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TWKIT/D6/6060

Unite D400 manhole cover 600mm x 600mm clear opening with 150mm frame depth comes with one 25kg tub of UniPak Mortar

Specification

Stock code Range Clear opening
(mm)		 Overall frame
(mm)		 Frame depth
(mm)		 Options My Wrekin Downloads
TWKIT/D6/6060 Unite 600 x 600 820 x 820 150

Features

  • GritBlocker™ anti-blockage keyway insert comes pre-installed.

    Anti-blockage keyway

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

    Enlarged frame corners

  • 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

  • Unite is available with a 10 year warranty (subject to terms).

    Unite 10 year warranty

  • The high seating position ensures that forces are transmitted more directly downwards, meaning conversion of traffic loads into mortar-compatible compression forces.

    Cover support geometry

  • Meets the requirements of CD 534 v0.1.0 (formerly HA 104/09).

    CD534 v0.1.0

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

    Indexed corners

  • Surface texturing above and below the flange enables better mortar engagement, reducing any lateral movement which could result in cracking.

    Textured mortar engagement flange surface

  • The covers feature a universal beam (also known as an I beam) providing significant improvements to rigidity, reducing seat wear for an enhanced service life.

    Universal beam icon

  • Non rocking 3-point suspension design, for silent operation.

    3 point suspension

  • Frame gussets are supports which reinforce the corners where the frame sections meet, distributing stress evenly, preventing damage to the frame or the access cover.

    Gussets icon

  • Keyway lifting points are provided on the frame for safe handling.

    Keyway lifting point in the frame

  • Holes in the frame flange where mortar can pass between the underside and top side, creating an interlock, providing greater strength.

    Mortar Apertures icon

  • A retrofittable ID badge can be fitted, also compatible with antennas and communication options (RFID, NFC, IoT)

    Retrofittable badge

  • Compatible with our retrofittable seal plates offering a flexible low leak and no leak solution. Compliant with WIS 4-26-01

    Retrofittable seal plate

  • Unlike sharp, square-edged frames, rounded edges reduce stress concentrations and minimise crack formation.

    Rounded frame flange

Images

Specification

General information

Stock code
TWKIT/D6/6060
Primary material
Ductile iron
Range
Unite
Category
Manhole cover
Flanges
4

Standards, classes and groupings

Standards
BS EN 124-2
BS7903
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
Square
Overall frame (A x B)

820 mm x 820 mm
Clear opening (C x D)

600 mm x 600 mm
Frame depth (E)
150mm
Base opening (F x G)

655 mm x 655 mm

Available options

Accessories

Stock code Description My Wrekin
DUESP/6060/LL D400 600mm x 600mm low leak sealing plate with elastomeric gasket seal and drilled hole
DUESP/6060/NL D400 600mm x 600mm no leak sealing plate with elastomeric gasket seal
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
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.
KEY/LONG Large cover lifting keys with a long handle (sold as a pair)
KEYS/L Small cover combined lifting key

Downloads

BIM model - DMT0D6-6060-KUE - 464.ifc
BIM File-Login required
Wrekin Manhole Cover Installation Guide.pdf
Instruction manual-pdf
Wrekin PSRV Certificate of Conformance.pdf
Certificate-pdf
Kitemark Certificate.pdf
Certificate-pdf
Unite range specification clauses.pdf
Specification clause-Login required

Notes

  • Achieves compliance to Class 3 leak tightness performance in accordance with Table 1 of Section 2 within WIS 4-26-01 when fitted with no leak (/NL) sealing plate.
  • All seal plate variants (other than high pressure resistant version) can be retro-fitted after cover and frame installation.
  • All values stated are nominal within 2.5% tolerance.
  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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