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Unite D400 Gully Grates

Our premium Unite D400 gully grate combines new technology with proven features to deliver a super long-life and the lowest whole-life cost of any D400 gully grate.

The inclusion of a lower secondary grid promotes pedestrian and cycle safety whilst disrupting surface water flow to maximise the volume evacuated. The three-way hinge design enables it to be installed in any orientation and optional safety stays resist uncontrolled closing.

Unite D400 Gully Grate Render

Features

  • Anti-flex covers prevent the causes of cover seating wear, eliminating excessive noise and catastrophic failure.

    Anti-flex cover
  • Beam in beam design

    Beam in beam design
  • Specially designed cover support geometry reduces movement relative to the frame, minimising seating wear.

    Cover support geometry
  • Enlarged frame corners help to dissipate, load minimising bearing pressure.

    Enlarged frame corners
  • Hinged in 3 directions – product can fit in any required orientation.

    Hinged in 3 directions
  • Mechanical lifting points are provided.

    Mechanical lifting point
  • Reversible hinge allows the grating to hinge with the direction of the traffic flow, improving safety.

    Reversible hinge
  • Safety-stop hinges prevent covers falling once opened.

    Safety stop hinges

Products

Wrekin product code Range Overall frame size (A x B) Clear opening size (C x D) Frame depth (E) Base opening size (F x G) Waterway area My Wrekin
DGHT0D4/4545/KU Unite 580 mm x 670 mm 450 mm x 450 mm 100 mm 475 mm x 475 mm 1,440 cm²
DGHT0D6/4545/KU Unite 580 mm x 670 mm 450 mm x 450 mm 150 mm 480 mm x 480 mm 1,440 cm²

Available options

  • Locking
  • Retaining pins
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