Centrální zásobování teplem

Oblast zaměření: Centrální zásobování teplem
Komise : CEN/TC 107 (Pre-fabricated district heating pipe systems)
Původce: CEN
K připomínkám do: 10.09.2019
Zobraz více Zobraz méně
 

This document specifies requirements and test methods for factory made thermally insulated flexible pipe-in-pipe assemblies for directly buried district cooling distribution systems, comprising a service pipe from DN 15 to DN 200 and a casing of polyethylene. The pipe assembly may also include the following additional elements: measuring wires, spacers and diffusion barriers.

This document is intended to be used in conjunction with prEN 17414-2 or prEN 17414-3.

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 dependent on material specified.

The design is based on an expected service life with continuous operation of a minimum 50 years.

This document does not cover surveillance systems.

NOTE          For the transport of other liquids, for example potable water, additional requirements may be applicable.

Oblast zaměření: Centrální zásobování teplem
Komise : CEN/TC 107 (Pre-fabricated district heating pipe systems)
Původce: CEN
K připomínkám do: 10.09.2019
Zobraz více Zobraz méně
 

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.

Oblast zaměření: Centrální zásobování teplem
Komise : CEN/TC 107 (Pre-fabricated district heating pipe systems)
Původce: CEN
K připomínkám do: 10.09.2019
Zobraz více Zobraz méně
 

This document specifies requirements and test methods for factory made thermally insulated non‑bonded flexible pipe-in-pipe assemblies for directly buried district cooling distribution systems, comprising a service pipe from DN 15 to DN 200 and a casing of polyethylene. The pipe assembly may also include the following additional elements: measuring wires, spacers and diffusion barriers.

This document is intended to be used in conjunction with prEN 17414-1.

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 dependent on material specified.

The design is based on an expected service life with continuous operation of a minimum 50 years.

This document does not cover surveillance systems.

NOTE          For the transport of other liquids, for example potable water, additional requirements may be applicable.

Oblast zaměření: Centrální zásobování teplem
Komise : CEN/TC 107 (Pre-fabricated district heating pipe systems)
Původce: CEN
K připomínkám do: 10.09.2019
Zobraz více Zobraz méně
 

This document specifies requirements and test methods for factory made thermally insulated bonded flexible pipe-in-pipe assemblies for directly buried district cooling distribution systems, comprising a service pipe from DN 15 to DN 200 and a casing of polyethylene. The pipe assembly may also include the following additional elements: measuring wires, spacers and diffusion barriers.

This document is intended to be used in conjunction with prEN 17414-1.

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 dependent on material specified.

The design is based on an expected service life with continuous operation of a minimum 50 years.

This document does not cover surveillance systems.

NOTE          For the transport of other liquids, for example potable water, additional requirements may be applicable.