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

Characteristic	Value
Range	Unite
Clear opening (mm)	600 x 600
Overall frame (mm)	820 x 820
Frame depth (mm)	150
Options	Options ID and comms badging Safety grille Screw locking Low leak seal plate No leak seal plate Pressure relief holes
My Wrekin	Quantity Options ID and comms badging Safety grille Screw locking Low leak seal plate No leak seal plate Pressure relief holes
Downloads	Download datasheet Datasheet Download EPD data EPD Data

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	Options ID and comms badging Safety grille Screw locking Low leak seal plate No leak seal plate Pressure relief holes	Quantity	Download datasheet Datasheet Download EPD data EPD Data

Features

GritBlocker comes pre-installed, preventing debris build-up in the keyway, maintaining easy maintenance access.
GritBlocker comes pre-installed, preventing debris build-up in the keyway, maintaining easy maintenance access.
Enlarged corners spread loads evenly across the foundation, enhancing reliability and lifespan.
Enlarged corners spread loads evenly across the foundation, enhancing reliability and lifespan.
Safety keyways prevent accidental lifting key disengagement during handling for safer operation.
Safety keyways prevent accidental lifting key disengagement during handling for safer operation.
Independently tested by a UKAS-accredited laboratory to achieve a PSRV value of 70+ on the chequer surface.
Independently tested by a UKAS-accredited laboratory to achieve a PSRV value of 70+ on the chequer surface.
Available with a 10-year warranty for lasting confidence and proven performance (subject to terms).
Available with a 10-year warranty for lasting confidence and proven performance (subject to terms).
Directs forces vertically to convert traffic loads into mortar-compatible compression forces.
Directs forces vertically to convert traffic loads into mortar-compatible compression forces.
Indexed corners ensure correct orientation and alignment first time, every time.
Indexed corners ensure correct orientation and alignment first time, every time.
Texturing above and below the flange improves mortar grip and reduces lateral movement and cracking.
Texturing above and below the flange improves mortar grip and reduces lateral movement and cracking.
I-beam structure increases rigidity and reduces seat wear for a longer service life.
I-beam structure increases rigidity and reduces seat wear for a longer service life.
Non-rocking three-point suspension provides stable seating for silent, reliable operation.
Non-rocking three-point suspension provides stable seating for silent, reliable operation.
Gussets dissipate loading stresses effectively, providing long-term durability by preventing damage to the frame and bedding material.
Gussets dissipate loading stresses effectively, providing long-term durability by preventing damage to the frame and bedding material.
Integrated keyway frame lifting points provide safe and secure handling.
Integrated keyway frame lifting points provide safe and secure handling.
Frame holes allow mortar to flow through the flange, creating a strong mechanical bond for added stability.
Frame holes allow mortar to flow through the flange, creating a strong mechanical bond for added stability.
Optional ID badge supports RFID, NFC and IoT connectivity for asset identification and tracking.
Optional ID badge supports RFID, NFC and IoT connectivity for asset identification and tracking.
Works with our retrofittable seal plates to provide flexible low-leak or no-leak solutions, compliant with WIS 4-26-01.
Works with our retrofittable seal plates to provide flexible low-leak or no-leak solutions, compliant with WIS 4-26-01.
Smooth, rounded edges reduce stress points and help prevent cracking around the frame.
Smooth, rounded edges reduce stress points and help prevent cracking around the frame.
Complies with CD 534 v0.2.0.
Complies with CD 534 v0.2.0.

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 v0.2.0
BS EN 124 Class	D400
BS EN 124 Group	4
Third party certified	Kitemark

Packaging and Handling

Full pallet quantity

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

EPD Data

Total life cycle (cradle to grave)	210.46 kg CO₂ equivalent
Download EPD Data
BRE Greenbook Live

Available options

ID badging and communications options

Bespoke badging and communications antennae, including NFC, RFID and IoT technology.
ID badging and communications options

Bespoke badging and communications antennae, including NFC, RFID and IoT technology.
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.
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.
Low leak seal plate

Restricts the flow of surface water runoff into the chamber. Reducing the possibility of overwhelming the drainage system.
Low leak seal plate

Restricts the flow of surface water runoff into the chamber. Reducing the possibility of overwhelming the drainage system.
No leak seal plate

Severely restricts the flow of surface water runoff into the chamber. Significantly reducing the possibility of overwhelming the drainage system.
No leak seal plate

Severely restricts the flow of surface water runoff into the chamber. Significantly reducing the possibility of overwhelming the drainage system.
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.

Accessories

Stock code	Description		My Wrekin
KEYS/LONG	Large cover lifting keys with a long handle	Quantity	Download datasheet Datasheet

Downloads

BIM model - DMT0D6-6060-KUE - 464.ifc

BIM File-Login required

Wrekin Manhole Cover Installation Guide.pdf

Instruction manual-pdf

Kitemark Certificate.pdf

Certificate-pdf

Unite range specification clauses.pdf

Specification clause-Login required

PSRV Certificate of Conformance.pdf

Certificate-pdf

Wrekin BRE Verified EPD Unite Range.pdf

Environmental Product Declaration (EPD)-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.

TWKIT/D6/6060

Features

Images

Specification

General information

Standards, classes and groupings

Packaging and Handling

Dimensions

EPD Data

Available options

Accessories

Downloads

Notes

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