Home
My Wrekin

DGHT0D4/4545/KU

Unite D400 gully grate 450mm x 450mm

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

    Reversible hinge
  • 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
  • Beam in beam design

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

    Anti-flex cover
  • Mechanical lifting points are provided.

    Mechanical lifting point
  • Hinged in 3 directions – product can fit in any required orientation.

    Hinged in 3 directions
  • Safety-stop hinges prevent covers falling once opened.

    Safety stop hinges

Product images

Product drawings

General information

Stock code
DGHT0D4/4545/KU
Primary material
Ductile iron
Range
Unite
Category
Gully grate
Flanges
3

Standards, classes and groupings

Standards
BS EN 124
CD 534
CD 526
DMRB
MCHW
BS EN 124 Class
D400
BS EN 124 Group
4
3
Third party certified
Kitemark

Dimensions

Frame shape
Rectangular
Overall frame length (A)
670 mm
Overall frame width (B)
580 mm
Clear opening length (C)
450 mm
Clear opening width (D)
450 mm
Frame depth (E)
100 mm
Base opening length (F)
475 mm
Base opening width (G)
475 mm
Waterway area
1,440 cm²

Notes

The D400 load capability of these Group 3 products also offers the benefit of making them suitable for exposure to Group 4 traffic types.

Where 3-flange D400 Gully Grate assemblies are employed, we recommend that they are installed against a kerb, not in an open highway location.

1. Wrekin Products Ltd is continually seeking to improve our products and therefore reserves the right to alter product specifications without prior notice.
2. It is the responsibility of all users to satisfy themselves the above data is current.
3. Installation details are available on request.