• Model:BDP

Backdraft Dampers - BDP

£ 5.98 (excl. VAT)

£ 7.18 (inc. VAT)

Backdraft Dampers - BDP
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

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1 x Vent Axia ACM 100 inline mixed flow duct fan2 x Helios TSW 3 Amp Transformer speed controller4 x Vent Axia ACM 125 inline mixed flow duct fan3 x Push Timer Switch - ZA42 x Temperature Fan Speed Controller - ATCP4-WMS1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Run On Timer - 5s - 4hrs - RT5A3 x CS2 Current Switch2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Remote Timer Control - 13511 x Helios TSW 1.5 Amp Transformer speed controller2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ELM 20 EX Flexible Cuff for ERM 221 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Helios ZNE Electronic Fan Overrun Timer1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x COM-31 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x 7 Day Programmable TIMECLOCK3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CONTROL ECOWATT - Basic3 x MWS 1.5 – Transformer Controller With Motor Protection1 x WS - Reversing Switch from Helios Fans1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Elta ACO Panel 149-ACO18B1 x EC6H - Reversible Group Fan Electronic Controller1 x Systemair Save Connect 2.0 Internet Module1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Elta Variable Speed Drive IP66 - 2.2KW1 x MWS 3 – Transformer Controller With Motor Protection
£ 14,142.03
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