My Wrekin


Highway D400 3 flange gully grate clear opening 480mm x 320mm clear opening with 100mm frame depth

Gully grates

Stock code Range Overall frame
(A x B)
Clear opening
(C x D)
Frame depth
Base opening
(F x G)
Waterway area Datasheet My Wrekin
DGHT0D4/5035/KH Highway 675 mm x 445 mm 480 mm x 320 mm 100 mm 500 mm x 350 mm 950 cm²
  • Captive hinges reduce theft risk whilst allowing easy lifting.

    Captive hinges
  • Enlarged frame corners help to dissipate, load minimising bearing pressure.

    Enlarged frame corners
  • 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

Product images

Product drawings

General information

Stock code
Primary material
Ductile iron
Gully grate

Standards, classes and groupings

BS EN 124
CD 534
CD 526
BS EN 124 Class
BS EN 124 Group
Third party certified
CD526 Hydraulic Capacity


Frame shape
Manhole shape
Overall frame length (A)
675 mm
Overall frame width (B)
445 mm
Clear opening length (C)
480 mm
Clear opening width (D)
320 mm
Frame depth (E)
100 mm
Base opening length (F)
500 mm
Base opening width (G)
350 mm
Waterway area
950 cm²


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

Compatible with WPE Gully chute connector

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


Stock code Product name Description Datasheet My Wrekin
PC/UNIFORM/151076 UniForm UniForm packing plate 760mm x 100mm x 15mm
PC/UNIFORM/151576 UniForm UniForm packing plate 760mm x 150mm x 15mm
PC/UNIFORM/251076 UniForm UniForm packing plate 760mm x 100mm x 25mm
PC/UNIFORM/251576 UniForm UniForm packing plate 760mm x 150mm x 25mm
PC/UNIFORM/451076 UniForm UniForm packing plate 760mm x 100mm x 45mm
PC/UNIFORM/451576 UniForm UniForm packing plate 760mm x 150mm x 45mm
PC/UNIWEDGE/755012 UniForm UniForm support wedge 120mm x 50mm x 75mm
YPCR/U12.5 UniPak Mortar 12.5Kg UniPak rapid curing polyester resin mortar
YPCR/U25 UniPak Mortar 25Kg UniPak rapid curing polyester resin mortar
SCREWLIFT ScrewLift Manhole cover levelling system
K1GCC/050035 Gully Chute Connector 700mm x 445mm x 190mm

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.