• 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

3 x CS2 Current Switch1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)4 x Isolator Switch - ISOSW5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x MWS 3 – Transformer Controller With Motor Protection1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board2 x Systemair Save Connect 2.0 Internet Module3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CONTROL ECOWATT - Basic4 x Elta 6 Amp Electronic single phase speed controller with TK3 x COM-31 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x TG-K Duct temperature sensor3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit4 x WS - Reversing Switch from Helios Fans1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Remote Timer Control - 13511 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x MWS 1.5 – Transformer Controller With Motor Protection2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x Electronic extractor fan speed controller - FSC 1.52 x BEAS-control module1 x Envirovent G4 Filter - SL-G4/F72 x EC6H - Reversible Group Fan Electronic Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x CBM 9-9 550w 4P VR (Open Motor)4 x Helios HQW-200/4 - IP551 x Multiflow SMB550/4-1AC3 x Vent Axia Silent 100T (TIMER)2 x Isolator Switch - EFF-ISO2 x Helios HQW-630/4 - IP552 x Vent Axia T-Series Controller1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x TG-R room temperature sensor3 x Speed Controller - REB102 x REE-1 Electronic Speed Controller1 x VTR 300 STD Filter Kit2 x Elta 6 Amp Electronic single phase speed controller.2 x PIR Sensor - PIR21 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x 220x90mm Insulated Rectangular Horizontal 45° Bend4 x Transformer (silent) speed controller - RE 3.0 Amp1 x UB47- Universal Insulated Terminal1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios HQW-200/2 - IP551 x RDH FLEX-SQUARE - ADH/RDH 04501 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CBT-100N Centrifugal1 x DDMP 10-08 3F 2210W M6A4 DG01 x Elta - Room Sensor - Temp/Humid/C021 x Transformer 5 Speed Controller - ATC1-12TK1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Airvent ceiling fan controller1 x Speed controller with Reverse - REB-1R1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer Speed Control - RTRE- 12.0Amp1 x SG-200 Fan Guard for the HQW 2001 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Transformer Speed Control - RTRE- 7.0Amp1 x Helios HQW-250/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Silent 100 Window Kit - windowS1 x TD Mixvent 800/200 EEXEIIT31 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x RDS 7 Helios Transformer Controller With Motor Protection1 x MV-B Dual Switch for use with Helios HQW plate fans,
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...