GSO EN 17038-1:2023

Gulf Standard   Current Edition
Approved on  28 February 2023

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)

GSO EN 17038-1:2023 Files

GSO EN 17038-1:2023 Scope

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.

Best Sellers From Mechanical Sector

GSO 42:2015
 
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
 
Gulf Technical Regulation
MOTOR VEHICLES – DIMENSIONS AND WEIGHTS
GSO 98:1988
 
Gulf Technical Regulation
MOTOR VEHICLES- FLAMMABILITY OF INTERIOR MATERIALS AND THEIR TESTING METHODS
GSO 1780:2010
 
Gulf Technical Regulation
Motor vehicle-vehicle identification number (vin) - requirements

Recently Published from Mechanical Sector

GSO ISO 18808:2023
ISO 18808:2021 
Gulf Standard
Agricultural tyres for construction machines
GSO ISO 14245:2023
ISO 14245:2021 
Gulf Standard
Gas cylinders — Specifications and testing of LPG cylinder valves — Self-closing
GSO EN 12493:2023
EN 12493:2020 
Gulf Standard
LPG equipment and accessories - Welded steel pressure vessels for LPG road tankers - Design and manufacture
GSO ISO 16840-4:2023
ISO 16840-4:2009 
Gulf Standard
Wheelchair seating — Part 4: Seating systems for use in motor vehicles