My Wrekin


Force D400 circular manhole cover 610mm diameter clear opening with 100mm frame depth

Manhole covers - Round

Stock code Range Overall frame
Clear opening
Frame depth
Base opening
Datasheet My Wrekin
DMS1D4/60D/KU Force Ø 850 mm Ø 610 mm 100 mm Ø 690 mm
  • Concealed hinges prevent debris entering the hinge and limiting its movement.

    Anti-debris hinge
  • Anti-flex covers prevent the causes of cover seating wear, eliminating excessive noise and catastrophic failure.

    Anti-flex cover
  • Mechanical lifting points are provided.

    Mechanical lifting point
  • Can be retrofitted with a customer or application specific ID badge.

    Retrofittable badge
  • Safety keyway prevents accidental disengagement of the lifting key during the handling process.

    Safety keyway
  • Safety-stop hinges prevent covers falling once opened.

    Safety stop hinges
  • Spring bar low security locking feature.

    Spring bar
  • Textured mortar engagement flange improves the bedding mortar grip to the frame, reducing lateral shift and mortar breakdown.

    Textured mortar engagement flange surface

Product images

Product drawings

General information

Stock code
Primary material
Ductile iron
Manhole cover

Standards, classes and groupings

BS EN 124
CD 534
BS EN 124 Class
BS EN 124 Group
Third party certified


Frame shape
Manhole shape
Overall frame length (A)
850 mm
Clear opening length (C)
610 mm
Frame depth (E)
100 mm
Base opening length (F)
690 mm


All values stated are nominal within 2.5% tolerance.


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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.