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TriStar D400 Manhole covers

The TriStar range of D400 ductile iron access covers fully comply with BS EN 124:2015 and carry the British Standard kitemark. TriStar also possesses some innovative design features that mark it out from the competition.

TriStar manhole cover D400 render

Features

  • 60+PSRV tested at top surface of chequer by UKAS accredited 3rd party.

    PSRV tested
  • Enlarged frame corners help to dissipate, load minimising bearing pressure.

    Enlarged frame corners
  • Indexed corners ensure correct orientation first time, every time.

    Indexed corners
  • Safety keyway prevents accidental disengagement of the lifting key during the handling process.

    Safety keyway

Products

Wrekin product code Range Overall frame size (A) Clear opening size (C) Frame depth (E) Base opening (F) My Wrekin
DMS1D4/45D/KT Tristar Ø 620 mm Ø 450 mm 100 mm Ø 500 mm
DMS1D4/60D/KT Tristar Ø 770 mm Ø 600 mm 100 mm Ø 650 mm
Wrekin product code Range Overall frame size (A x B) Clear opening size (C x D) Frame depth (E) Base opening size (F x G) My Wrekin
DMT0D4/6045/KT Tristar 740 mm x 590 mm 600 mm x 450 mm 100 mm 610 mm x 460 mm
DMT0D4/6060/KT Tristar 760 mm x 760 mm 600 mm x 600 mm 100 mm 620 mm x 620 mm
DMT0D4/6767/KT Tristar 830 mm x 830 mm 675 mm x 675 mm 100 mm 700 mm x 700 mm
DMT0D6/6060/KT Tristar 760 mm x 760 mm 600 mm x 600 mm 150 mm 620 mm x 620 mm
DMT0D6/6767/KT Tristar 830 mm x 830 mm 675 mm x 675 mm 150 mm 700 mm x 700 mm
Wrekin product code Range Overall frame size (A x B) Clear opening (C) Frame depth (E) Base opening size (F x G) My Wrekin
DMS1D4/60D/KTSF Tristar 780 mm x 780 mm Ø 600 mm 100 mm 650 mm x 650 mm

Available options and accessories

Options

  • Locking
  • Badged (e.g.‘SW’, ‘FW’ etc.)
  • Ventilation Holes
  • Flood and Odour Control Plate
  • Safety Grille
  • Enhanced Anti-Slip Coating
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The Aberdeen Western Peripheral Route (AWPR) will provide a new strategic road link to improve travel in and around Aberdeen and the north east of Scotland. It will take through traffic out of the “Granite City”.

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