Suggested revisions are invited and should be submitted to the standards department, api, 1220 l. Mar 22, 2020 download api standard 682 book pdf free download link or read online here in pdf. The rules given in this standard are minimum requirements. This standard is not to be interpreted as approving, recommending, or endorsing any specific design nor limiting the methods of inspection, repair, alteration, or reconstruction. After nearly six years of intensive work, the american petroleum institute api 682 mechanical seal standard is soon to be adopted.
Api 682 4th edition application guide eagleburgmann. A catalog of api publications and materials is published annually by api, 1220 l street nw, washington, dc 20005. Each edition, revision, or addenda to this api standard may be used beginning with the. The fileopen plugin works with adobe reader and other viewers. Our more than 600 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. Api 682 based on api 682, all mechanical seal shall be cartridge design. The american petroleum institute api is the only national trade association that represents all aspects of americas oil and natural gas industry.
Ive created a new page api standard 682 and written an encyclopedic type description. Api recommended practice 684 api standard paragraphs. A further quality of the api 682 is that it does not normatively permit only a single technical solution. Status of the publication can be ascertained from the api standards department telephone 202 682 8000. Yet the first edition states that the standard does not cover the design of the component parts of mechanical seals ironically, this statement is followed by 16 pages of specifications that directly affect the design of seal components. Completes the sealing system classification by selecting the required api plan. The api std 682 is referenced normatively in api 610. Api 682 is a key equipment standard for safe and reliable operation of mechanical seals and auxiliary piping systems. Pumps shaft sealing systems for centrifugal and rotary pumps. The us national standard, api 682 1st edition, when published in 1994 had the potential of revolutionizing the supply of seals to the hydrocarbon process industries. Api 682 is a standard of the american petroleum institute. The purchaser and seal vendor shall mutually agree on the features taken from this standard and used in the application. This standard is referenced normatively in api 610.
The api standard 682 might also be referenced by other machinery standards such as other pumps, compressors, and agitators. New api 682 standard for mechanical seals and supply systems en. This standard specifies the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services. Api standard 682 shaft sealing systems for centrifugal and rotary pumps last update. Users are cautioned that this standard is not specifically written to address all of the potential applications that a purchaser may specify. A typical quality of the api 682 standard is that is permanently updated by practical people. New api 682 standard for mechanical seals and supply systems. Page 5 rotating equipment specialist training program. Api std 682 pumpsshaft sealing systems for centrifugal and rotary pumps, fourth edition api on. Api 682 task force worked to incorporate the industry needs and new technology into the new standard. Api 682 and iso 21049 specify three basic seal types, a fourth option is a totally engineered sealing system es. It is applicable to both new and retrofitted pumps and to pumps other than api 610 pumps e. From expert consulting and engineering up to modular totalsealcare.
In may 2014, the fourth edit ion of api standard 682 was released. Oilfield hammer unions american petroleum institute. Recommended practice for machinery installation and installation design chapter 1introduction 1 scope 1. Api std 685 sealless centrifugal pumps for petroleum, petrochemical, and gas industry process service, second edition. Selection and application recommendations according to api 682. This site is like a library, you could find million book here by using search box in the header.
Download api 682 pdf rapidshare com 109578758 api 682 pdf api 682 pdf h from 9 kb, api 682 pdf from 5 mb free from tradownload. Pumpsshaft sealing systems for centrifugal and rotary. Api 682 and iso 21049 introduce a seal code which contains information about the category, arrangement, type and api plan. Api 682 is primarily intended for use in the petroleum, natural gas and chemical industries but is also referenced for other types of equipment and industries. Since its introduction in 1994, api 682 has become the standard that sets the global tone for the procurement and operation of seal and supply systems for centrifugal pumps in the oil and gas sector as well as in the petrochemical industry. The resulting work, api 682 fourth edition continues the tradition as the leading standard for mechanical sealing. Introduced in 1994, the standard has undergone almost six years of revision. This standard describes the procedures for calibrating upright cylindrical tanks larger than a barrel or drum. Overview and update of api standards iadc south east asia chapter meeting kuala lumpur, malaysia march 21, 2017. It has combined the aspects of seal design, testing, standardization, and applications to provide the users and oems alike with a common source of. The release of an updated 682 standard in the form of iso 21049 left api. Api standard 682 addresses pump sealing systems in the petroleum, natural gas, and chemical. Pdf api piping plans api 682 4th edition yulianti setiono. Api std 682 pumpsshaft sealing systems for centrifugal and rotary pumps, fourth edition.
Gary checked with emersons deane horn for how this machinery protection standard has been applied. A catalog of api publications, programs and services is published annually and updated biannually by api, and available through global engineering documents. Download api standard 682 book pdf free download link or read online here in pdf. Pdf api standard 682 iso 21049 andres calderon academia. The american petroleum institute api has approximately 500 technical standards for processes and components. From expert consulting and engineering up to modular totalsealcare service solutions for entire. It contains a set of charts and summaries that give a brief overview and represent a stepbystep method to specify and select suitable eagleburgmann sealing systems. It shall not be reproduced or circulated or quoted, in whole or in part, outside of api committee activities except with the approval of the chairman of the. While some mechanical seal standard existed, they were generally buried in other standards such as din 24960, ansi b73 and api. Advancements in mechanical sealing api 682 fourth edition. Api 682 4th edition this brochure provides basic information about api 682 4th edition. Design and construction of large, welded, lowpressure. Part i sections to 41 outlines procedures for making necessary measurements to determine total and incremental tank volumes. In order to read a secure pdf, you will need to install the fileopen plugin on your computer.
