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BS EN ISO 14414:2019

BS EN ISO 14414:2019

$152.82

Pump system energy assessment

Published By Publication Date Number of Pages
BSI 2019 68
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This document sets the requirements for conducting and reporting the results of a pumping system energy assessment (hereafter referenced as “assessment”) that considers the entire pumping system, from energy inputs to the work performed as the result of these inputs.

The objective of a pumping system energy assessment is to determine the current energy consumption of an existing system and identify ways to improve system efficiency.

These requirements consist of

  • organizing and conducting an assessment,

  • analysing the data from the assessment, and

  • reporting and documenting assessment findings.

This document is designed to be applied, to open and closed loop pumping systems typically used at industrial, institutional, commercial, and municipal facilities, when requested.

This document is focused on assessing electrically-driven pumping systems, which are dominant in most facilities, but is also applicable with other types of drivers, such as steam turbines and engines. The document does not

  1. specify how to design a pumping system,

  2. give detailed qualifications and expertise required of the person using the International Standard although provides a list of body of knowledge in Annex C,

  3. address the training or certification of persons,

  4. specify how to implement the recommendations developed during the assessment, but does include requirements for an action plan,

  5. specify how to measure and validate the energy savings that result from implementing assessment recommendations,

  6. specify how to make measurements and how to calibrate test equipment used during the assessment,

  7. specify how to estimate the implementation cost or conduct financial analysis for recommendations developed during the assessment,

  8. specify specific steps required for safe operation of equipment during the assessment. The facility personnel in charge of normal operation of the equipment are responsible for ensuring that it is operated safely during the data collection phase of the assessment,

  9. address issues of intellectual property, security, confidentiality, and safety.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
7 Foreword
9 Introduction
11 1 Scope
2 Normative references
12 3 Terms and definitions
4 Identification of the assessment team, authority and functions
4.1 Identification of assessment team functions
13 4.2 Assessment team structure, leadership and competency
4.3 Facility management support
4.4 Communications
14 4.5 Access to facilities, personnel and information
4.6 Assessment objectives, scope and boundaries
4.7 Action plan
4.7.1 General
15 4.7.2 Assessment scheduling
4.8 Initial data collection and evaluation
4.8.1 General
4.8.2 Initial facility specialist interviews
16 4.8.3 Energy project history
4.8.4 Energy cost
4.8.5 Initial system data
4.9 Objective check
5 Conducting the assessment
5.1 Assessment levels
5.1.1 General
17 5.1.2 Level 1 assessments
18 5.1.3 Level 2 assessments
5.1.4 Level 3 assessments
19 5.2 Walk through
20 5.3 Understanding system functional requirements
5.4 Determining system boundaries and system energy demand
5.5 Information needed to assess the efficiency of a pumping system
5.5.1 General
5.5.2 Electrical motor/drive information
21 5.5.3 Pump information
22 5.5.4 Liquid properties information
5.5.5 Detailed system data
23 5.5.6 Measured data
24 5.6 Data collection
5.6.1 System information
5.6.2 Measurement of pump and motor operating data
5.6.3 Pressure
5.6.4 Flow
25 5.6.5 Input power
5.7 Cross validation
5.8 Wrap-up meeting and presentation of initial findings and recommendations
26 6 Reporting and documentation
6.1 Final assessment report
6.2 Data for third party review
6.3 Review of final report by assessment team members
27 Annex A (normative) Report contents
31 Annex B (informative) Recommendations on efficient system operation and energy reduction — Examples
49 Annex C (informative) Expertise, experience and competencies
52 Annex D (informative) Recommended guidelines for analysis software
54 Annex E (informative) Example of pre-screening worksheet
56 Annex F (informative) Specific energy consumption
60 Annex G (informative) Pumping system parasitic power
63 Annex H (informative) Example of pumping system efficiency indicator
66 Bibliography

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BS EN ISO 14414:2019
$152.82