• 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 CS2 Current Switch4 x Vent Axia ACM 125 inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Temperature Fan Speed Controller - ATCP4-WMS1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Helios TSW 0.3Amp Compact Transformer speed controller4 x Systemair Save Connect 2.0 Internet Module2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Helios TSW MCB Amp Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Helios HQW-200/2 - IP552 x Envirovent G4 Filter - SL-G4/F71 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6304 x WS - Reversing Switch from Helios Fans1 x MWS 3 – Transformer Controller With Motor Protection2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-630/4 - IP551 x Isolator Switch - ISOSW2 x Vent Axia T-Series Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Airvent ceiling fan controller1 x TG-K Duct temperature sensor4 x Transformer (silent) speed controller - RE 3.0 Amp1 x Helios HQW-200/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT2 x EC6H - Reversible Group Fan Electronic Controller1 x Speed Controller - REB52 x Electronic extractor fan speed controller - FSC 1.51 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Remote Timer Control - 13511 x TG-R room temperature sensor1 x REE-1 Electronic Speed Controller1 x Elta Variable Speed Drive IP66 - 0.75KW1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Isolator Switch - EFF-ISO1 x SG-200 Fan Guard for the HQW 2002 x REB-CVF 0-10v Controller1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x BEAS-control module1 x Transformer Speed Control - RTRE- 12.0Amp3 x MTP 10, 10K, Speed control1 x Silent 100 Window Kit - windowS1 x Helios HQW-315/4 - IP551 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x MWS 1.5 – Transformer Controller With Motor Protection1 x PIR Sensor - PIR21 x QPTW 250C Acoustic Twin Fan with Controller1 x Helios HQW-250/4 - IP551 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x Speed Controller - REB1-N1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
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