• 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

2 x Systemair Save Connect 2.0 Internet Module2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel2 x Elta 6 Amp Electronic single phase speed controller with TK3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x MWS 3 – Transformer Controller With Motor Protection1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E3 x Isolator Switch - ISOSW1 x CONTROL ECOWATT - Basic3 x WS - Reversing Switch from Helios Fans1 x ACO 149-ACO1/EDV4 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x Electronic extractor fan speed controller - FSC 1.53 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x EM30-24 Electro-Mechanical Control Panel1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CS2 Current Switch1 x EC-Vent Room Unit2 x Remote Timer Control - 13511 x Vent Axia ACM 125 inline mixed flow duct fan2 x Transformer Speed Control - RTRE- 12.0Amp1 x TG-K3/NTC10-01 - Duct temperature sensor2 x EC6H - Reversible Group Fan Electronic Controller3 x COM-31 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Vent Axia T-Series Controller2 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp4 x Transformer (silent) speed controller - RE 3.0 Amp2 x Transformer 5 Speed Controller - ATC1-12TK1 x Envirovent G4 Filter - SL-G4/F71 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer (silent) speed controller - RE 1.5 Amp1 x EM30-24 Control Panel Commissioning Service3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Helios HQW-630/4 - IP552 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x CBS-60 Outlet Flange for CSB/CBT-602 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Multiflow SMB550/4-1AC1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Transformer Speed Control - RTRE- 7.0Amp1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x QPTW 250C Acoustic Twin Fan with Controller4 x Helios HQW-200/4 - IP551 x BEAS-control module2 x Elta 6 Amp Electronic single phase speed controller.2 x Isolator Switch - EFF-ISO2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Helios HQW-200/2 - IP551 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Transformer Speed Control - RTRE- 1.5Amp2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Helios HQW-315/4 - IP552 x Speed Controller - REB101 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x MTP 10, 10K, Speed control2 x Vent Axia Silent 100T (TIMER)1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Elta Wall Cowl SWC56/631 x REE-1 Electronic Speed Controller3 x CBT-100N Centrifugal1 x Speed Controller - REB11 x MTS10- extractor fan 3 step switch2 x TUNE-R-200-3-M1 - Control Damper2 x Silentub - STUB 1002 x Elta Variable Speed Drive IP66 - 0.75KW1 x TG-R room temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Elta Wall Cowl SWC35/401 x PIR Sensor - PIR22 x EBM-Papst D3G133-BF05-14 Double inlet1 x Potentiometer EGH 01 - for DDMP Fans2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x ELM 18 EX Flexible Cuff for ERM 181 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x CBA-60 Inlet Flange for CBT-601 x REE-2 Electronic Speed Controller2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x VTR 300 STD Filter Kit1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vent Axia SC5001 - Speed controller1 x Airvent ceiling fan controller1 x DDMP 12-12 3F 1810W M6A4 DG01 x Speed controller with Reverse - REB-1R
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...