• 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 Smoke Extract Axial Fan Series AXC 450 (B)1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Rectangular Airbrick Adaptor1 x Helios TSW 7.5 Amp Transformer speed controller1 x Vent Axia ACM 150 inline mixed flow duct fan1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Helios TSW MCB Amp Transformer speed controller1 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios TSW 10 Amp Transformer speed controller1 x Vent Axia ACM 100 inline mixed flow duct fan1 x CS2 Current Switch1 x Control with reverse - CR3001 x DEF-140T Inlet Guard for the CBT-100N1 x RTRD - Three Phase Speed Controller - 4 Amp1 x Helios HQW-200/2 - IP551 x Elta 3 Amp Electronic single phase speed controller with TK1 x MWS 1.5 – Transformer Controller With Motor Protection1 x WS - Reversing Switch from Helios Fans1 x Speed Controller - REB31 x REE-1 Electronic Speed Controller1 x Transformer (silent) speed controller - RE 3.0 Amp1 x CBS-60 Outlet Flange for CSB/CBT-601 x Helios HQW-200/4 - IP551 x ERR 31/1 Centrifugal inline fan1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Electronic extractor fan speed controller - FSC 1.51 x Multiflow SMB550/4-1AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller1 x Transformer (silent) speed controller - RE 5.0 Amp1 x ELM 18 EX Flexible Cuff for ERM 181 x Elta Variable Speed Drive IP66 - 2.2KW1 x Transformer Speed Control - RTRE- 7.0Amp1 x Transformer Speed Control - RTRE- 5.0Amp1 x Speed Controller - REB11 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer speed controller - ATC1 - 1.5 Amps1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Vent Axia SC5001 - Speed controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Two Speed Switch - REGUL-21 x ERR 20/1 Centrifugal inline fan1 x Speed Controller - REB51 x Airvent ceiling fan controller
LINEO 200 QUIET
LINEO 200 QUIET
£ 293.00 now £ 235.00
Reviews
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I have a loft mount extractor fan which was very noisy. I ...