• 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 Transformer Speed Control - RTRE- 12.0Amp2 x TG-K3/NTC10-01 - Duct temperature sensor1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x REE-1 Electronic Speed Controller2 x Remote Timer Control - 13514 x Helios HQW-200/4 - IP551 x Silent 100 Window Kit - windowS1 x BEAS-control module1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Helios HQW-200/2 - IP551 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x Airvent ceiling fan controller3 x MWS 1.5 – Transformer Controller With Motor Protection1 x Envirovent G4 Filter - SL-G4/F72 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x EM30-24 Control Panel Commissioning Service3 x WS - Reversing Switch from Helios Fans1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Speed Controller - REB51 x Helios HQW-630/4 - IP551 x Transformer Speed Control - RTRE- 7.0Amp2 x Elta Variable Speed Drive IP66 - 0.75KW2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Vent Axia T-Series Controller2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Vent Axia ACM 125 inline mixed flow duct fan4 x Transformer (silent) speed controller - RE 3.0 Amp2 x Multiflow SMB550/4-1AC1 x EBM-Papst D4E225-BC01-17 Double inlet1 x CBM 9-9 550w 4P VR (Open Motor)1 x Speed Controller - REB101 x Helios HQW-315/4 - IP551 x Transformer 5 Speed Controller - ATC1-2TK2 x Electronic extractor fan speed controller - FSC 1.54 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer (silent) speed controller - RE 5.0 Amp1 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Variable Speed Drive IP66 - 2.2KW1 x TUNE-R-200-3-M1 - Control Damper2 x Vent Axia Silent 100T (TIMER)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x MTP 10, 10K, Speed control1 x Transformer Speed Control - RTRE- 1.5Amp1 x REB-CVF 0-10v Controller1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x PIR Sensor - PIR21 x EC6H - Reversible Group Fan Electronic Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x MTS10- extractor fan 3 step switch1 x Speed Controller - REB1-N1 x RDH FLEX-SQUARE - ADH/RDH 04501 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x SG-200 Fan Guard for the HQW 2002 x Helios HQW-250/4 - IP551 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x RDS 11 Helios Transformer Controller With Motor Protection
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...