• 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 Transformer (silent) speed controller - RE 1.5 Amp1 x MTP 10, 10K, Speed control1 x Soler & Palau - HXTR/4-560/H - IP541 x Elta SCP560/4-3AC - IP551 x Ancillary Pack for SB-Biflow 500 model1 x HCFB/4-560-H-A1 x Soler & Palau - HXBR/4-560/H - IP541 x JETLINE-200 - In Line Centrifugal Duct Fan1 x PM24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x LF24 Spring Return Actuator1 x Etaline 200 - EC1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x Anti Vibration Duct Suspension Rings - 200mm1 x Commercial Thermostat - TH161 x Ducting 90 Degree Bend - 200mm1 x KBR 355D2 IE2 Thermo fan1 x RTRD - Three Phase Speed Controller - 2 Amp1 x EuroSeries (ESP) - Plate Mounted Axial Fans 400-141 x Duct Termination with Mesh - 200mm1 x Soler & Palau - HCBT/6-560/H - IP651 x TXTR/4-630 C Sickle Bladed Cased Axial Fan - 630mm1 x Helios HQW-560/4 - IP551 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase1 x Elta SCP560/4-1AC - IP551 x Elta Variable Speed Drive IP66 - 4.0KW1 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x HXP560/6-3 - 6 Pole - Three Phase1 x HCFT/4-560mm plastic impeller plate fan1 x Hydor HPA560/6-1A1 x Soler & Palau - HCBB/6-560/H - IP651 x PML24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x TD Mixvent Twin Base Kit - 8001 x FSD-TD 600 x 600 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x TecFire Intumescent Damper - Rectangular 250x250mm1 x KV 200 L Sileo1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD Fire and Smoke Damper, 700mm x 150mm, EASY FIX AF, GALV Case, GALV Blades, PM24-TF1 x TecFire Intumescent Damper - Rectangular-100x100mm1 x FSD-TD 630mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x TecFire Intumescent Damper - Rectangular 350x350mm1 x TecFire Intumescent Damper - Rectangular 450x450mm1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x NON-STD FSD-TD Fire and Smoke Damper - 230V - 204mm x 100mm1 x ERR 20/1 Centrifugal inline fan1 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Acoustic MiniBox Fan - MINI-BOX 2001 x KVK SLIM 200 EC - Centrifugal Circular Duct Fan1 x Elta SPA250/2-1AC - IP441 x BDS 200/250 RA b/d shutter1 x BDS 350 RA b/d shutter1 x Helios Condense Collector1 x Spiral end cap - 80mm1 x Spiral Duct Grille Termination - 80mm1 x Ducting 90 Degree Bend - 80mm
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 ...