šŸ”„šŸ”„ Donā€™t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

šŸ”
BS EN 12259-12:2023

BS EN 12259-12:2023

$102.76

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

Published By Publication Date Number of Pages
BSI 2023 18
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. Weā€™re here to assist you 24/7.
Email:[email protected]

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.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
7 3.2 Symbols and abbreviated terms
4 Assessment methods and criteria
4.1 Characteristic curves, minimum flow and rotational speed tests
4.1.1 Assessment method
8 4.1.2 Criteria for rotational speed
4.1.3 Criteria for characteristic curves
9 4.2 Minimum flow
4.2.1 Assessment method
4.2.2 Criteria
4.3 Pump materials
4.3.1 Assessment method
4.3.2 Criteria
4.4 Pump casing strength
4.4.1 Assessment method
4.4.2 Criteria
10 4.5 Pump leakage test
4.5.1 Assessment method
4.5.2 Criteria
4.6 Stress calculations
4.6.1 Assessment method
4.6.2 Criteria
5 Marking and documentation
5.1 General
11 5.2 Marking
5.3 Documentation
13 Annex A (informative)Example pump characteristic curve sheets
16 Annex B (informative)Specimen of manufacturerā€™s name plate

Related products

BS EN 12259-12:2023
$102.76