1 introduction and safety, 1 general, 2 ce marking and approvals – Flowserve WPG IDP User Manual
Page 4: 3 disclaimer, 4 copyright, 5 duty conditions, Ce marking and approvals (1.2), Copyright (1.4), Disclaimer (1.3), Duty conditions (1.5)

WPG and WPH USER INSTRUCTIONS ENGLISH 26999969 10-12
Page 4 of 40
flowserve.com
1 INTRODUCTION AND SAFETY
1.1 General
These instructions must always be kept
close to the product's operating location or 
directly with the product. 
 
Flowserve products are designed, developed and 
manufactured with state-of-the-art technologies in 
modern facilities. The unit is produced with great 
care and commitment to continuous quality control, 
utilising sophisticated quality techniques, and safety 
requirements. 
 
Flowserve is committed to continuous quality 
improvement and being at service for any further 
information about the product in its installation and 
operation or about its support products, repair and 
diagnostic services. 
 
These instructions are intended to facilitate 
familiarization with the product and its permitted use. 
Operating the product in compliance with these 
instructions is important to help ensure reliability in 
service and avoid risks. The instructions may not 
take into account local regulations; ensure such 
regulations are observed by all, including those 
installing the product. Always coordinate repair 
activity with operations personnel, and follow all plant 
safety requirements and applicable safety and health 
laws and regulations. 
These instructions must be read prior to
installing, operating, using and maintaining the 
equipment in any region worldwide. The 
equipment must not be put into service until all 
the conditions relating to safety, noted in the 
instructions, have been met. Failure to follow and 
apply the present user instructions is considered 
to be misuse. Personal injury, product damage, 
delay or failure caused by misuse are not covered 
by the Flowserve warranty. 
 
1.2 CE marking and approvals
It is a legal requirement that machinery and 
equipment put into service within certain regions of 
the world shall conform with the applicable CE 
Marking Directives covering Machinery and, where 
applicable, Low Voltage Equipment, Electromagnetic 
Compatibility (EMC), Pressure Equipment Directive 
(PED), minimum efficiency for some water pumps 
(Ecodesign) and Equipment for Potentially Explosive 
Atmospheres (ATEX). 
Where applicable, the Directives and any additional 
Approvals, cover important safety aspects relating to 
machinery and equipment and the satisfactory provision 
of technical documents and safety instructions. 
 
Where applicable this document incorporates 
information relevant to these Directives and Approvals. 
To confirm the Approvals applying and if the product is 
CE marked, check the serial number plate markings 
and the Certification. (See section 9, Certification.) 
 
1.3 Disclaimer
Information in these User Instructions is believed to 
be complete and reliable. However, in spite of all of 
the efforts of Flowserve Corporation to provide 
comprehensive instructions, good engineering and 
safety practice should always be used. 
 
Flowserve manufactures products to exacting 
International Quality Management System Standards as 
certified and audited by external Quality Assurance 
organisations. Genuine parts and accessories have 
been designed, tested and incorporated into the 
products to help ensure their continued product quality 
and performance in use. As Flowserve cannot test 
parts and accessories sourced from other vendors the 
incorrect incorporation of such parts and accessories 
may adversely affect the performance and safety 
features of the products. The failure to properly select, 
install or use authorised Flowserve parts and 
accessories is considered to be misuse. Damage or 
failure caused by misuse is not covered by the 
Flowserve warranty. In addition, any modification of 
Flowserve products or removal of original components 
may impair the safety of these products in their use. 
 
1.4 Copyright
All rights reserved. No part of these instructions may 
be reproduced, stored in a retrieval system or 
transmitted in any form or by any means without prior 
permission of Flowserve. 
 
1.5 Duty conditions
This product has been selected to meet the 
specifications of your purchaser order. The 
acknowledgement of these conditions has been sent 
separately to the Purchaser. A copy should be kept 
with these instructions. 
The product must not be operated beyond
the parameters specified for the application. 
If there is any doubt as to the suitability of the 
product for the application intended, contact 
Flowserve for advice, quoting the serial number. 
