kSIST FprEN 12259-12:2023

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12: Pumps

This part of the EN 12259 series specifies requirements for single stage and multi-stage centrifugal pumps with mechanical seal or soft packing for use in automatic sprinkler systems and is for use with EN 12845 and EN 17451.
This document is only applicable for the following pumps, independent of installed orientation (vertical, horizontal or sloped):
- end suction pumps (close coupled or long coupled) of the back pull-out type pump;
- axial horizontal split case pumps;
- ring section pumps;
- inline pumps (vertical line shaft pump with inlet and outlet in line);
- vertical turbine pumps;
- multistage inline pumps;
- multi stage-multi outlet pumps;
- submersible motor borehole pumps.

Ortsfeste Brandbekämpfungsanlagen - Bauteile für Sprinkler- und Sprühwasseranlagen - Teil 12: Sprinklerpumpen

Dieser Teil der Normenreihe EN 12259 legt Anforderungen an einstufige und mehrstufige Kreiselpumpen mit mechanischer Dichtung oder Weichstoffdichtung für den Einsatz in automatischen Sprinkleranlagen fest und ist für die Verwendung mit EN 12845 und EN 17451 bestimmt.
Dieses Dokument ist ausschließlich für die folgenden Pumpen anwendbar, unabhängig von der Einbau-ausrichtung (vertikal, horizontal oder geneigt):
- Pumpen mit axialem Eintritt (Blockausführung oder Grundplattenausführung) der Pumpe in Prozess-bauweise;
- längs geteilte Axial Gehäusepumpen;-
- Gliederpumpen;
- Reihenpumpen (Vertikalwellenpumpe mit Einlass und Auslass in Reihe);
- vertikale Turbinenpumpen;
- mehrstufige Reihenpumpen;
- mehrstufige Pumpen mit mehreren Ausgängen;
- Motortauchpumpen.

Installations fixes de lutte contre l'incendie - Composants des systèmes d'extinction du type sprinkleur et à pulvérisation d'eau - Partie 12 : Pompes

La présente partie de la série EN 12259 spécifie les exigences relatives aux pompes monocellulaires et multicellulaires à garnitures mécaniques d’étanchéité ou à tresses, destinées à être utilisées dans les systèmes d’extinction automatique du type sprinkleur et avec l’EN 12845 et l’EN 17451.
Le présent document ne s’applique qu’aux pompes suivantes, indépendamment de leur orientation d’installation (verticale, horizontale ou inclinée) :
- les pompes à aspiration axiale (à accouplement rigide ou à accouplement long) de type à démontage arrière « back pull-out » ;
- les pompes axiales à plan de joint horizontal ;
- les pompes à corps segmenté ;
- les pompes en ligne (pompe à axe vertical avec orifices d’aspiration et de refoulement en ligne) ;
- les pompes à turbine verticale ;
- les pompes multicellulaires en ligne ;
- les pompes multicellulaires à plusieurs orifices de refoulement ;
- les pompes de forage à moteur immergé.

Vgrajene naprave za gašenje - Sestavni deli sprinklerskih sistemov in sistemov s pršečo vodo – 12. del: Črpalke

General Information

• Status: Not Published
• Public Enquiry End Date: 30-Jul-2022
• ICS: 13.220.10 - Fire-fighting
• ICS: 13.220.20 - Fire protection
• Technical Committee: POZ - Požarna varnost
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 21-Sep-2023
• Due Date: 26-Nov-2023
• Ref Project: EN 12259-12:2023 - Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12: Pumps

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 12259-12:2022
01-julij-2022
Vgrajene naprave za gašenje - Sestavni deli sprinklerskih sistemov in sistemov s
pršečo vodo – 12. del: Črpalke
Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12:
Pumps
Ortsfeste Brandbekämpfungsanlagen - Bauteile für Sprinkler- und Sprühwasseranlagen -
Teil 12: Sprinklerpumpen
Installations fixes de lutte contre l'incendie - Composants des systèmes d'extinction du
type sprinkleur et à pulvérisation d'eau - Partie 12 : Pompes
Ta slovenski standard je istoveten z: prEN 12259-12
ICS:
13.220.10 Gašenje požara Fire-fighting
oSIST prEN 12259-12:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 12259-12:2022

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oSIST prEN 12259-12:2022


DRAFT
EUROPEAN STANDARD
prEN 12259-12
NORME EUROPÉENNE

EUROPÄISCHE NORM

June 2022
ICS 13.220.20
English Version

Fixed firefighting systems - Components for sprinkler and
water spray systems - Part 12: Pumps
 Ortsfeste Brandbekämpfungsanlagen - Bauteile für
Sprinkler- und Sprühwasseranlagen - Teil 12:
Sprinklerpumpen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 191.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12259-12:2022 E
worldwide for CEN national Members.

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oSIST prEN 12259-12:2022
prEN 12259-12:2022 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms, definitions, symbols and abbreviated terms . 4
3.1 Terms and definitions . 4
3.2 Symbols and abbreviated terms . 5
4 Assessment methods and criteria . 5
4.1 Characteristic curves, minimum flow and rotational speed tests . 5
4.1.1 Assessment method . 5
4.1.2 Criteria for rotational speed . 6
4.1.3 Criteria for characteristic curves . 6
4.2 Minimum flow . 7
4.2.1 Assessment method .
...