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SH/T 3156-2019Engineering specification of pumps-shaft sealing systems of centrifugal and rotary pumps in petrochemical industry (English PDF)

石油化工离心泵和转子泵用轴封系统工程技术规范

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 2, 2019

Implementation date

January 1, 2020

Scope

SH/T 3156-2019 is the English-translated version of 石油化工离心泵和转子泵用轴封系统工程技术规范.

SH/T 3156-2019 — This standard specifies the requirements for the design, selection, manufacturing, inspection and testing of shaft sealing systems for petrochemical centrifugal pumps and rotor pumps.

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Document preview — SH/T 3156-2019

National Standard of the People's Republic of China

ICS: 23.080
Classification: P 72
Replacing: SH/T 3156-2009

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the requirements for the design, selection, manufacturing, inspection and testing of shaft sealing systems for petrochemical centrifugal pumps and rotor pumps. This standard applies to sealed chambers with working temperature -40°C桫400°, working pressure 0.04MPa (G)��4.0MPa (G), shaft diameter 20mm��110mm, and transporting explosive dangerous media, toxic media and other high reliability requirements Engineering design and procurement of shaft seal systems for centrifugal pumps and rotor pumps.

Document data

International classification (ICS): 23.080.

Chinese classification (CCS): P72.

Estimated length of the Chinese original: 45,475 words.

Supersedes the earlier edition SH/T 3156-2009.

Standards quoted by this document

GB/T 5661; SH/T 3139; JB/T 11289; ISO 286-2; ISO 3069; API STD 610; API STD 682-20; ASME B73.1; ASME B73.2; EPA METHOD 21

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

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