Opt-Emax D400

Municipal castings


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Available in a wide range of clear openings and in 100mm or 150mm frame depths, Opt-Emax is the ergonomic solution for the frequent maintenance and inspection of below ground assets.

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Group 4 D400 load classification.

Features & Benefits

  • Cover sections are individually hinged to reduce required lifting effort
  • Skid resistant radial chequer design
  • Security can be provided with optional retro-fit anti-theft locking kits
  • LTS installation and durability features
  • Customer specific or generic badging available
  • A range of Safety Grids are available


Recommended for use in city roads carrying continuous traffic where frequent access to below ground assets is required.

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Standards & Approvals

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Other Features Available

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Technical Enquiries: 
+44 (0) 166 481 4014
Customer Services:
+44 (0)115 930 5000 


Videos and pictures
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access cover, ductile iron, easy access

See also

Discover our extensive range of access covers, gratings and surface boxes
Saint-Gobain PAM designs its access covers in response to traffic conditions, offering stability, safety and silence.
Use: Carriage ways, hardshoulders and pedestrian areas where cars and lorries have access.
Patented T-LOK security system