TWKIT/D4/6045

Tristar D400 manhole cover 600mm x 450mm clear opening with 100mm frame depth comes with one 25kg tub of UniPak Mortar

Specification

Characteristic	Value
Range	Tristar
Clear opening (mm)	600 x 450
Overall frame (mm)	750 x 600
Frame depth (mm)	100
Options	Options Screw locking Standard badging Flood and odour control plate Pressure relief holes
My Wrekin	Quantity Options Screw locking Standard badging Flood and odour control 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/D4/6045	Tristar	600 x 450	750 x 600	100	Options Screw locking Standard badging Flood and odour control plate Pressure relief holes	Quantity	Download datasheet Datasheet Download EPD data EPD Data

Features

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.
Non-rocking three-point suspension provides stable seating for silent, reliable operation.
Non-rocking three-point suspension provides stable seating for silent, reliable operation.
Indexed corners ensure correct orientation and alignment first time, every time.
Indexed corners ensure correct orientation and alignment first time, every time.

Images

Specification

General information

Stock code	TWKIT/D4/6045
Primary material	Ductile iron
Range	Tristar
Category	Manhole cover
Flanges	4

Standards, classes and groupings

Standards	BS EN 124-2
BS EN 124 Class	D400
BS EN 124 Group	4
Third party certified	Kitemark

Packaging and Handling

Full pallet quantity

20

Dimensions

Frame shape	Rectangular
Manhole shape	Rectangular
Overall frame (A x B)	750 mm x 600 mm
Clear opening (C x D)	600 mm x 450 mm
Frame depth (E)	100mm
Base opening (F x G)	620 mm x 470 mm

EPD Data

Total life cycle (cradle to grave)	114.53 kg CO₂ equivalent
Download EPD Data
BRE Greenbook Live

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.
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.
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.
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
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
GRITBLOCKER	Anti-blockage keyway insert	Quantity	Download datasheet Datasheet
SCREWLIFT	Simple and rapid ironwork frame levelling system. Simply push the bushes into the holes in the flange and adjust the levelling screws to the required height.	Quantity	Download datasheet Datasheet
KEYS/L	Small cover combined lifting key	Quantity	Download datasheet Datasheet
KEYS/LONG	Large cover lifting keys with a long handle	Quantity	Download datasheet Datasheet

Downloads

BIM model - DMT0D4-6045-KT - 732.ifc

BIM File-Login required

Wrekin Manhole Cover Installation Guide.pdf

Instruction manual-pdf

Kitemark Certificate.pdf

Certificate-pdf

PSRV Certificate of Conformance.pdf

Certificate-pdf

Wrekin BRE Verified EPD Standard Range.pdf

Environmental Product Declaration (EPD)-Login required

Notes

The use of Armadillo is recommended where exposure to construction site traffic is likely

All information provided is subject to change without notice. While every effort is made to ensure accuracy and relevance, Wrekin Products Ltd. does not warrant the completeness or reliability of the information contained herein. Photographs, illustrations, and other visual materials are provided for illustrative purposes only.
Wrekin Products Ltd. reserves the right to make design amendments or improvements to any product at any time, where such changes enhance performance or durability, without affecting compliance with the stated standards.
Where errors or omissions are identified, amendments will be made as quickly as possible.
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.
If you require further technical details beyond those available on this datasheet, please contact us.

Share this page