DMS1B2/6767/K

Safeseal B125 manhole cover 675mm x 675mm clear opening with 50mm frame depth

Specification Knowledge base

Characteristic	Value
Range	Safeseal
Clear opening (mm)	675 x 675
Overall frame (mm)	790 x 790
Frame depth (mm)	50
Options	Options Screw locking Neoprene seal Standard badging Safety grille Pressure relief holes Flood and odour control plate
My Wrekin	Quantity Options Screw locking Neoprene seal Standard badging Safety grille Pressure relief holes Flood and odour control plate
Downloads	Download datasheet Datasheet

Stock code	Range	Clear opening (mm)	Overall frame (mm)	Frame depth (mm)	Options	My Wrekin	Downloads
DMS1B2/6767/K	Safeseal	675 x 675	790 x 790	50	Options Screw locking Neoprene seal Standard badging Safety grille Pressure relief holes Flood and odour control plate	Quantity	Download datasheet Datasheet

Features

Indexed corners ensure correct orientation first time, every time.
Indexed corners ensure correct orientation first time, every time.
Labyrinth seal helps to prevent odour escapes and water ingress.
Labyrinth seal helps to prevent odour escapes and water ingress.
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.
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.
Designed with tapered sides and centralised lifting points to allow the cover to slide out of the frame.
Designed with tapered sides and centralised lifting points to allow the cover to slide out of the frame.

Images

Specification

General information

Stock code	DMS1B2/6767/K
Primary material	Ductile iron
Range	Safeseal
Category	Manhole cover
Flanges	4

Standards, classes and groupings

Standards	BS EN 124-2
BS EN 124 Class	B125
BS EN 124 Group	2
Third party certified	Kitemark

Dimensions

Frame shape	Square
Manhole shape	Square
Overall frame (A x B)	790 mm x 790 mm
Clear opening (C x D)	675 mm x 675 mm
Frame depth (E)	50mm
Base opening (F x G)	735 mm x 735 mm

Available options

Screw locking

Screw locking deters unauthorised access to the chamber. An extended shank socket set is required to engage the locking screw.
Screw locking

Screw locking deters unauthorised access to the chamber. An extended shank socket set is required to engage the locking screw.
Neoprene seal

A neoprene seal can be included to reduce ingress and egress of dirt and gasses from the chamber.
Neoprene seal

A neoprene seal can be included to reduce ingress and egress of dirt and gasses from the chamber.
Industry standard badging

Integral industry-standard badging e.g. SW (Storm Water) and FW (Foul Water). Details are taken at point of order.
Industry standard badging

Integral industry-standard badging e.g. SW (Storm Water) and FW (Foul Water). Details are taken at point of order.
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.
Pressure relief holes

Pressure relief holes provide additional airflow, with sizes permitted up to the maximum allowances specified in BS EN 124.
Pressure relief holes

Pressure relief holes provide additional airflow, with sizes permitted up to the maximum allowances specified in BS EN 124.
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.

Accessories

Stock code	Description		My Wrekin
PC/UNIFORM/151076	Uniform chamber adjustment unit 760mm x 100mm x 15mm	Quantity	Download datasheet Datasheet
PC/UNIFORM/251076	Uniform chamber adjustment unit 760mm x 100mm x 25mm	Quantity	Download datasheet Datasheet
PC/UNIWEDGE/755012	Uniform support wedge 120mm x 50mm x 75mm	Quantity	Download datasheet Datasheet
YPCR/U12.5	12.5Kg Unipak® rapid curing polyester resin mortar	Quantity	Download datasheet Datasheet
YPCR/U25	25Kg Unipak® rapid curing polyester resin mortar	Quantity	Download datasheet Datasheet
KEY/LONG	Large cover lifting keys with a long handle (sold as a pair)	Quantity	Download datasheet Datasheet
KEYS/L	Small cover combined lifting key	Quantity	Download datasheet Datasheet

Downloads

BIM model - DMS1B2-6767-K - 287.ifc

BIM File-Login required

Wrekin Manhole Cover Installation Guide.pdf

Instruction manual-pdf

Kitemark Certificate.pdf

Certificate-pdf

Wrekin PSRV Certificate of Conformance.pdf

Certificate-pdf

Notes

All values stated are nominal within 2.5% tolerance.

Knowledge base

Knowledge Base / Frequently Asked Questions

Why do seal plates / flood & odour control plates (F&OCPs) have WiS leakage classifications?

Understand why seal plates / flood & odour control plates (F&OCPs) have WiS leakage classifications?

Knowledge Base / Frequently Asked Questions

Ductile iron access cover FAQs

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

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

Knowledge Base / Installation guides

Access cover installation guide

Installation guide for ductile iron BS EN 124 access covers.

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.

Knowledge Base / 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 / 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 / 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 / Product and specification guidance

Safeseal locking options

Recognising the importance of controlled access in maintaining the integrity and safety of civil engineering projects, we offer advanced locking options for the Safeseal range.

Knowledge Base / Product and specification guidance

Safeseal sealing options

This article aims to provide an overview of the SafeSeal sealing options.

Knowledge Base / Product and specification guidance

Ductile iron product symbols

Guidance on the symbols and iconography displayed on Wrekin ductile ironwork.

Knowledge Base / Product and specification 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 / Product and specification 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.

Knowledge Base / Product and specification guidance

Manhole cover range comparison chart

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

Knowledge Base / Product and specification 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 / Product and specification 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 / Product and specification 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 / Standards and conformity

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.

Knowledge Base / 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 / Product and specification guidance

Lifting arrangements

Our manhole covers provide multiple safe lifting provisions.

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.

Wrekin Products Ltd is continually seeking to improve our products and therefore reserves the right to alter product specifications without prior notice.
It is the responsibility of all users to satisfy themselves the above data is current.
All values stated are nominal within 2.5% tolerance.
Installation details are available in the knowledge base.
All Wrekin products are supplied subject to our Terms and Conditions of Sale.

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DMS1B2/6767/K

Features

Images

Specification

General information

Standards, classes and groupings

Dimensions

Available options

Accessories

Downloads

Notes

Knowledge base

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