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API 685 : 2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SEALLESS CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL, AND GAS INDUSTRY PROCESS SERVICE
Available format(s)

Hardcopy , PDF

Superseded date

07-28-2022

Language(s)

Russian, English

Published date

02-01-2011

Introduction
1 Scope
2 Normative References
3 Definition of Terms
4 General
5 Requirements
6 Basic Design
7 Accessories
8 Inspection, Testing, and Preparation for Shipment
9 Specific Pump Sections
10 Vendor's Data
Annex A (informative) - Application Information
Annex B (informative) - Hazard-Based Specification of
        Control/Containment Guidelines
Annex C (informative) - Sealless Centrifugal Pump
        Nomenclature
Annex D (normative) - Circulation and Cooling Water Piping
        Schematics
Annex E (informative) - Instrumentation and Protective
        Systems
Annex F (normative) - Criteria for Piping Design
Annex G (informative) - Materials Class Selection Guidance
Annex H (normative) - Materials and Material Specifications
        for Pump Parts
Annex I (informative) - Magnet Materials for Magnetic
        Couplings
Annex J (normative) - Determination of Residual Unbalance
Annex K (normative) - Pressure Temperature Profiles in the
        Recirculation Circuit
Annex L (informative) - Lateral Analysis
Annex M (normative) - Standard Baseplates
Annex N (informative) - Inspector's Checklist
Annex O (informative) - Vendor Drawing and Data
        Requirements
Annex P (informative) - Test Data Summary
Annex Q (informative) - Specific Speed and Suction-Specific
        Speed
Annex R (informative) - Typical Datasheets

Describes the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services.

DocumentType
Standard
Pages
186
ProductNote
This product is unavailable in Cuba, Iran, North Korea, Syria
PublisherName
American Petroleum Institute
Status
Superseded
SupersededBy
Supersedes

BS ISO 16924 : 2016 NATURAL GAS FUELLING STATIONS - LNG STATIONS FOR FUELLING VEHICLES
ISO 16924:2016 Natural gas fuelling stations — LNG stations for fuelling vehicles
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BS EN ISO 13709:2003 Centrifugal pumps for petroleum, petrochemical and natural gas industries
API 691 : 2017 RISK-BASED MACHINERY MANAGEMENT
API 610 REDLINE : 2010 CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES
I.S. EN ISO 16924:2018 NATURAL GAS FUELLING STATIONS - LNG STATIONS FOR FUELLING VEHICLES (ISO 16924:2016)
I.S. EN ISO 13709:2009 CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES
EN ISO 13709:2009 Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO 13709:2009)
EN ISO 16924:2018 Natural gas fuelling stations - LNG stations for fuelling vehicles (ISO 16924:2016)
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