Covers and grates Catalogue

Product catalog summary

Overview: The document provides detailed specifications for various types of covers and grates used in infrastructure, including manhole covers, scupper grates, and channels. These components are essential for ensuring safety and functionality in urban environments.

Specifications:

Manhole Covers: Available in both round and square shapes, with various external dimensions and clear openings. They are designed to withstand different load classes such as D-400 and C-250, indicating their suitability for heavy traffic and pedestrian areas respectively.
Articulated Features: Many covers are articulated, allowing for easy opening and closing, and include blocking mechanisms at 90 degrees for security.
Anti-theft Security: Certain models come with anti-theft security closures to prevent unauthorized access.
Materials: The covers and grates are primarily made from ductile iron, known for its strength and durability.

Procedures and Recommendations:

Installation: Ensure proper alignment and secure fitting of covers and grates to prevent accidents and maintain structural integrity.
Maintenance: Regular inspection and cleaning are recommended to ensure functionality and longevity.

Key Data from Tables:

Dimensions: The document lists various models with specific dimensions for external frames, clear openings, and frame heights, catering to different installation needs.
Load Capacity: Models are categorized by their load-bearing capacity, such as 400KN and 250KN, indicating their suitability for different traffic conditions.

Conclusion: The document serves as a comprehensive guide for selecting and installing covers and grates, emphasizing the importance of choosing the right specifications to meet safety and functional requirements in urban infrastructure.

Catalog excerpts

Articulated manhole covers with gaskets and elastic collar - round manhole covers - Framework External Dimensions D-400 C-250/ 400KN Clear Opening Frame Height Framework External Dimensions D-400 Clear Opening Frame Height Framework External Dimensions Frame Height Framework External Dimensions Clear Opening Clear Opening Frame Height

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Framework External Dimensions Frame Height

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Framework External Dimensions Clear Opening Frame Height Framework Clear Frame External Opening Height Framework Clear Frame External Opening Height Large scupper grates, articulated with anti-theft frame Framework External Dimensions Clear Opening Frame Height Framework Clear Frame External Opening Height anti-theft articulated

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Cast iron grates Dimensions

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Clear Opening 150 Clear Opening 175 Clear Opening 250 Clear Opening 350 Clear Opening 425 Clear Opening 500 Clear Opening 595 Fillable manhole cover with hydraulic frame TQH40C 400x400 TQH50C 500x500 TQH60C 600x600 Clear Opening 445x445 Frame Height 75 Clear Opening 620x270 Frame Height 38 Ext. Frame 660x290 Clear Opening 550x205 Frame Height 40 Ext. Frame 720x405 Clear Opening 595x305 Frame Height D400 Round Manhole Cover 0580 D400 Round Manhole Cover 0600 hexa D400 Round Manhole Cover UNELCO 0660 B125 Square Manhole Cover UNELCO B125 Square Manhole Cover with lock Madrid D400 Manhole...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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