This Standard covers centrifugal pumps of horizontal, end suction single stage, centerline discharge design. This Standard includes dimensional interchangeability requirements and certain design features to facilitate installation and maintenance. It is the intent of this Standard that pumps of the same standard dimension designation from all sources of supply shall be interchangeable with respect to mounting dimensions, size and location of suction and discharge nozzles, input shafts, baseplates, and foundation bolt holes.
ASME B73.1-2001 history
2020ASME B73.1-2020 Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process
2012ASME B73.1-2012 Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process
2001ASME B73.1-2001 Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process Replaces B73.1M
1991ASME B73.1-1991 Specification For Horizontal End Suction Centrifugal Pumps For Chemical Process (B73.1 - 1991)