Click4Assistance UK Live Chat Software

BPD Back Pressure Dampers

    • Product Details


      The Waterloo back pressure dampers, series BPD, may be used for room-to-room pressure control or as basic non return valves. Units are suitable for partition, wall, plenum, or duct mounting for projects requiring coarse control of differential pressure. The damper blades modulate automatically with increasing pressure and produce a flat pressure response which is useful for regulation purposes.


      All dampers are constructed from aluminium alloy extrusions with mitred and welded/cleated frames. The blades are supported on plastic moulded bearing surfaces and blade weights are provided to vary control pressure.

      Product Description

      • BPD(S)Supply back pressure damper (duct to room)
      • BPD(E)Exhaust back pressure damper (room to duct)
      • SFScrew through flange fixing
      • No fixNo fixing holes or method are supplied


      PPM9006 (RAL 9006 Matt Silver)
      PPM9010 (RAL 9010 Matt White)
      PPG9010 (RAL 9010 Gloss White)
      Other colours available on request


      Standard fixing is screw through flange (SF).


      Special assemblies of grille and damper combinations are available to special detail.


      • BPD14 kg/m² face area


      Width - 210 to 1400mm
      Height - 100 to 1000mm in 75mm increments

      Multiple assemblies are available to special detail.

      Product Specification


      Related links

      Waterloo Mill Finish


      For more information please use our contact form;

      Call our Sales and Customer Service Hot Line:

      01622 711511



    • Product Images


      BPD Back Pressure Dampers diag

    • Product Model Data