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DGHT0D6/4242/KH4F

Highway D400 4 flange gully grate 425mm x 425mm clear opening with 150mm frame depth

Stock code Range Clear opening
(mm)
Base opening
(mm)
Overall frame
(mm)
Frame depth
(mm)
Waterway area
(cm²)
Options My Wrekin
DGHT0D6/4242/KH4F Highway 425 x 425 450 x 450 615 x 625 150 1,250
  • Captive hinges reduce theft risk whilst allowing easy lifting.

    Captive hinges
  • The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability.

    Enlarged frame corners
  • CD 534 v0.1

  • Keyway lifting points are provided on the frame for safe handling.

    Keyway lifting point in the frame

Images

Specification

General information

Stock code
DGHT0D6/4242/KH4F
Primary material
Ductile iron
Range
Category
Gully grate
Flanges
4

Standards, classes and groupings

Standards
BS EN 124-2
DMRB
MCHW
CD 534 v0.1.0
BS EN 124 Class
D400
BS EN 124 Group
3
4
Third party certified
Kitemark
CD526 Hydraulic Capacity
R

Dimensions

Frame shape
Rectangular
Manhole shape
Rectangular
Overall frame (A x B)

615 mm x 625 mm

Clear opening (C x D)

425 mm x 425 mm

Frame depth (E)
150mm
Base opening (F x G)

450 mm x 450 mm

Waterway area
1,250cm²

Available options

Accessories

Stock code Description My Wrekin
PC/UNIFORM/151076 Uniform chamber adjustment unit 760mm x 100mm x 15mm
PC/UNIFORM/251076 Uniform chamber adjustment unit 760mm x 100mm x 25mm
PC/UNIWEDGE/755012 Uniform support wedge 120mm x 50mm x 75mm
YPCR/U12.5 12.5Kg Unipak® rapid curing polyester resin mortar
YPCR/U25 25Kg Unipak® rapid curing polyester resin mortar
SCREWLIFT Manhole cover levelling system

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. All values stated are nominal within 2.5% tolerance.

Knowledge base

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.
4. All Wrekin products are supplied subject to our Terms and Conditions of Sale