40/40/32/32 - 160mm outer casing - Quadruple Heat pump Preinsulated pipe: 

2 x 40mm Heating pipes 

Hyper flexible, pre-insulated piping system, combining two heating pipes and two cable sleeves for powered sensor cable in the same jacket pipe. The Terrendis HP pipe has been designed to connect air/water heat pumps with houses and residential buildings.

The medium pipes are made from cross-linked polyethylene PE-Xa with an orange coloured oxygen-diffusion barrier for the heating flow line and a blue coloured one for the heating return. The cable sleeve pipes are made from polypropylene.

The multilayer thermal insulation is made from cross-linked, microcellular polyethylene PE-X foam with a water-repellent closed cell structure, characterized by its durable, non-ageing insulation performance, and its permanent elasticity, maximizing and maintaining the thickness of the insulation layer, even after bending multiple times.

The high-grade, black coloured UV-resistant, double walled, corrugated HDPE jacket pipe shields the pre-insulated piping system against mechanical impacts and moisture, whilst maintaining maximum flexibility.

Specification

• Heating medium pipes : PE-Xa/SDR 11/PN 6
• EVOH oxygen barrier in accordance with ISO 17455
• Continuous operating temperature : 80°C
• Max. operating temperature : 95°C
• Cable sleeves in polypropylene class 3422
• PE-X insulation foam : < 1% water absorption in accordance with ISO 2896
• Full coil length : 100 m
• CFC-free production process

Installation Manual