NS EN ISO 10440-2 : 1ED 2002

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Basic design
   4.1 General
   4.2 Pressure casing
   4.3 Casing connections
   4.4 External forces and moments
   4.5 Rotating elements
   4.6 Seals
   4.7 Dynamics
   4.8 Bearings and bearing housings
   4.9 Bearing housings
   4.10 Lube oil and seal oil systems
   4.11 Materials
   4.12 Nameplates
5 Accessories
   5.1 Drivers
   5.2 Couplings and guards
   5.3 Mounting plates
   5.4 Controls and instrumentation
   5.5 Piping and appurtenances
6 Inspection, testing, and preparation for shipment
   6.1 General
   6.2 Inspection
   6.3 Testing
   6.4 Preparation for shipment
7 Vendor's data
   7.1 Proposals
   7.2 Contract information
Annex A (normative) - Data sheets
Bibliography

Describes the minimum requirements for helical, spiral and straight-lobe, oil-free rotary compressors used for applications up to 0.20 MPa in refinery services. It is applicable to air (and other inert gas) compressors that are in continuous duty on process units.