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Homepage>BS EN 12259-12:2023 Fixed firefighting systems. Components for sprinkler and water spray systems Pumps
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sklademVydáno: 2023-09-18
BS EN 12259-12:2023 Fixed firefighting systems. Components for sprinkler and water spray systems Pumps

BS EN 12259-12:2023

Fixed firefighting systems. Components for sprinkler and water spray systems Pumps

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Označení normy:BS EN 12259-12:2023
Počet stran:18
Vydáno:2023-09-18
ISBN:978 0 539 18107 4
Status:Standard
DESCRIPTION

BS EN 12259-12:2023


This standard BS EN 12259-12:2023 Fixed firefighting systems. Components for sprinkler and water spray systems is classified in these ICS categories:
  • 13.220.20 Fire protection
This document 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 applicable for the following pumps, independent of installed orientation (vertical, horizontal or sloped according to the manufacturer indications): - end suction pumps (close coupled or long coupled) of the back pull-out type pump; - axial horizontal split case pumps; - ring section pumps including multistage single or multi outlet; - single or multistage inline pumps (pump with inlet and outlet in line); - submersible motor borehole pumps. This document is also applicable to vertical turbine pumps.