Surcharge1 x Manrose T12 STANDARD Transformer- T12S1 x Economy Airvent 150mm Fan1 x DDMP 10-10 FLANGE1 x 18M - 80mm PVC flexible ducting1 x Manrose T12 TIMER Transformer- T12T1 x DV-ROF-V-315 Roof mounted unit1 x Pallet Delivery Surcharge1 x Manrose 150mm - XF150BHP1 x Manrose 150mm - XF150BP2 x DPD SATURDAY Delivery Surcharge1 x ME04F063LC1AF1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x International Shipping Surcharge1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x Economy Airvent 100mm Fan with Timer & Shutter1 x Manrose XF100HTLVT- Clearance1 x HQS Bathroom Axial Flow Fan - 125mm1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Capacitor 2uf for use with the EBM A4E range1 x LF-ME04F071LC3AC1 x Fresh Air control carbon filter - 125mm1 x Carriage for Scottish Highlands1 x Direct Delivery Surcharge - Pre 12:001 x HRB/6-451/20-BMVPN - Special Offer1 x Manrose 150mm - XF150BTP1 x Direct Delivery Surcharge1 x CBT-100N Centrifugal1 x CBB-60N Centrifugal1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x 3-pin Plug and lead for TD Silent Ecowatt1 x D2E146-HT67-021 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Small Centrifugal Fans CBM/4-133/190 70w1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Torin fan - DDN913-824 - 076192-031 x W2S130-AA03-011 x Circular Inline Silencers - 600mm - 600mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x PPF4 - Positive Pressure Supply Fan1 x Elta Unpodded Silencer 1D-250mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 3 Amp Transformer speed controller1 x 7 Day Programmable TIMECLOCK1 x CBS-60 Outlet Flange for CSB/CBT-601 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Universal Pipe Fixing Clip1 x Elta SLC500/4B-1AC - IP551 x RDH Flange - 02501 x Vent Axia W300310 Controller Electronic 1.5A1 x LC080L43-A9-40 - Long Cased Axial1 x Spiral Ducting 1 meter - 80mm1 x Digital Room Thermostat - DRT1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x 220x90mm to 204x60mm Rectangular Adapter1 x 150mm Round 90 Degree Bend1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Elta Quietflow Twin SQT250-1ECL1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x Chaysol Da 15/11 CMAL 1800W 6 Pole - Closed Motor - Single Phase1 x AEL - Outlet Flexible Connection for TLZ225 R1 x Ducting T Piece Equal - 150mm1 x Jetflow-HIT Metal inline - 160mm1 x BD7/7 centrifugal M4 0.13Kw1 x Ducting 45 Degree Bend - 100mm1 x Elta SCP450-1EC - IP551 x Nicotra RDH E4-0315 (K)1 x Soaker Sheet to suit RA400/4501 x Flexible PVC Ducting - 220x901 x Ducting 45 Degree Bend - 355mm1 x Jetflow Silent SJMF-S 250-1EC1 x TD1300 Mixvent - 250mm1 x Hydor HPA400/6-1A1 x Elta SLC450-1EC -IE5 Motor- IP551 x Ducting 90 Degree Bend - 1000mm1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x Nicotra ADH E0-0250 (L)1 x Nicotra ADH E0-0160 (L)1 x Helios SB-160-EC SilentBox Acoustic Inline Fan1 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x Room Thermostat RT 0-301 x Nicotra RDH E4-0355 (K)1 x MELINEX 250mm Circular Inline Silencers -SLU-9001 x 2mtr Insulated Round Ducting - 125mm1 x 220x90mm 90 Degree Vertical Bend1 x Ducting 45 Degree Bend - 315mm1 x FFH 125 EC 20 - Commercial Grade Air supply Unit2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 7.5 Amp Transformer speed controller1 x TDP-D Pressure Sensor with Display1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x NKS-D swirl diffuser v-300 x 300mm1 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-315
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