PE INSPECTION MANHOLES MADE WITH SMOOTH SOLID WALL PIPES BODY

BRIEF DESCRIPTION

Circular manhole, made of multiple polyethylene (PE) modules, with bases consisting of flat plates (single or double), extension body consisting of solid wall pipe with smooth extruded surface of various thicknesses, and reductions to the manholes provided with socket in order to accommodate the connection of the extension body made of corrugated pipe, or made up of flat plates (with or without metallic structural reinforcement) and connection of the element of manhole reduction. Modules are available in black colour with a diameters range that goes from DN 630 up to 2500 mm, in order to allow the inspection of underground pipes which are accessible with DN/ID ≥ 800 mm. They allow the creation of in-line manholes, vertex manholes, intersection manholes and backdrop manholes. Modules are preassembled at the factory before the shipment through an extrusion connection made by qualified personnel. The manholes used for inspections are provided with stairs (on request). Suitable for connecting all plastic pipes, with structured or solid walls, but also the stoneware ones. Suitable for applications in areas subject to heavy traffic, combined with an uptight plate for force distribution and in case of groundwater. Wide range of customised shapes.

MAIN FEATURES

Monolithic quality (high reliability in case of groundwater)
Structural reliability
Lightweight
Easy and quick to install
Plastic behaviour in unstable situations
Wide range of solutions (sizing optimization)
Versatility
Inert to stray currents
High chemical resistance (ISO/TR 10358)
High abrasion resistance
High shock absorption capacity
Recyclable