• 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 Bell Mouth Inlet for Elta cased fans - 800mm1 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x Raptor SDA500/6-1AC1 x Elta Cased Axial Flange - 400mm1 x CO2 Room Sensor - CO2-R1 x Ecor Pro Humidistat - EPHUM24DF1 x Round ceiling diffuser 350mm1 x CBMT/Q 200-30 1 HEATER KIT1 x B-flow Impeller HCBB/T-560mm1 x HRT/6-800/28-BZN-68C1 x SG AW 1000 Guard 6-Pole1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x JAA-560 Acoustic Upstand1 x JPA-560 Accessory Adapter Plate1 x Purlin Box 300/315 for RAW Cowls1 x Pre 10:30 Delivery Surcharge1 x Direct Delivery Surcharge1 x Soler & Palau TCBB/4-250/H - IP541 x 220x90mm 90 Degree Vertical Bend1 x 220x90mm Mounting Clip (Individual)1 x Ancillary Pack for SLC-4501 x Ancillary Pack for SLC-5601 x Ancillary Pack for SLC-5001 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x DEF-1000-AN1 x DEF-140T Inlet Guard for the CBT-100N1 x Elta SCP250-1EC - IP551 x WOODS 31JM/16/4/5/34-DEG 4POLE 1PH LONG CASED AXIAL FAN2 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x 18M - 80mm PVC flexible ducting1 x Circular Inline Silencers - 600mm - 600mm1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x HRT/4-350-BPN E211 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Economy Airvent 100mm Fan with Timer1 x Elta SLC315/4-3AC - IP551 x FSAF1000C1DA SILENCER 1070/161 x Helios AV125 External Wall Fan1 x TD1300 Mixvent - 250mm1 x Helios AV150 External Wall Fan1 x HV STYLVENT Wall Kit Threaded Rods1 x Elta SLC355/4-3AC - IP551 x Classic SAX23/9AR Window/Wall Mounted1 x AKOR GD - Spare Motor1 x BDB 400 TM - High Pressure Centrifugal Fan1 x HRST/6-910/30-BZ1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x CBM 12-12 1100w 6P Three Phase
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...