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API 680 : 1ED 87

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

PACKAGED RECIPROCATING PLANT AND INSTRUMENT AIR COMPRESSORS FOR GENERAL REFINERY SERVICES
Withdrawn date

23-07-2013

Published date

12-01-2013

Section 1 - General
1.1 Scope
1.2 Alternative designs
1.3 Conflicting requirements
1.4 Definition of terms
1.5 Referenced publications
Section 2 - Basic design
2.1 General
2.2 Allowable speeds
2.3 Discharge temperature
2.4 Rod loading
2.5 Dynamics
2.6 Compressor cylinders
2.6.1 General
2.6.2 Cylinder connections
2.7 Valves
2.8 Pistons and piston rods
2.9 Crankshafts, bearings, and crossheads
2.10 Distance pieces
2.11 Stuffing boxes and packing
2.12 Compressor frame lubrication
2.13 Cylinder and packing lubrication
2.14 Materials
2.14.1 General
2.14.2 Castings
2.14.3 Forgings
2.14.4 Welding
2.14.5 Low temperature
2.14.6 Material inspection
2.15 Nameplates and rotation arrows
Section 3 - Accessories
3.1 Drivers
3.2 Couplings and guards
3.2.1 General
3.2.2 Guards for flexible-disk high-speed couplings
3.3 Reduction gears
3.4 Belt drives
3.5 Baseplates
3.6 Controls and instrumentation
3.6.1 General
3.6.2 Capacity control system
3.6.3 Control station
3.6.4 Instrumentation
3.6.5 Alarms and shutdowns
3.6.6 Annunciator
3.6.7 Electrical systems
3.7 Piping appurtenances
3.7.1 General
3.7.2 Frame lubricating oil piping requirements
3.7.3 Forced-feed lubrication tubing
3.7.4 Instrument piping
3.7.5 Coolant piping
3.8 Intercoolers and aftercoolers
3.9 Air intake filters
3.10 Pulsation controls
3.11 Air receivers
3.12 Special tools
Section 4 - Inspection, testing, and preparation for
            shipment
4.1 General
4.2 Inspection
4.2.1 General
4.2.2 Material inspection
4.2.3 Mechanical inspection
4.3 Testing
4.3.1 General
4.3.2 Hydrostatic test
4.3.3 Mechanical running test
4.3.4 Optional tests
4.4 Preparation for shipment
Section 5 - Vendor's data
5.1 Proposals
5.2 Contract data
5.2.1 General
5.2.2 Coordination meeting
5.2.3 Drawings
5.2.4 Data
5.2.5 Progress reports
Appendix A - Typical data sheets
Appendix B - Cylinder cooling systems
Appendix C - Material specifications for major component
             parts
Appendix D - Repairs to gray or nodular iron castings
Appendix E - Typical air and water piping schematics for
             compressors
Appendix F - Sizing air receivers
Appendix G - Reciprocating plant and instrument air
             compressor vendor drawing and data
             requirements
Tables
1 Minimum piping schedule
2 Minimum tubing wall thickness
3 Minimum tubing wall thickness for instrument and
     control air
4 Maximum peak-to-peak pressure levels
C-1 Material specifications for major component parts
F-1 Air receiver volume as a function of air compressor
     capacity
Figures
1 Distance piece and packing arrangement
B-1 Cylinder cooling system
B-2 Jacket water coolant console schematic
E-1 Typical piping schematics for single stage
     compressors
E-2 Typical piping schematics for two stage compressors

Outlines minimum requirements for double-acting reciprocating compressors of 600 brake horse power (448 kW) and below with lubricated or non-lubricated cylinders in utility air and/or instrument air service up to 125 pounds per square inch gage (8.6 bar). Driver, related lubricating systems, controls, instrumentation, intercooler, aftercooler, receiver and other auxiliary equipment also covered. The compressor will generally be spared.

DocumentType
Standard
PublisherName
American Petroleum Institute
Status
Withdrawn

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ASME B16.11 : 2016 FORGED FITTINGS, SOCKET-WELDING AND THREADED
ASME PTC9 : 1970 PERFORMANCE TEST CODES - DISPLACEMENT COMPRESSORS, VACUUM PUMPS AND BLOWERS
ASME B16.42 : 2016 DUCTILE IRON PIPE FLANGES AND FLANGED FITTINGS - CLASSES 150 AND 300
ASME B31.3:2016 PROCESS PIPING
API 500A : 4ED 82(R1987) CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS IN PETROLEUM REFINERIES
ANSI S2.19 : 0 MECHANICAL VIBRATION - BALANCE QUALITY REQUIREMENTS OF RIGID ROTORS - PART 1: DETERMINATION OF PERMISSIBLE RESIDUAL UNBALANCE, INCLUDING MARINE APPLICATIONS
API 660 : 2015 SHELL-AND-TUBE HEAT EXCHANGERS
NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
API 526 : 2017 FLANGED STEEL PRESSURE-RELIEF VALVES
ASTM E 125 : 1963 : R2003 Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings
ASTM E 709 : 2015 : REDLINE Standard Guide for Magnetic Particle Testing
AWS D1.1 : 2000 STRUCTURAL WELDING CODE - STEEL
ABMA 7 : 1995 SHAFT AND HOUSING FITS FOR METRIC RADIAL BALL AND ROLLER BEARINGS (EXCEPT TAPERED ROLLER BEARINGS) CONFORMING TO BASIC BOUNDARY PLAN

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