Home
My Wrekin

DMT0D4/4545/KHSQR

Highway D400 manhole cover 450mm diameter clear opening with 100mm frame depth

Stock code Range Overall frame
(A x B)
Clear opening
(C)
Frame depth
(E)
Base opening
(F x G)
Datasheet My Wrekin
DMT0D4/4545/KHSQR Highway 660 mm x 660 mm Ø 450 mm 100 mm 490 mm x
  • The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability.

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

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

    PSRV tested
  • Meets CD 534 v0.1.0 (formerly HA 104/09).

    CD 534 v0.1.0 icon

Images

Specification

General information

Stock code
DMT0D4/4545/KHSQR
Primary material
Ductile iron
Range
Category
Manhole cover
Flanges
4

Standards, classes and groupings

Standards
BS EN 124
DMRB
MCHW
CD 534 v0.1.0
BS EN 124 Class
D400
BS EN 124 Group
4
Third party certified
Kitemark

Dimensions

Frame shape
Square
Manhole shape
Circular
Overall frame (A x B)

660 mm x 660 mm

Clear opening (C x D)

x 450 mm

Frame depth (E)
100mm
Base opening (F x G)

x 490 mm

Notes

All values stated are nominal within 2.5% tolerance.

Accessories

Stock code Product name Description Datasheet My Wrekin
PC/UNIFORM/151076 Uniform Uniform chamber adjustment unit 760mm x 100mm x 15mm
PC/UNIFORM/251076 Uniform Uniform chamber adjustment unit 760mm x 100mm x 25mm
PC/UNIWEDGE/755012 Uniform Uniform support wedge 120mm x 50mm x 75mm
YPCR/U12.5 UniPak Mortar 12.5Kg Unipak rapid curing polyester resin mortar
YPCR/U25 UniPak Mortar 25Kg Unipak rapid curing polyester resin mortar
GRITBLOCKER GritBlocker Anti-blockage keyway insert
SCREWLIFT ScrewLift Manhole cover levelling system
KEY/LONG Lifting Key Large cover lifting keys with a long handle (sold as a pair)
KEYSHEAVY Lifting Key Large cover lifting keys with a standard handle (sold as a pair)
KEYS/L Lifting Key Small cover combined lifting key
DREDRING/45/35 Reducer ring Reducer ring with a 350mm inner diameter and 460mm outer diameter

Knowledge base

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.