50 cast iron flange coated with plastic, black color (HDPE sewage system) 361.745.00.1

HDPE Sewer Flange – Durable Connection and Protection

This black, plastic-coated cast iron flange is a key element of the Geberit HDPE drainage system. Designed for connecting 50 mm (DN 40) pipes, it provides a reliable and tight connection in wastewater drainage systems, both inside and outside buildings. Its solid construction and materials guarantee long-term operation even in harsh conditions.

Construction and Application

This flange is dedicated to Geberit HDPE systems, but can also be used with other pipes with similar parameters. Its main task is to ensure a safe and durable connection with collar sleeves. The flange thickness is 12 mm, which translates to its strength and resistance to loads. The pressure class PN 10 means that this element is adapted to work at a pressure of up to 10 bar.

These types of flanges have a wide range of applications:

• in wastewater drainage installations from buildings,

• in roof drainage systems (gravity and vacuum),

• in terrain drainage,

• in industry and commercial and laboratory facilities.

• for laying in concrete – the Geberit HDPE system is particularly well suited for this type of installation.

Resistance and Durability – Key Advantages of the Geberit HDPE System

The Geberit HDPE system is characterized by exceptional chemical resistance – it withstands the action of approximately 95% of standard alkalis, acids and chemicals. In addition, the material is resistant to UV radiation, which allows it to be used both indoors and outdoors without fear of degradation under the influence of the sun. Pipes and fittings made of polyethylene are resistant to shocks, drops and short-term pressure, which minimizes the risk of damage during transport, installation and operation. The plastic coating additionally protects the cast iron from corrosion.