• 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 AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x D2E-146-AP47-751 x Small Centrifugal Fans CBM/2-133/190 185w1 x Speed Controller - REB31 x Speed Controller - REB11 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Potentiometer EGH 01 - for DDMP Fans1 x Mini Diffuser - 100mm1 x CBT-80N Centrifugal1 x CBB-60N Centrifugal1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x EFSC-3N- Single Phase Speed Control1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Speed Controller - REB51 x MTP 10, 10K, Speed control1 x REE-2 Electronic Speed Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Elta Variable Speed Drive IP66 - 2.2KW1 x CBM 9-9 550w 4P VR (Open Motor)1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x FFR 355 Filter Cassette1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x DEF-CBM-RE-7 - Protection Guard1 x DDMP 12-12 3F 1810W M6A4 DG01 x Elta 6 Amp Electronic single phase speed controller.1 x AIRVENT speed control - AIR4019611 x EBM-Papst D3G133-BF05-14 Double inlet1 x ACO8AC/EC AutoChangeover panel1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CSB-60 Centrifugal fan1 x Duct Termination with Mesh - 100mm1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Quietflow Twin SQTDCV250-1ECL1 x RUCK MTP 20, 10K, Speed control1 x Duct Termination with Mesh - 250mm1 x ELTA - Single Phase Transformer 2amps1 x DDMP 09/07 Mounting Flange1 x CBM 9/7 4p 420W RE-VR1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Elta SLC500/4B-1AC - IP551 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Nicotra RDH G2E7-04501 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Elta SCP450/4-1AC - IP551 x Same Day Shipping Surcharge - City Sprint1 x Two Speed Switch - REGUL-21 x MTS10- extractor fan 3 step switch1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Transformer Speed Control - RTRE- 1.5Amp1 x REB-CVF 0-10v Controller1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Helios HQW-200/2 - IP551 x TDP-D Pressure Sensor with Display1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Vent Axia Silent 100T (TIMER)1 x Helios TSW 7.5 Amp Transformer speed controller1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 125 inline mixed flow duct fan1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Transformer 5 Speed Controller - ATC1-10TK
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