This standard is applicable to single stage overhung pumps of two classifications, magnetic drive pumps mdp and canned motor pumps cmp. Api standards for pump design, operation and maintenance. Wmca alloy centrifugal magdrive designs are available in api 610, api 685 and api 685 multistage configurations. Mar, 2019 api 676 rotary pump standard see all rotary, pd pumps in stock. Iso 9908 technical specification for centrifugal pumps class 3 this standard covers requirements for centrifugal pumps of single stage, multistage, horizontal or. This standard has been added successfully to your watchlist. Api standard 610 centrifugal pumps for petroleum, petrochemical and natural gas industries iso 709. American petroleum institute api list your products or services on engineering360. New definitions api 682 has created definitions for many of the common features and attributes of mechanical seals and systems. This international standard is applicable to overhung pumps, betweenbearings pumps and vertically suspended pumps see table 1. It is applicable to both new and retrofitted pumps and to pumps other than api 610 pumps e. He is a registered professional engineer in the state of texas. The standard covers hydraulically actuated and packed plunger metering pumps.
Api std 685 best standard service providers in india. This standard is referenced normatively in api 610. Wmca alloy centrifugal magdrive designs are available in api 610, api 685 and api 685. New additions for 2016 are highlighted in yellow important note. I would like to to compare a api 685 canned motor pump to a api 610 centrifugal pump which has a plan 53b sealing system. We pride ourselves in high quality production of either bare pump or a complex skid assembly. Api 675 is a comprehensive standard issued by the american petroleum institute api that is intended to provide a purchase specification covering controlled volume, positive displacement pd pumps for petroleum, chemical and gas industry services.
The gspx magnetic drive pump is a multistage, api 685, bb5. High quality api 685 standard hot crude heavy oil transfer. Applicable parts of the following practices and industry codes and standards shall be considered an integral part of this. Api 685 is the sealless pump equivalent to api 610, which is well known and accepted as industry standard for sealed centrifugal pumps. We have a wide range of api type pumps available including oh2, oh3, bb1, bb2, bb3, bb4, bb5, vs1, vs4 and vs6. Hpgsp range high pressure sealless magnetic drive pumps api. All teikoku pumps are engineered for peak performance with pumps and hermetically sealed. Acces pdf api 685 2nd edition myanonamouse is a private bit torrent tracker that needs you. Api 685 clause interpretation pump engineering engtips. Api 685 latest edition is a leakage free pump for application in refineries and. Api 685 second edition design element standard paragraph number design pressure rated shell and tube heat exchanger 6. Maybe you have knowledge that, people have look numerous times for their favorite books considering this mercruiser 350 mag mpi parts manual, but end.
Sealless metallic magnetic drive pumps api 685 api. While sealles technology has been well accepted in. Start with our standard plan 23s pump and build on further. The ecoflow is the most advanced diaphragm metering pump in the world, and offers maximum safety for production and the environment. Standards m pumps process srl via dellartigianato, 120 45015 corbola ro italia tel.
When new concepts are introduced or options are added to the standard, these must be captured in the definitions. Specifies the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services. Add accessories and upgrades to achieve the precise levels of plant compliance, safety and emission control needed to meet enduser or engineering firm standards. A key section of the standard focuses on the design to control pulsation and vibration for reciprocating compressor systems, section 7. Api 685 standard centrifugal mag drive metallic pumpspdf free.
October 2000 saw the official release of api 685, sealless centrifugal pumps for petroleum, petrochemical and gas industry process service. The api market has been waiting for such a standardised. The api pump made by nikkisoksb meets the requirements of the api 685 standard and the atex directives. Atmospheric storage tank specification supplement to api. Beginning with its first standard in 1924, api now maintains some 500 standards covering all segments of the industry. Api standard 675 for positive displacement pumps pumps. The api 685 standard defines the standardized technology to successfully implement the advantages of sealless pump technology such as absolute integrity. This standard specifies the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services. This standard might also be referenced by other machinery standards such as other pumps, compressors, and agitators. Standard test method for density or relative density of light hydrocarbons by pressure hydrometerastm d1657 4. Api standard american petroleum institute api is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. Api 650, and the data sheet, as a supplement, to define the additional requirements of this practice. Api 685 standard, centrifugal mag drive, metallic pumps.
Series wmca api 685 mag drive centerline centrifugal casing built with heavy wall thicknesses the standard one piece hastelloyc276 containment housing. Like reply to this post api 685 vs api 610 page 1 of 5. First introduced in 2000 the api 685 standard describes requirements for sealless centrifugal pumps for petroleum, heavyduty chemical, and gas industry services. Api 685 standard, oh5 vertical centrifugal, metallic pumps cn. Api 685 is the new standard for sealless centrifugal pumps. Truflo offers a complete range of api 610 11th edition and api 685 2nd edition pumps. Find the most uptodate version of api std 685 at engineering360. Standards m pumps srl via dellartigianato, 120 45015 corbola ro italia tel. For sealed pumps, refer to iso standard 709 api 610. Api standard 653, tank inspection, repair, alteration, and reconstruction last updated august 2016. C65204 this recommended practice rp provides guidance on achieving effective corrosion control in aboveground storage tanks by application of tank bottom linings. Add accessories and upgrades to achieve the precise levels of.
