Skip to Content
Hinged Flood Barrier Systems

Hinged Flood Barrier Systems

The High Floodwater Door BL/HHS — a horizontal swivel system for permanent, architectural flood protection.

3-Point Lever Lock Bidirectional Protection UV-Protected Seals
High Floodwater Door BL/HHS

PERMANENT FLOOD DOOR SYSTEMS

The BL/HHS flood door is designed for both new buildings and existing facilities and is suitable for retrofitting. The system comprises a very robust and durable door leaf supported by a heavy-duty frame, and a peripheral stainless steel frame construction with a durable, adaptable UV-protected seal.

The door leaf is mounted on hinges and easily closes and locks through a 3-point lever mounted on the door. Operation — opening and closing — is similar to a standard door.

Regardless of side mounted, the systems can accommodate water pressure from both sides.

BL/HHS Hinged Flood Door
BOTH PRESSURE SIDES

Easy Operation

Opens and closes like a standard door. A 3-point lever mounted on the door provides quick locking by hand.

Bidirectional Protection

Designed to accommodate water pressure from both sides — fully reliable regardless of flood direction.

Premium Materials

Aluminum door leaf and stainless steel frame. Special powder-coated designs available in any RAL spec.

New Build & Retrofit

Suitable for new buildings and retrofitting into existing facilities with minimal structural impact.

Engineering

SYSTEM COMPONENTS & MATERIALS

Door Leaf
  • Aluminum — standard
  • Special RAL powder coating
  • High pressure rated
Frame
  • Stainless Steel 1.4301
  • S235JR Galvanized option
  • UV-protected peripheral seal
Floor Angle
  • Standard height: 140mm
  • Minimal height: 100mm
  • Threshold compatible

Expert Design for Permanent Flood Proofing

Consult with our engineers to integrate Hinged Flood Barriers into your architectural plans or facility upgrades.