D400 hinged gully grates

Group 3

Ductile iron hinged gully grate

Wrekin’s BS EN 124:2015 D400 Group 3 gully grating has been designed to provide optimum strength whilst maximising the available drainage area.

Key features

D400 symbol For use in a Group 3 Class D400 carriageway environment d400 hinged gully grate
kitemark symbol All fully comply with BS EN 124:2015 and are Kitemarked by BSI
ductile iron symbol Manufactured from strong and highly durable ductile iron
waterway symbol Up to 1200cm² waterway area
Anti-theft captive hinge Captive hinges reduce theft risk whilst allowing easy lifting for gully cleaning

Sizes and availability

Wrekin product code Clear opening size (mm) Frame depth (mm) Over frame size (mm) Waterway area (cm²)
DGH0D4/5035/K 500 x 350 100 400 x 655 1200
DGH0D4/3631/K 365 x 310 100 510 x 420 850

Available options: Screw-locking to deter unauthorised access to the gully chamber (will require standard extended-shank socket set tooling to engage/disengage locking screw.

  • Download PDF data sheet

    D400 gully grates

    765.68 KB | Version 9-1107H | PDF format

    D400 gully grates
  • Installation guidance

    New build installation of highway ironwork

    430.10 KB | Version | PDF format

    New build installation of highway ironwork

    Installation of replacement highway ironwork

    561.27 KB | Version | PDF format

    Installation of replacement highway ironwork