• 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

4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Push Timer Switch - ZA43 x CS2 Current Switch1 x Helios ZNE Electronic Fan Overrun Timer2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x MWS 3 – Transformer Controller With Motor Protection2 x Isolator Switch - ISOSW1 x Time Delay Unit - DT20B4 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel3 x COM-31 x ACOAS/ AC/EC Auto Changeover 8Amp3 x Elta 6 Amp Electronic single phase speed controller with TK2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x EM30-24 Electro-Mechanical Control Panel2 x TG-K Duct temperature sensor1 x ACO 149-ACO1/EDV2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer 5 Speed Controller - ATC1-12TK1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta ACO Panel 149-ACO18B1 x Elta Variable Speed Drive IP66 - 1.5KW3 x Transformer Speed Control - RTRE- 7.0Amp1 x BEAS-control module1 x TG-R room temperature sensor2 x Isolator Switch - EFF-ISO1 x EM30-24 Control Panel Commissioning Service1 x WS - Reversing Switch from Helios Fans1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Helios HQW-200/4 - IP552 x Vent Axia Silent 100T (TIMER)1 x Silent 100 Window Kit - windowS1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Envirovent G4 Filter - SL-G4/F71 x UB47- Universal Insulated Terminal1 x Electronic extractor fan speed controller - FSC 1.51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Speed Controller - REB101 x Transformer (silent) speed controller - RE 3.0 Amp1 x VTR 300 STD Filter Kit1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios HQW-630/4 - IP551 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x Transformer Speed Control - RTRE- 12.0Amp1 x Helios HQW-315/4 - IP551 x Elta 6 Amp Electronic single phase speed controller.1 x Helios HQW-200/2 - IP551 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x RDH FLEX-SQUARE - ADH/RDH 04501 x EC6H - Reversible Group Fan Electronic Controller1 x Speed controller with Reverse - REB-1R
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...