PP plastic cover dn315mm with telescopic pipe, CL.A15 (increased resistance up to 3t), square, for smooth 315mm rising pipe, perforated for rainwater drainage PTK315D

Durable and functional cover for manholes

The KARMAT PTK315D telescopic cover is a solid solution designed for manholes with a diameter of 315 mm. Made of high-quality polypropylene, it is characterized by resistance to weather conditions, soil settlement and mechanical damage. The square shape makes it perfectly fit paving surfaces or along curbs, providing an aesthetic appearance.

Strength and safety of use

The cover's construction has been laboratory tested and withstands a load of up to 3 tons (30 kN), guaranteeing safe use even in areas with high pedestrian or vehicle traffic. The polypropylene it is made of is resistant to discoloration caused by UV radiation, ensuring a long-lasting aesthetic appearance.

Easy installation and adjustment

The telescopic cover allows for precise adjustment to the surface level during installation. The telescopic design compensates for ground movements that may occur due to temperature changes or soil settlement, preventing damage to both the cover and the surrounding surface. This is particularly important in winter, when frequent freeze-thaw cycles can cause ground deformation. This is why installers will appreciate the ease and speed of installation, and end-users will enjoy trouble-free operation for years to come.