ATT Manhole Cover without gas lifters - square shape and filling option

The ATT Stainless Steel Square Manhole Cover without Gas Lifters (Filling Option) is a high-quality, durable, and versatile solution ideal for civil engineering and urban infrastructure projects. Engineered specifically for demanding applications, this manhole cover finds extensive use in public spaces such as squares, roads, promenades, water treatment facilities, sewage plants, and other civil construction sites.

Manufactured from premium stainless steel grades including AISI 304, AISI 316, and highly corrosion-resistant AISI 316TI, the ATT manhole cover offers exceptional protection against aggressive chemical environments, moisture-rich conditions, and coastal installations. Its robust stainless steel construction guarantees long-term performance, ensuring resistance to corrosion, chemicals, and mechanical stress.

The manhole cover comes standard with a concrete filling option, providing excellent structural integrity and load distribution. For specialized installations, ATT offers customized filling materials, including tiles or other floor finishes, upon technical consultation with the manufacturer, ensuring seamless integration into various flooring types and designs.

Meeting stringent industry standards, the ATT square manhole cover is compliant with international norms including EN 124 and holds all necessary hygienic approvals and certifications (PZH, CE). Available in all loading classes (from A15 pedestrian areas to heavy-duty D400 vehicle traffic), this product meets diverse application requirements, providing flexibility and reliability for urban planners and engineers.

To ensure comprehensive solutions for your project, consider exploring related ATT products, such as stainless steel access covers and rodding eyes, enhancing the effectiveness of your infrastructure design.

Key features:

• Stainless steel grades: AISI 304, AISI 316, AISI 316TI
• Suitable for chemically aggressive and moisture-rich environments
• Customizable filling options (standard concrete, alternative materials upon request)
• Compliance with EN 124 standards, PZH hygienic certification, and CE marking
• Available in all load classes (A15, B125, C250, D400)

This ATT manhole cover is the preferred choice for engineers and designers seeking durable, corrosion-resistant, and aesthetically integrated solutions for urban and industrial infrastructure.

For additional products and technical details, visit ATT covers and ATT rodding eyes.