PP-HT Sitech Plus pipe 110x500 sanitary, for low-noise internal drainage, black color 3097805

Sitech Plus Drainage Pipes – Quiet and Efficient Installation

Sitech Plus PP-HT pipes are an advanced solution for constructing internal drainage systems. They are characterized by high load resistance and effective noise reduction, which translates to user comfort. Made of polypropylene, they are durable and corrosion-resistant, guaranteeing long-term reliability. Their black color facilitates identification within the drainage system.

Sitech Plus pipes feature a three-layer construction – the inner and outer layers are made of PP copolymer, and the core of PP copolymer or recycled material with mineral filler. Fittings are single-layer, made of PP copolymer with mineral filler. This construction provides them with appropriate stiffness and strength.

Features and Application

Sitech Plus pipes with a diameter of 110 mm and a wall thickness of 3.6 mm are designed for wastewater drainage in residential, commercial, and industrial buildings. A ring stiffness class of SN4 ensures adequate resistance to external loads. Push-fit sockets facilitate quick and tight installation, and bevelled pipe edges improve the installer's comfort. Thanks to a coefficient of thermal expansion of 0.12 mm/(m.K), the pipes cope well with temperature changes, minimizing the risk of damage.

These pipes are resistant to temperatures from -10°C to 90°C (continuous flow) and short-term up to 95°C, allowing their use in various operating conditions. The weighted sound level of the material Lsc,A is 15 dB(A) at a flow rate of 4 l/s, which confirms their noise-reducing properties – particularly important in residential and public buildings.