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ASME B73.1

Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process

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Organization: ASME
Publication Date: 11 September 2020
Status: active
Page Count: 55
scope:

(a) This Standard is a design and specification standard that covers metallic and solid polymer 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 and to enhance reliability and safety of B73.1 pumps. 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 (see Tables 1-1 and 1-2). Maintenance and operation requirements are not included in this Standard.

(b) This Standard has been revised to include solid polymer pumps formerly covered under ASME B73.5. The design and construction features for metallic pumps are covered in section 5. The design and construction features for solid polymer pumps are covered in section 6. This Standard must be read in its entirety for proper application.

(c) This Standard has been revised to broaden the scope to include specialty designs developed on ASME B73.1 product line platforms. These specialty designs have many common components with the B73.1 models and meet the intent of the standard except for most notably the standard's dimensional and hydraulic coverage requirements. These specialty designs include pump models referred to as self-primer, recessed impeller, low flow, and repeller pumps.

(d) Sealless Pumps (Magnetic Drive and Canned Motor) are covered in ASME B73.3.

Document History

ASME B73.1
September 11, 2020
Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process
(a) This Standard is a design and specification standard that covers metallic and solid polymer centrifugal pumps of horizontal, end suction single stage, centerline discharge design. This Standard...
January 1, 2012
Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process
(a) This Standard is a design and specification standard that covers metallic and solid polymer centrifugal pumps of horizontal, end suction single stage, centerline discharge design. This Standard...
January 1, 2001
Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process
This Standard covers centrifugal pumps of horizontal, end suction single stage, centerline discharge design. This Standard includes dimensional interchangeability requirements and certain design...
January 1, 1991
Specification for Horizontal End Suction Centrifugal Pumps for Chemical Process
This Standard covers centrifugal pumps of horizontal, end suction single stage, centerline discharge design. This Standard includes dimensional interchangeability requirements and certain design...
May 31, 1985
SPECIFICATION FOR HORIZONTAL END SUCTION CENTRIFUGAL PUMPS FOR CHEMICAL PROCESS (REVISION OF ANSI B73.1-1977)
A description is not available for this item.

References

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