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DMH0D4/7567/K

Vault D400 manhole cover 750mm x 600mm clear opening with 100mm frame depth

Specification Knowledge base

Stock code Range Clear opening
(mm)		 Overall frame
(mm)		 Frame depth
(mm)		 Options My Wrekin Downloads
DMH0D4/7567/K Vault 750 x 675 950 x 875 100

Features

  • The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability.

    Enlarged frame corners

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

    Indexed corners

  • Features an LPCB Level 3 lock, offering an unrivalled level of high security.

    Locked icon

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

    Safety keyway

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

    Safety stop hinges

  • Covers open sequentially, with standard BS7903 lifting keys.

    Sequential cover opening

  • Mechanical lifting points are provided.

    Mechanical lifting point

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

    PSRV tested

  • Secured with a turnbuckle lock.

    Locked icon

Images

Specification

General information

Stock code
DMH0D4/7567/K
Primary material
Ductile iron
Range
Vault
Category
Manhole cover
Flanges
4

Standards, classes and groupings

Standards
BS EN 124-2
BRE PN111
DMRB
MCHW
BS EN 124 Class
D400
BS EN 124 Group
4
Third party certified
BRE LPCB
Kitemark

Dimensions

Frame shape
Rectangular
Manhole shape
Rectangular
Overall frame (A x B)

950 mm x 875 mm
Clear opening (C x D)

750 mm x 675 mm
Frame depth (E)
100mm
Base opening (F x G)

775 mm x 700 mm

Available options

Accessories

Stock code Description My Wrekin
PC/UNIFORM/151076 Uniform chamber adjustment unit 760mm x 100mm x 15mm
PC/UNIFORM/251076 Uniform chamber adjustment unit 760mm x 100mm x 25mm
PC/UNIWEDGE/755012 Uniform support wedge 120mm x 50mm x 75mm
YPCR/U12.5 12.5Kg Unipak® rapid curing polyester resin mortar
YPCR/U25 25Kg Unipak® rapid curing polyester resin mortar
KEY/MC Lifting key for turnbuckle lock on our Vault range of covers
KEYS/L Small cover combined lifting key
KEY/LONG Large cover lifting keys with a long handle (sold as a pair)
GRITBLOCKER Anti-blockage keyway insert
SCREWLIFT Simple and rapid manhole frame levelling system. Simply push the bushes into the holes in the flange and adjust the levelling screws to the required height.

Downloads

BIM model - DMH0D4-7567-K - 271.ifc
BIM File-Login required
Wrekin Manhole Cover Installation Guide.pdf
Instruction manual-pdf
Kitemark Certificate.pdf
Certificate-pdf

Notes

All values stated are nominal within 2.5% tolerance.

Knowledge base

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Knowledge Base / Frequently Asked Questions

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Knowledge Base / Installation guides

Manhole cover frame installation do's and don'ts

Read our do's and don'ts for when installing a manhole cover frame
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Knowledge Base / Installation guides

Access cover installation guide

Installation guide for ductile iron BS EN 124 access covers.
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Knowledge Base / Standards and conformity

Specifying Products under BS EN 124

The BS EN 124 standard serves as a general guide for determining the stability of products, and it outlines the parameters for different classes of products in terms of static load tests. However, it doesn't offer much specific information about the dynamic loads that various traffic conditions on modern road systems can impose. 
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Knowledge Base / Standards and conformity

A guide to National Highways CD 534 V0.1.0

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Knowledge Base / Standards and conformity

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The complete operation and maintenance (O&M) manual for all Wrekin BS EN 124 ironwork.
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Knowledge Base / Product and specification guidance

D400 & E600 manhole cover locking options

Recognising the importance of controlled access in maintaining the integrity and safety of civil engineering projects, we offer advanced locking options for our D400 & E600 manhole cover ranges.
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Knowledge Base / Product and specification guidance

Ductile iron product symbols

Guidance on the symbols and iconography displayed on Wrekin ductile ironwork.
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What information is on product labels?

A handy guide showing the information on our product labels. This information will help you identify what products you have when picking, packing or installing on-site.
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On-site coating of ductile cast iron parts

Where the loss of barrier coatings has occurred, usually through trafficking and/or light corrosion, a site-applied paint coating may be successfully brush-applied to refresh the surface finish of ductile iron parts.
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Manhole cover range comparison chart

A comprehensive feature comparison of our market leading Tristar, Highway and Unite ranges of access cover.
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Surface oxidation on iron castings

Guidance on surface oxidation on iron castings, including what our covers are coated with and why we do this.

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Are all D400 manhole covers appropriate for highway use?

This helpful guide can help you to ensure that the D400 manhole covers you choose are suitable for highway use.
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A guide to conformity marking and voluntary third-party certification

Helpful information that guides you through applicable conformity marking and voluntary third-party certification requirements in the UK.
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Knowledge Base / Installation guides

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Knowledge Base / Product and specification guidance

Lifting arrangements

Our manhole covers provide multiple safe lifting provisions.
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Knowledge Base / Standards and conformity

Understanding BS EN 124 groups and classes

BS EN 124:2015 divides access covers and gully grates into classes by static test load. It also categorises the various places where they may be installed from Group 1 to Group 6. This article will guide you through the groups and classes.
  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. All values stated are nominal within 2.5% tolerance.
  4. Installation details are available in the knowledge base.
  5. All Wrekin products are supplied subject to our Terms and Conditions of Sale.
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