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DBT0A4/2222

Tristar Grade A surface box 225mm x 225mm clear opening with 100mm frame depth

Specification Knowledge base

Stock code Range Clear opening
(mm)		 Overall frame
(mm)		 Frame depth
(mm)		 My Wrekin Downloads
DBT0A4/2222 Tristar 225 x 225 305 x 305 100

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Specification

General information

Stock code
DBT0A4/2222
Primary material
Ductile iron
Range
Tristar
Category
Surface box
Flanges
4

Standards, classes and groupings

Standards
BS5834
BS EN 124 Group
4
BS 5834 Grade
A

Dimensions

Frame shape
Rectangular
Manhole shape
Rectangular
Overall frame (A x B)

305 mm x 305 mm
Clear opening (C x D)

225 mm x 225 mm
Frame depth (E)
100mm
Base opening (F x G)

235 mm x 235 mm

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/U6.5 6.5Kg Unipak® rapid curing polyester resin mortar
KEYSLIGHT Small cover lifting keys with a standard handle (sold as a pair)

Notes

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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