BSI 19/30394663 DC:2019 Edition
$13.70
BS EN 17415-1. District cooling pipes. Bonded single pipe systems for directly buried cold water networks – Part 1. Factory made pipe assembly of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 50 |
This document specifies requirements, design and test methods for straight lengths of factory made thermally insulated pipe-in-pipe assemblies for directly buried district cooling distribution systems, comprising a service pipe from DN 15 to DN 1200, rigid polyurethane foam insulation and a casing of polyethylene. The pipe assembly may also include the following additional elements: measuring wires, spacers and diffusion barriers.
This document applies only to insulated pipe assemblies, for continuous operation with water at various temperatures (1 to 30) °C and a maximum operation pressure of 25 bar.
The design is based on an expected service life with continuous operation of a minimum 50 years.
