• 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 CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x TG-R room temperature sensor3 x Helios HQW-200/4 - IP551 x Remote Timer Control - 13511 x Transformer Speed Control - RTRE- 7.0Amp2 x Airvent ceiling fan controller4 x Helios HQW-315/4 - IP551 x Transformer (silent) speed controller - RE 1.5 Amp2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CBA-60 Inlet Flange for CBT-602 x Isolator Switch - EFF-ISO3 x Transformer Speed Control - RTRE- 1.5Amp3 x Elta Variable Speed Drive IP66 - 0.75KW1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x CBM 9-9 550w 4P VR (Open Motor)2 x Multiflow SMB550/4-1AC2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB51 x MTS10- extractor fan 3 step switch1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x SG-200 Fan Guard for the HQW 2001 x Elta Wall Cowl SWC56/633 x REB-CVF 0-10v Controller2 x Speed Controller - REB1-N3 x MTP 10, 10K, Speed control2 x Elta Variable Speed Drive IP66 - 2.2KW2 x Vent Axia Silent 100T (TIMER)3 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x GRA-100 External Grill by S&P4 x Speed Controller - REB13 x Helios HQW-250/4 - IP552 x Elta Wall Cowl SWC35/402 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x TD Mixvent 800/200 EEXEIIT35 x PIR Sensor - PIR21 x Elta Wall Cowl SWC45/501 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC25/311 x REE-2 Electronic Speed Controller2 x Silent 100 Window Kit - windowS1 x EBM-Papst D4E225-BC01-17 Double inlet1 x CBT-100N Centrifugal1 x Vent Axia ACM 200 inline mixed flow duct fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Elta 10 Amp Electronic single phase speed controller.2 x FRQ5-10A Inverter Speed controller1 x EBM-Papst D3G133-BF05-14 Double inlet2 x Compact SCD450/4-1AC1 x Speed controller with Reverse - REB-1R3 x Elta 6 Amp Electronic single phase speed controller.1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x TG-K Duct temperature sensor1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Contactor Interface Station - CI91 x Transformer 5 Speed Controller - ATC1-4TK1 x RDS 11 Helios Transformer Controller With Motor Protection2 x UB47- Universal Insulated Terminal3 x PIR Sensor - PIR41 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Jet Cowl - 315mm1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x DDMP 12-12 3F 1810W M6A4 DG01 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x SAVE VSR 300 heat recovery unit1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Elta - Room Sensor - Temp/Humid/C022 x VTR 300 STD Filter Kit1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x Transformer 5 Speed Controller - ATC1-2TK1 x Elta Variable Speed Drive IP66 - 1.5KW1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x 7 Day Programmable TIMECLOCK1 x DDMP 10-08 3F 2210W M6A4 DG0
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