Standard Svensk standard · SS-EN 17038-1:2019

Pumpar - Metoder för fastställande och verifiering av energieffektivitetsindex (EEI) för rotodynamiska pumpar - Del 1: Allmänna krav och procedurer för provning och beräkning av EEI

Status: Gällande

Omfattning
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. NOTE A CDM is also often called VSD (Variable Speed Drive). Pump units as defined above are treated as extended products in respect to their energy efficiency.

Ämnesområden

Pumpar (23.080)


Produktinformation

Språk: Engelska

Framtagen av: Pumpar, SIS/TK 227

Internationell titel: 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)

Artikelnummer: STD-80011840

Utgåva: 1

Fastställd: 2019-05-15

Antal sidor: 44