Pedestrian Flood Door (single)PD-520

Pedestrian Flood Door (single)


The Pedestrian Flood Door is one of the most progressive products in the flood protection market today. The PD-520 is a watertight door for normal pedestrian use that also acts as a flood protection door. As long as the door is closed and latched, your facility is protected from flooding.

The door comes pre-hung with frame package for easy installation. Available in a single or paired configuration. Door is always in place when flooding happens.

Standard or custom sizes available.     

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Application Use

  • Walk Door Openings
  • Exterior or Interior Door Openings
  • Mechanical Rooms
  • Communication Rooms
  • Lift Stations

Quick Facts

  • Available in mild steel or stainless steel.
  • Compression Seal - does not require compressed air for activation.
  • Watertight Door


  • FM Approved
  • Always in place.
  • No human intervention required in times of flooding conditions.
  • Pre-hung door and frame package for easy installation.