Flood Barrier Devices

FB77 Side-Hinged Flood Doors with Pneumatic Seals

FB77 | Side-Hinged Flood Doors with Pneumatic Seals

These heavy-duty flash flood doors are ideal for building openings, mechanical rooms, passageways and tunnels where a flush threshold and a full perimeter seal is required.

When floodwaters begin to rise, the FB77 is simply swung into place. Side bolts hold the door in place and dual pneumatic seals provide redundant protection on all four sides of the door.

Every FB77 is custom built to exacting dimensions for new or existing construction.

COMPLETE FLASH FLOOD PROTECTION IN A MOMENTS NOTICE

For fast, maximum flood protection of passageways and similar applications, the FB77 Flash Flood Doors are the ideal solution. Hinged panels glide effortlessly into place and dual pneumatic seals are easily and quickly inflated to fully seal the opening.

  • The FB77 is perfect for utilities, nuclear power plants and industrial tunnels and passageways that must be fully sealed during a high-water and flash flood events. If valuable equipment or infrastructure is exposed in the event of flooding, the FB77’s hinged gate and pneumatic seals will provide efficient and superior protection from flood waters.

  • Size

    • Custom built to any dimensions up to 40 square feet

    Panel

    • 6061-T6 Aluminum

    Frame

    • Low-carbon steel (stainless steel optional)

    Seals

    • Presray pneumatic-seal technology

    Hardware:

    • Hinges: Presray 6-way adjustable hinges for panels over 24 sq. ft. heavy-duty low friction hinges for panels 24 sq. ft. and under.

    • Latches: Slide bolts to hold panel in closed position

    Finish

    • Bright aluminum finish for panel. Conversion frame primed.

  • Check Fact Sheet here.

FB77 Side-Hinged Flood Doors with Pneumatic Seals
FB77 Side-Hinged Flood Doors with Pneumatic Seals