ISO 10440-1:2007 specifies requirements for dry and oil-flooded, helical-lobe rotary compressors used for vacuum or pressure or both in petroleum, petrochemical, and gas industry services. It is intended for compressors that are in special-purpose applications. It is not applicable to general-purpose air compressors, liquid-ring compressors, or vane-type compressors.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
4.1 Pressure design code
4.2 Unit responsibility
4.3 Units of measurement
4.4 Statutory requirements
5 Basic design
5.1 General
5.2 Pressure casing
5.3 Casing connections
5.4 External forces and moments
5.5 Rotating elements
5.6 Shaft seals
5.7 Dynamics
5.8 Bearings
5.9 Bearing housings
5.10 Lube-oil and seal-oil systems
5.11 Materials
5.12 Nameplates and rotation arrows
5.13 Quality
6 Accessories
6.1 Drivers
6.2 Couplings and guards
6.3 Mounting plates
6.4 Controls and instrumentation
7 Inspection, testing and preparation for shipment
7.1 General
7.2 Inspection
7.3 Testing
7.4 Preparation for shipment
8 Vendor’s data
8.1 General
8.2 Proposals
8.3 Contract data
Annex A Typical datasheets (informative)
Annex B Nomenclature for rotary-type positive-displacement compressors (informative)
Annex C Forces and moments (normative)
Annex D Procedure for determination of residual unbalance (normative)
Annex E Typical schematics for pressurized oil systems for flooded screw compressors (normative)
Annex F Materials and their specifications for rotary compressors (informative)
Annex G Typical mounting-plate arrangements (informative)
Annex H Inspector’s checklist (informative)
Annex I Typical vendor drawing and data requirements (informative)
ASME B1.1:2003
ASME B1.20.1:1983
ASME B16.11:2005
ASME B16.1:2005
ASME B16.42:1998
ASME B16.47:2006
ASME B16.5:2003
ASME B17.1:1967
ASME BPVC Section 5:2007
ASME BPVC Section 9:2007
ASTM A 247:2006 Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings
ASTM A 278:1993
ASTM A 320/A 320M:2007 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
ASTM A 395/A 395M:1999 Standard Specification for Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures
ASTM A 536:1984 Standard Specification for Ductile Iron Castings
ASTM E 1003:2005 Standard Practice for Hydrostatic Leak Testing
ASTM E 709:2001 Standard Guide for Magnetic Particle Testing
ASTM E 94:2004
IEC 60079-0:2011
IEC 60079-1-1:2002
IEC 60079-10-1:2008
IEC 60079-10-2:2009
IEC 60079-10:2002
IEC 60079-11 Corrigendum 1:2012
IEC 60079-11:2011
IEC 60079-13:2010
IEC 60079-14:2007
IEC 60079-15:2010
IEC 60079-17:2007
IEC 60079-18:2009
IEC 60079-19:2010
IEC 60079-1:2007
IEC 60079-25:2010
IEC 60079-26:2006
IEC 60079-27:2008
IEC 60079-28:2006
IEC 60079-29-1:2007
IEC 60079-29-2:2007
IEC 60079-29-4:2009
IEC 60079-2:2007
IEC 60079-30-1:2007
IEC 60079-30-2:2007
IEC 60079-31:2008
IEC 60079-35-1:2011
IEC 60079-35-2:2011
IEC 60079-3:1990
IEC 60079-4:1975
IEC 60079-5:2007
IEC 60079-6:2007
IEC 60079-7:2006
IEC/TR 60079-12:1978
IEC/TR 60079-16:1990
IEC/TR3 60079-20:1996
ISO 10437:2003 Petroleum, petrochemical and natural gas industries -- Steam turbines -- Special-purpose applications
ISO 10438-1:2003 Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 1: General requirements
ISO 10438-2:2003 Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 2: Special-purpose oil systems
ISO 10438-3:2003 Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 3: General-purpose oil systems
ISO 10438-4:2003 Petroleum, petrochemical and natural gas industries -- Lubrication, shaft-sealing and control-oil systems and auxiliaries -- Part 4: Self-acting gas seal support systems
ISO 10441:2007 Petroleum, petrochemical and natural gas industries -- Flexible couplings for mechanical power transmission -- Special-purpose applications
ISO 1217:1996 Displacement compressors -- Acceptance tests
ISO 1328-1:1995 Cylindrical gears -- ISO system of accuracy -- Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth
ISO 13691:2001 Petroleum and natural gas industries -- High-speed special-purpose gear units
ISO 13706:2005 Petroleum, petrochemical and natural gas industries -- Air-cooled heat exchangers
ISO 15649:2001 Petroleum and natural gas industries -- Piping
ISO 16812:2007 Petroleum, petrochemical and natural gas industries -- Shell-and-tube heat exchangers
ISO 1940-1:2003 Mechanical vibration -- Balance quality requirements for rotors in a constant (rigid) state -- Part 1: Specification and verification of balance tolerances
ISO 261:1998 ISO general purpose metric screw threads -- General plan
ISO 262:1998 ISO general purpose metric screw threads -- Selected sizes for screws, bolts and nuts
ISO 281:2007 Rolling bearings -- Dynamic load ratings and rating life
ISO 3448:1992 Industrial liquid lubricants -- ISO viscosity classification
ISO 3744:1994 Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Engineering method in an essentially free field over a reflecting plane
ISO 5753:1991 Rolling bearings -- Radial internal clearance
ISO 6708:1995 Pipework components -- Definition and selection of DN (nominal size)
ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads -- Part 1: Dimensions, tolerances and designation
ISO 7-2:2000 Pipe threads where pressure-tight joints are made on the threads -- Part 2: Verification by means of limit gauges
ISO 7005-1:1992 Metallic flanges -- Part 1: Steel flanges
ISO 7005-2:1988 Metallic flanges -- Part 2: Cast iron flanges
ISO 724:1993 ISO general-purpose metric screw threads -- Basic dimensions
ISO 8821:1989 Mechanical vibration -- Balancing -- Shaft and fitment key convention
ISO 945:1975 Cast iron -- Designation of microstructure of graphite
ISO 965-1:1998 ISO general-purpose metric screw threads -- Tolerances -- Part 1: Principles and basic data
ISO 965-2:1998 ISO general purpose metric screw threads -- Tolerances -- Part 2: Limits of sizes for general purpose external and internal screw threads -- Medium quality
ISO 965-3:1998 ISO general purpose metric screw threads -- Tolerances -- Part 3: Deviations for constructional screw threads
ISO 965-4:1998 ISO general purpose metric screw threads -- Tolerances -- Part 4: Limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing
ISO 965-5:1998 ISO general purpose metric screw threads -- Tolerances -- Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing