My Wrekin


Unite D400 3 flange gully grate clear opening 450mm x 450mm clear opening with 100mm frame depth

Stock code Range Clear opening
Base opening
Overall frame
Frame depth
Waterway area
Options My Wrekin
DGHT0D4/4545/KU Unite 450 x 450 475 x 475 670 x 580 100 1,440
  • Both covers of the double triangular grating feature I beams that interlock to provide high rigidity while still allowing the grating to hinge as one unit.

    Beam in beam design
  • 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
  • Hinged in three directions to allow the product to fit in any required orientation.

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

    Safety stop hinges
  • Reduced apertures provides increased safety for pedestrians and bicycles, over standard gratings.

    Pedestrian safe
  • Unite is available with a 10 year warranty (subject to terms).

    Unite 10 year warranty
  • Non rocking 3-point suspension design, for silent operation.

    3 point suspension
  • Meets the requirements of CD 534 v0.1.0 (formerly HA 104/09).

    CD534 v0.1.0
  • Frame gussets are supports which reinforce the corners where the frame sections meet, distributing stress evenly, preventing damage to the frame or the access cover.

    Gussets icon
  • Indexed corners ensure correct orientation first time, every time.

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

    Keyway lifting point in the frame
  • Holes in the frame flange where mortar can pass between the underside and top side, creating an interlock, providing greater strength.

    Mortar Apertures icon
  • Unlike sharp, square-edged frames, rounded edges reduce stress concentrations and minimise crack formation.

    Rounded frame flange
  • The covers feature a universal beam (also known as an I beam) providing significant improvements to rigidity, reducing seat wear for an enhanced service life.

    Universal beam icon