Overpipe Protection Plates

The Overpipe Plate, developed in collaboration with the Research and Development Department of Gaz de France Suez, is a robust solution designed for safeguarding buried pipelines. Constructed from injected HDPE, it withstands the force of a 32-ton excavator bucket and maintains its mechanical integrity for 50 years operating under the temperature of 60°C.

1. Water Flow Design: The plate features small holes distributed across its surface (comprising less than 1% of the total area). These holes allow water to pass through, ensuring proper drainage. Importantly, the holes are a result of the moulding process, avoiding any weakening caused by later drilling.
2. Enhanced Safety: Bevelled edges along the longer sides and a non-slip surface on both faces make handling easier and reduce the risk of slip-and-fall accidents.
3. High Visibility: The plate is uniformly coloured in bright yellow (UV-resistant), serving as an effective warning signal. Alternative colour options are available based on the specific network requirements.
4. Customisable Warning Message: The Overpipe Plate can be embossed with a personalised warning message, enhancing safety communication.
5. Versatile Sizing: Available in various dimensions to accommodate different pipe diameters, the plates also provide extra width on the sides.

Installation options include superposition (with a 10cm overlap) or juxtaposition, with HDPE clips and caps securing the assembly. This innovative solution offers a reliable, cost-effective, and environmentally friendly alternative to traditional concrete slabs or metal plates.

Overpipe Installation

The plates can be installed in two ways:

Using Rope Connectors

Using Male and Female Connectors

Why Use Overpipe Protection Plates?

Key Product Points

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