He is kbrs representative on the api subcommittee on mechanical equipment, chairman of api 672 and api 685, and a member of api 610 task force. Api standard 682 api 685 2ndedition 12 downloaded from objc. Note for sealless pumps, reference can be made to api std 685. The wmca api 685 pumps offer the utmost in versatility and reliability in the most hazardous and severe applications. The wmca designs are the benchmark for heavyduty sealless process pumps. Westpower offers sealless api pumps produced by the renowed sealless pump. Abstract for the first time, there is an api standard relating to the use of.
For heavy duty pump applications in industries other than petroleum, petrochemical and gas processing, reference can be made to iso 9905. Standard reference photographs for magnetic particle indications on ferrous castings iso 2862. This brochure highlights a hightemperature application. For the first time, there is an api standard relating to the. Gsp range sealless metallic magnetic drive pumps api 685.
Api685 pump with centrifugal process for critical services at. This standard might also be referenced by other machinery standards. Magnetic driven centrifugal pump slm avpnvp api 685. This standard is applicable to single stage overhung pumps of two classifications. Once a pdf file has been bound to a computer, it can be opened only from that computer. Lateral critical speeds, unbalance response, stability, train torsionals, and rotor balancing john kocur std 685 sealless centrifugal pumps for petroleum, heavy duty chemical, and gas industry services jim bryant rp 686 machinery installation and installation design morg bruck rp 687 rotor. Api 676 is the api standard for rotary, positive displacement pumps. Feb 01, 2011 api std 685 sealless centrifugal pumps for petroleum, petrochemical, and gas industry process service, second edition. Api standard 653, tank inspection, repair, alteration, and. In 2000 the american petroleum institute launched the api 685 standard for sealless. Api 685 heavy duty sealless magnetic drive pumps klaus union.
The purpose of api 618 is to establish minimum design requirements. Start with our standard plan 23s pump and build on further api 685 compliance. Centrifugal, multistage, metallic pumps normalized api 685. If you continue browsing the site, you agree to the use of cookies on this website. Lewa offers the highest metering accuracy, safety, reliability and efficiency, especially when the handling of critical fluids is required. Table of contents show below hide below introduction 1 scope 2 normative references 3 definition of terms. The standard provides design criteria for all types of rotary pd pumps. Pump and motor generally in accordance with api 685 standard, latest edition. For heavy duty pump applications in industries other than petroleum, petrochemical and gas.
Currently having dispute between pump manufacturer and client on the api 685 2011 2nd ed. When new concepts are introduced or options are added to the standard, these. The api inquiry process is intended to help users understand the technical requirements in the standard without providing the intent, background, and technical basis. Api 610 vertically suspended, single casing volute, line shaft driven vs4 type, sump pump. Api std 685, 2nd edition, february 2011 sealless centrifugal pumps for petroleum, petrochemical, and gas industry process service this standard specifies the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services. Api 685, 1st edition sealless centrifugal pumps for the petroleum, heavy duty chemical and gas industry services. Api standard 619 rotarytype displacement compressors. This international standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services. Sealless centrifugal pumps for petroleum, heavy duty chemical and gas industry services replaced standard. Publ 684 api standard paragraphs rotordynamic tutorial. This section of the standard is used throughout the industry, including highspeed machines. Api 685 series the api pump from nikkisoksb gmbh only available in europe, russia, the middle east and africa technical data. It provides a framework for the manufacturer and purchaser to agree. Api std 685 sealless centrifugal pumps for petroleum, petrochemical, and gas industry process service.
Api685 pump with centrifugal process for critical services. The integrated quality management system at production facilities of the hms group companies is compliant with iso 9001 standard requirements. Lateral critical speeds, unbalance response, stability, train torsionals, and rotor balancing describes, discusses, and clarifies the section of the api standard paragraphs that outline the complete lateral and torsional rotordynamics and rotor balancing acceptance program designed by. Api 685 is the sealless pump equivalent to api 610, which is well known and accepted as industry standard for sealed centrifugal pumps for many years. Can somebody help providing your thought on the interpretation of api 685 clause 7. The standard api 650 covers the design and calculation of the different elements of the tank. Refer to appendix u for application information api std 685. Line bearings available in different materials, depending on pumped fluid an operating conditions. Pdf acrobat reader or word version doc document file size. Api 685 standard, oh5 vertical centrifugal, metallic pumps. This standard covers the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty chemical and gas industry services.
I am particulay interested in hazardous fluids containment, cost and maintenance. In view of the materials of construction, requirements and recommendations are set forth, i. High quality api 685 standard hot crude heavy oil transfer centrifugal pump, find complete details about high quality api 685 standard hot crude heavy oil transfer centrifugal pump,crude oil transfer pump,hot oil pump,centrifugal pump from pumps supplier or manufacturershanghai shuangbao machinery co. Api std 685 sealless centrifugal pumps for petroleum, petrochemical, and gas industry process service, second edition. Directly interchangeable with other dimensional standard pumps. A catalog of api publications and materials is published annually and updated quarterly by api, 1220 l street, n. For the first time, there is an api standard relating to the use of sealless pump technologies canned motor pump cmp and magnetic drive pump mdp. This means the canned motor pump satisfies the most exacting demands in refineries and the petrochemical industry. Description the development of consensus standards is one of api s oldest and most successful programs.
Standard test method for density, relative density, and api gravity of crude petroleum and liquid petroleum products by. Api 610 free ebook download as pdf file api 610 11th edition new items free download as word doc. The application of the api 685 norm is mandatory in all cases where certain operating parameters. Under the api 676 standard, there are various codes that define the type of rotary positive displacement pump. Api is an american national standards institute ansi accredited standards developing organization.
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