• 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 Elta 3 Amp Electronic single phase speed controller with TK1 x TTC-2000 Three phase electric heater controller2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp3 x Elta 6 Amp Electronic single phase speed controller with TK2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x Helios HQW-200/2 - IP553 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Elta ACO Panel 149-ACO14E4 x BEAS-control module1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x ACO 149-ACO1/EDV2 x Envirovent G4 Filter - SL-G4/F74 x MWS 1.5 – Transformer Controller With Motor Protection3 x Helios HQW-200/4 - IP553 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer 5 Speed Controller - ATC1-12TK1 x Elta ACO Panel 149-ACO18B2 x Systemair Save Connect 2.0 Internet Module2 x Helios HQW-630/4 - IP553 x WS - Reversing Switch from Helios Fans2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x Vent Axia Silent 100T (TIMER)1 x EC6H - Reversible Group Fan Electronic Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB1-N2 x Airvent ceiling fan controller1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Multiflow SMB550/4-1AC2 x Elta Variable Speed Drive IP66 - 0.75KW2 x TUNE-R-200-3-M1 - Control Damper3 x Speed Controller - REB102 x Transformer Speed Control - RTRE- 1.5Amp1 x UB47- Universal Insulated Terminal2 x CBS-60 Outlet Flange for CSB/CBT-602 x Elta Variable Speed Drive IP66 - 2.2KW1 x TD Mixvent 800/200 EEXEIIT33 x Transformer (silent) speed controller - RE 3.0 Amp2 x SG-200 Fan Guard for the HQW 2002 x REE-1 Electronic Speed Controller1 x CBM 9-9 550w 4P VR (Open Motor)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Electronic extractor fan speed controller - FSC 1.51 x DEF-140T Inlet Guard for the CBT-100N2 x CBA-60 Inlet Flange for CBT-601 x VTR 300 STD Filter Kit2 x Speed Controller - REB52 x TG-R room temperature sensor1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Transformer Speed Control - RTRE- 7.0Amp2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x SAVE VSR 300 heat recovery unit2 x CBT-100N Centrifugal2 x Speed Controller - REB81 x Speed Controller - REB161 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Remote Timer Control - 13511 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x TUNE-R-200-3-M2 - Control Damper1 x CBA-100 Inlet Flange for CBT-1002 x DDMP 12-12 3F 5700W M6M0 DG71 x CSB-60 Centrifugal fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR3 x REB-CVF 0-10v Controller2 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x MTP 10, 10K, Speed control1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Duct Termination with Mesh - 250mm1 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Silent 100 Window Kit - windowS1 x Round ceiling diffuser 250mm2 x DDMP 12-12 3F 1810W M6A4 DG01 x DDMP 10-10 1F 1000W M6A2 DA51 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Elta Wall Cowl SWC56/631 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Speed Controller - REB11 x DPD 12PM Delivery Surcharge1 x 7 Day Programmable TIMECLOCK1 x 110 x 54mm Round to Rectangular Adaptor - Long2 x Transformer (silent) speed controller - RE 5.0 Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Helios RR-250-C Centrifugal inline fan1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x TUNE-R-200-3-M4 - Control Damper2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x WSD 100 (1060x1060x70)1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Transformer 5 Speed Controller - ATC1-2TK1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Two Speed Switch - REGUL-21 x SPI-100 C Iris damper2 x Helios TSW 1.5 Amp Transformer speed controller1 x Temperature Fan Speed Controller - ATCP4-WMS1 x RDS 7 Helios Transformer Controller With Motor Protection
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...