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
DMH0D4/7567/K	Vault	750 x 675	950 x 875	100	Options Ventilation holes Flood and odour control plate Safety grille	Quantity	Download

The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability.
The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability.
Indexed corners ensure correct orientation first time, every time.
Indexed corners ensure correct orientation first time, every time.
Features an LPCB Level 3 lock, offering an unrivalled level of high security.
Features an LPCB Level 3 lock, offering an unrivalled level of high security.
Safety keyway prevents accidental disengagement of the lifting key during the handling process.
Safety keyway prevents accidental disengagement of the lifting key during the handling process.
Safety-stop hinges prevent covers from falling once opened.
Safety-stop hinges prevent covers from falling once opened.
Covers open sequentially, with standard BS7903 lifting keys.
Covers open sequentially, with standard BS7903 lifting keys.
Mechanical lifting points are provided.
Mechanical lifting points are provided.
70+ PSRV tested at top surface of chequer by UKAS accredited 3rd party.
70+ PSRV tested at top surface of chequer by UKAS accredited 3rd party.
Secured with a turnbuckle lock.
Secured with a turnbuckle lock.

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

Ventilation holes

Provide additional cover ventilation in addition to the product’s natural ventilation, up to the BS EN 124 allowance.
Ventilation holes

Provide additional cover ventilation in addition to the product’s natural ventilation, up to the BS EN 124 allowance.
Flood and odour control plate

The flood and odour control plate is manufactured from steel and provides resistance to flood-water ingress and the chamber-odour egress.
Flood and odour control plate

The flood and odour control plate is manufactured from steel and provides resistance to flood-water ingress and the chamber-odour egress.
Safety grille

Safety grilles prevent accidental chamber falls. Available in a variety of configurations; including bars and mesh as drop-in or hinged.
Safety grille

Safety grilles prevent accidental chamber falls. Available in a variety of configurations; including bars and mesh as drop-in or hinged.

Accessories

Stock code	Description		My Wrekin
PC/UNIFORM/151076	Uniform chamber adjustment unit 760mm x 100mm x 15mm	Quantity	Download
PC/UNIFORM/251076	Uniform chamber adjustment unit 760mm x 100mm x 25mm	Quantity	Download
PC/UNIWEDGE/755012	Uniform support wedge 120mm x 50mm x 75mm	Quantity	Download
YPCR/U12.5	12.5Kg Unipak® rapid curing polyester resin mortar	Quantity	Download
YPCR/U25	25Kg Unipak® rapid curing polyester resin mortar	Quantity	Download
KEY/MC	Lifting key for turnbuckle lock on our Vault range of covers	Quantity	Download
KEYS/L	Small cover combined lifting key	Quantity	Download
KEY/LONG	Large cover lifting keys with a long handle (sold as a pair)	Quantity	Download
KEYSHEAVY	Large cover lifting keys with a standard handle (sold as a pair)	Quantity	Download
GRITBLOCKER	Anti-blockage keyway insert	Quantity	Download
SCREWLIFT	Manhole cover levelling system	Quantity	Download

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

Knowledge Base / Access solutions / Product guidance

PSRV anti-slip and anti-skid resistance

Understand the difference between anti-slip and anti-skid, how the results are measured and the standards behind it.

Knowledge Base / Access solutions / Frequently asked questions

Ductile iron access cover FAQs

Frequently asked question questions about our ductile iron access cover range of products.

Knowledge Base / Access solutions / Product guidance

Manhole cover range comparison chart

A comprehensive feature comparison of our market leading Tristar, Highway and Unite ranges of access cover.

Knowledge Base / Access solutions / Product guidance

Surface oxidation on iron castings

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

Knowledge Base / Access solutions / Standards and conformity

Operation and maintenance of BS EN 124 ironwork

The complete operation and maintenance (O&M) manual for all Wrekin BS EN 124 ironwork.

Knowledge Base / Access solutions / Standards and conformity

National Highways skid resistance requirements

CD 534 v0.1.0 contains changes to skid resistance test requirements that are now based on a WRc test method for BS EN 124-conforming coarse textured cover surfaces. This article guides you through the test and Wrekin's conformance.

Knowledge Base / Access solutions / Standards and conformity

A guide to National Highways CD 534 V0.1.0

Released in May 2022 CD 534 v0.1.0 contains a number of key changes over it's predecessor. This article will guide you through the key changes and updates in National Highways CD 534 v0.1.0.

Knowledge Base / Access solutions / Product guidance

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.

Knowledge Base / Access solutions / Standards and conformity

Understanding BS EN 124 groups and classes

BS EN 124:2015 divides access covers and gully grates into a number of classes by static test load. It also categorises the various places where they may be installed from Group 1 through to Group 6. This article will guide you through the groups and classes.

Knowledge Base / Access solutions / Installation guides

Access cover installation guide

Installation guide for ductile iron BS EN 124 access covers.

Knowledge Base / Access solutions / Product guidance

How manhole covers and gully grates are measured

Learn how to accurately measure manhole covers and gully grates with our helpful guide.

Knowledge Base / Access solutions / 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

Knowledge Base / Access solutions / Product guidance

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.

Knowledge Base / Access solutions / Installation guides

Manhole cover with flowable mortar installation guide

Installation guide for ductile iron BS EN 124 access covers when using a flowable mortar.

Knowledge Base / Access solutions / Product guidance

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.