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Norm

ÖNORM EN 17038-1

Issue date: 2019 12 01

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)

This document describes a methodology to evaluate energy efficiency performance of pump units based on a non-dimensional numerical value called Energy Efficiency Index (E...
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Withdrawn : 2022 04 15
Publisher:
Austrian Standards International
Format:
Digital | 35 Pages
Language:
English
Currently valid:
ÖNORM EN 17038-1:2022 04 15
Optionally co-design standards:
Committee 009: Hydraulics and pneumatics
ICS
23.080
Topics
Machine components & tools, Hydraulics and pneumatic, Pumps
This document describes a methodology to evaluate energy efficiency performance of pump units based on a non-dimensional numerical value called Energy Efficiency Index (EEI). This document covers pump units consisting of: — one single or several rotodynamic water pump(s), including where integrated in other products, and driven by a motor system, consisting of an electrical motor, and either: — a terminal box which only enables to operate the pump unit at constant motor stator frequency and thereby (nearly) constant rotational speed, or — a CDM (Complete Drive Module) which enables to operate the pump unit at variable rotational speed depending on a varying demand of flow rate and/or discharge or differential pressure. Pump units as defined above are treated as extended products in respect to their energy efficiency.
ÖNORM EN 17038-1
2022 04 15
Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pum...
Norm
ÖNORM EN 17038-1
2019 12 01
Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pum...
Norm
↖
Norm
ÖNORM EN 17038-1
Issue date : 2022 04 15
Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI) (consolidated version)