• 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 WS - Reversing Switch from Helios Fans1 x Remote Timer Control - 13512 x Transformer (silent) speed controller - RE 1.5 Amp2 x Electronic extractor fan speed controller - FSC 1.51 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-630/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Helios HQW-200/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven4 x Airvent ceiling fan controller5 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x EC6H - Reversible Group Fan Electronic Controller2 x Transformer Speed Control - RTRE- 12.0Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x REE-1 Electronic Speed Controller2 x CBA-60 Inlet Flange for CBT-602 x Speed Controller - REB53 x Transformer Speed Control - RTRE- 7.0Amp1 x Vent Axia T-Series Controller1 x Elta Variable Speed Drive IP66 - 0.75KW2 x Multiflow SMB550/4-1AC2 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Transformer Speed Control - RTRE- 1.5Amp3 x MTP 10, 10K, Speed control1 x Elta Wall Cowl SWC56/632 x Speed Controller - REB1-N2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x TUNE-R-200-3-M1 - Control Damper5 x Helios HQW-315/4 - IP552 x Transformer 5 Speed Controller - ATC1-2TK1 x Two Speed Switch - REGUL-25 x Vent Axia Silent 100T (TIMER)3 x SG-200 Fan Guard for the HQW 2002 x Isolator Switch - EFF-ISO1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Vent Axia ACM 200 inline mixed flow duct fan3 x Speed Controller - REB101 x EBM-Papst D4E225-BC01-17 Double inlet2 x Transformer (silent) speed controller - RE 5.0 Amp1 x CBM 9-9 550w 4P VR (Open Motor)3 x Elta Variable Speed Drive IP66 - 2.2KW2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios TSW 1.5 Amp Transformer speed controller2 x RDH FLEX-SQUARE - ADH/RDH 04503 x REB-CVF 0-10v Controller1 x GRA-100 External Grill by S&P1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Elta 6 Amp Electronic single phase speed controller.3 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Speed controller with Reverse - REB-1R2 x DDMP 10-08 3F 2210W M6A4 DG01 x MTS10- extractor fan 3 step switch1 x Transformer speed controller - ATC1 - 1.5 Amps1 x CBA-100 Inlet Flange for CBT-1001 x Helios HQW-250/4 - IP551 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta 10 Amp Electronic single phase speed controller.1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBS-60 Outlet Flange for CSB/CBT-601 x DDMP 12-12 3F 1810W M6A4 DG01 x RDS 11 Helios Transformer Controller With Motor Protection
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...