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Highway D400 Gully Grates - 3 Flange

Our Highway Group 3 gully grates are designed and manufactured to meet the enhanced requirements of Highways England’s Design Manual for Roads and bridges (DMRB) specification CD 534 (formerly HA104/09).

The Highway range of access covers and gully grates conforms to BS EN 124:2015 and also includes patented safety provisions and design features to ensure safe and robust performance.

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Highway gully grate d400 render

Features

  • 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

PRODUCTS

PEDESTRIAN FRIENDLY

Pedestrian friendly gully grates with a heel safe grating.

Gully grates

Stock code Range Overall frame
(A x B)		 Clear opening
(C x D)		 Frame depth
(E)		 Base opening
(F x G)		 Waterway area Datasheet My Wrekin
DGHT0D6/4242/KHP Highway 615 mm x 545 mm 425 mm x 425 mm 150 mm 450 mm x 450 mm 910 cm²
DGHT0D4/4545/KHP Highway 615 mm x 545 mm 425 mm x 425 mm 100 mm 450 mm x 450 mm 910 cm²

Kerb hinged

Gully grates

Stock code Range Overall frame
(A x B)		 Clear opening
(C x D)		 Frame depth
(E)		 Base opening
(F x G)		 Waterway area Datasheet My Wrekin
DGHT0D6/4545/KHK Highway 625 mm x 535 mm 430 mm x 410 mm 150 mm 450 mm x 440 mm 1,250 cm²

Gully grates

Stock code Range Overall frame
(A x B)		 Clear opening
(C x D)		 Frame depth
(E)		 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
DGHT0D6/5035/KH Highway 675 mm x 445 mm 480 mm x 320 mm 150 mm 500 mm x 350 mm 950 cm²
DGHT0D4/4337/KH Highway 565 mm x 545 mm 370 mm x 430 mm 100 mm 390 mm x 450 mm 1,000 cm²
DGHT0D6/4337/KH Highway 565 mm x 545 mm 370 mm x 430 mm 150 mm 390 mm x 450 mm 1,000 cm²
DGHT0D4/4242/KH Highway 615 mm x 545 mm 425 mm x 425 mm 100 mm 450 mm x 450 mm 1,250 cm²
DGHT0D6/4242/KH Highway 615 mm x 545 mm 425 mm x 425 mm 150 mm 450 mm x 450 mm 1,250 cm²
DGHT0D4/6045/KH Highway 775 mm x 545 mm 425 mm x 425 mm 100 mm 600 mm x 450 mm 1,750 cm²
DGHT0D6/6045/KH Highway 775 mm x 545 mm 425 mm x 425 mm 150 mm 600 mm x 450 mm 1,750 cm²
DGHT0D4/6060/KH Highway 775 mm x 695 mm 580 mm x 580 mm 100 mm 600 mm x 600 mm 2,150 cm²
DGHT0D6/6060/KH Highway 775 mm x 695 mm 580 mm x 580 mm 150 mm 600 mm x 600 mm 2,150 cm²
DGHT0D4/1045/KH Highway 1,175 mm x 545 mm 980 mm x 425 mm 100 mm 1,000 mm x 450 mm 2,750 cm²
DGHT0D6/1045/KH Highway 1,175 mm x 545 mm 980 mm x 425 mm 150 mm 1,000 mm x 450 mm 2,750 cm²

Available options and accessories

Options

  • Screw locking
  • Enhanced anti-slip coating

Accessories

View full details for available options and accessories
Related case study

M60 - M62 Smart Motorway

The M60 – M62 smart motorway forms an important part of the main east-west transport corridor, linking Merseyside and Greater Manchester with Yorkshire and the Humber. Wrekin Products worked closely with Manchester Smart Motorway JV, offering technical advice and adapting the specification of the product to ensure it would provide the optimum solution. 
Manchester Smart Motorway JV
Read the full Case Study