BS EN 13941-1:2019 District heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks. Design

BS EN 13941-1:2019

District heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks. Design

Status : Current   Published : May 2019

Format
PDF

Format
HARDCOPY



What is this standard about?

This document specifies requirements for design, calculation and installation of factory made thermal insulated bonded single and twin pipe systems for buried hot water networks for continuous operation with treated water at various temperatures up to 120 °C and occasionally peak temperatures up to 140 °C for maximum 300 h/a, and maximum internal pressure 2,5 MPa.

Flexible pipe systems according to the EN 15632 series are not under the scope of this standard.

The standard EN 13941, Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks consists of two parts:

a) EN 13941-1: Design;

b) EN 13941-2: Installation.

The requirements in this part, EN 13941-1, form a unity with those of EN 13941-2.

The principles of the standard may be applied to thermal insulated pipe systems with pressures higher than 2,5 MPa, provided that special attention is paid to the effects of pressure.

Adjacent pipes, not buried, but belonging to the network (e.g. pipes in ducts, valve chambers, road crossings above ground etc.) may be designed and installed according to this standard.

This document presupposes the use of treated water, which by softening, demineralization, de-aeration, adding of chemicals, or otherwise has been treated to effectively prevent internal corrosion and deposits in the pipes.

This standard is not applicable for such units as:

a) pumps;

b) heat exchangers;

c) boilers, tanks;

d) systems behind domestic substations.




Standard NumberBS EN 13941-1:2019
TitleDistrict heating pipes. Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks. Design
StatusCurrent
Publication Date03 May 2019
Normative References(Required to achieve compliance to this standard)EN 17248, EN 489-1, EN 10204, EN 10217-5, EN 10217-2, EN 253, EN 13480-3, EN 10253-2, EN 448, EN 488, EN 10216-2, EN 14419, EN ISO 1856, EN 15698 (all parts), EN 13941-2
Informative References(Provided for Information)CEN/TR 1295-2, EN 13445-3, ENV 1991-3:2003, DVS 2205-1, EN ISO 22475-1, CEN ISO/TS 17892-10:2004, EN ISO 12957-1:2005, EN 1991-2, CEN/TR 16911, ENV 1993 (all parts), EN 10217-1:2002, EN 1997-1:2004/A1:2013, EN 1997-2:2007, EN ISO 22476-1:2012, EN 1594:2013
ReplacesBS EN 13941:2009+A1:2010
International RelationshipsEN 13941-1:2019
Draft Superseded By16/30342037 DC
DescriptorsInstallation, Bonding, Pipework systems, Thermal insulating materials, Hot-water supply systems, Space-heating systems, Pipes, Loading, Heat pipes, Water, Structural design, Pipelines, Mathematical calculations, Underground, District heating, Design
ICS23.040.10
91.140.10
Title in FrenchTuyaux de chauffage urbain. Conception et installation des systèmes bloqués de monotubes ou bitubes isolés thermiquement pour les réseaux d'eau chaude enterrés directement Conception
Title in GermanAuslegung und Installation von werkmäßig gedämmten Verbundmantelrohren für die Fernwärme
CommitteeRHE/9
ISBN978 0 580 94359 1
PublisherBSI
FormatA4
DeliveryYes
Pages162
File Size3.364 MB
Price£342.00


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