Reference profile
- Designation
- ISO 2858
- Title
- End-Suction Centrifugal Pumps — Designation, Nominal Duty and Dimensions
- Issuing body
- ISO
- Current edition
- [verify]
- Status
- Library record: draft; official standard status [verify].
- Category
- Rotating Equipment
1
Overview
Dimensional and duty-point standard for end-suction centrifugal pumps to allow interchangeability between makers.
2
Scope & Applicability
Covers
- Nominal duty points
- Dimensions
- Interchangeability
Does NOT cover (exclusions)
- Exclusions are not documented in this library record. Confirm the official publication, neighbouring codes, the adopted edition, and jurisdictional boundaries before application.
3
Key Requirements
Lifecycle requirements
- Interchangeable pump selection
- Dimensional standardisation
4
Technical Details
Dimensional and duty-point standard for end-suction centrifugal pumps to allow interchangeability between makers.
Components: Casing, Mounting dimensions, Nozzle.
Where to find it in the codeRefer to the official table of contents and the sections cited by the project specification; section numbering can vary by edition.
5
Engineering Notes
- Fixes envelope dimensions so pumps from different vendors are physically interchangeable.
6
Related Standards
- ISO 5199
Companion or referenced standard; verify its exact relationship in the adopted edition.
7
Source, Edition & Status
- Publisher
- ISO
- Edition Year
- N/A
- Industries
- Chemical, Petrochemical
- Content Status
- draft
- Last Reviewed
- 2026-07-01
- Last Updated
- 2026-07-01
- Verified By
- Engineering Reviewer
- Official Link
- N/A
This paraphrased summary is a discovery aid. Do not reproduce or substitute it for the copyrighted official publication or jurisdictional requirements.