Description download api 682 datasheetes free in pdf format. A catalog of api publications, programs,md services is published annually and. Status of the publication can be ascertained from the api standards department, telephone 202 682 8000. To completely align api 682 and iso 21049, api 682 was updated to 3rd edition and reissued in 2004 figure 2. The revised api 682 mechanical seal standard upstream pumping. Api standard defines as flashing all hydrocarbons that have a vapour pressure higher that 1 barg and for these fluids a double or tandem balanced. Api 682 is the api standard about mechanical seals. Recommended practice for laboratory testing of drilling fluids. Api standard 682 plans 52, 53 a, b, and c for dual seal pumps has evolved to include transmitters which enable a more reliable, safer plant.
This is especially true for the size envelope specified for api 682 seals. Any seal that was designed in accordance with our standards for api 682 seal design will also meet the requirements of iso 21049. The api 682 standard of the american petroleum institute is an important standard for all mechanical seals and supply systems. This is a new configuration foreseen by api 682standard american petroleum institute, where the two seals are assembled in a tandem layout. Nearly six years of work went into the current update of the api 682 mechanical seal standard, due to come into force shortly. Standard flush plan for vertical pumps without a bleed bush below the seal. Deane explained that the api 670 is a vibration monitoring, rotating machinery shutdown protection specification and does not address seal systems such as api standard 682 for pumps. Advancements in mechanical sealing api 682 fourth edition abstract api 682 iso 21049 is the leading document for mechanical seals in petrochemical, chemical, and pipeline services worldwide. The purpose of api 682 is to assist in the selection and operation of end face mechanical seals in centrifugal pumps. This article gives a background to the standard and an overview as to what the api 682 4th edition will offer. The resulting work, api 682 fourth edition iso 21049 second edition continues the tradition as the leading standard for mechanical sealing. All books are in clear copy here, and all files are secure so dont worry about it. Changed with api standard 682 api standard 682 plans 52, 53 a, b, and c for dual seal pumps has evolved to include transmitters which enable a more reliable, safer plant.
This standard might also be referenced by other machinery standards such as other pumps, compressors, and agitators. Pdf norma api 682 2da edicion brian lizama academia. Although wikipedia, the online encyclopedia, has a page for the american petroleum institute api, it does not have a page for the seal standard api 682. Recommended practice for machinery installation and. Since its introduction in 1994, api 682 has become the standard that sets the global tone for the procurement and operation of seal and supply systems for centrifugal pumps in the oil and gas sector as well as in petrochemistry. This standard is also applicable to seal spare parts and can be referred to for the upgrading of existing equipment. This standard specifies requirements and gives recommendations for sealing systems for centrifugal and rotary pumps used in the petroleum.
It is based on the combined knowledge and experience of seal manufacturers, engineering companies and end users. The revised api 682 mechanical seal standard upstream. Suggested revisions are invited and should be submitted to the standards and publications. The 4th edition of api 682 standard shaft sealing systems for rotary pumps i. Api std 682 pumpsshaft sealing systems for centrifugal.
Eagleburgmann offers a wide range of high quality mechanical seals and supply systems which fully comply with api 682. From api 682 1st edition to the iso 21049 standard. Api 682 contains literally hundreds of details on features required on an api 682 seal. During the 90s, api 682 then developed into a separate, more comprehensive standard for mechanical seals and supply systems. New definitions api 682 has created definitions for many of the. A catalog of api publications and materials is published annually and updated quarterly by api, 1220 l street, n. Abstract apis recent release of standard 682 second edition and the pending release of api 682 third edition and iso 21049 represent a major revision to this standard. It appears to be off by a factor of 16 and the units are unclear. A classification system for the seal configurations covered by this international standard into categories, types, arrangements and orientations is provided. A catalog of api publications and materials is published. Eagleburgmann offers a wide range of high quality mechanical seals and supply systems which fully comply with this standard. Api standard 682 shaft sealing systems for centrifugal.
The api 682 task force worked to incorporate the industry needs and new technology into the new standard. Pumps shaft sealing systems for centrifugal and rotary pumps api standard 682 is the standard about end face mechanical seals. Part ii sections 42 to 58 presents the recommended procedure for computing volumes. Read online api standard 682 book pdf free download link book now.
Recently, the american petroleum institute has moved to issue its standards independently of the iso standards organization. This stan dard was the result of the efforts of key rotating equipment engineers in the refinery industry. This standard was very similar to api 682 2nd edition but did contain some editorial changes and correction of a small number of technical errors. It was a standard driven by plant operators to reduce cost and improve seal reliability. Rotating machinery protection and api standard 670 emerson. Rotating machinery protection and api standard 670. Api standards are available for purchase at the api publications store at api.
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