Home
My Wrekin

DMH0D4/9045/K

Vault D400 manhole cover 900mm x 450mm clear opening with 100mm frame depth

Stock code Range Clear opening
(mm)
Overall frame
(mm)
Frame depth
(mm)
Options My Wrekin
DMH0D4/9045/K Vault 900 x 450 1,090 x 650 100
  • 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
DMH0D4/9045/K
Primary material
Ductile iron
Range
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)

1,090 mm x 650 mm

Clear opening (C x D)

900 mm x 450 mm

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

925 mm x 475 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)
KEYSHEAVY Large cover lifting keys with a standard 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.

Notes

Can be manufactured on request.

All values stated are nominal within 2.5% tolerance.

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.
4. All Wrekin products are supplied subject to our Terms and Conditions of Sale