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HG/T 21572-1995Stirring Transmission Device - Mechanical Seal Circulation and Protection System (English PDF)

搅拌传动装置-机械密封循环保护系统

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

December 28, 1995

Implementation date

April 1, 1996

Scope

HG/T 21572-1995 is the English-translated version of 搅拌传动装置-机械密封循环保护系统.

HG/T 21572-1995 — This standard specifies (hereinafter referred to as loop protection system) works and functions, processes, selection principles and technical conditions and other content stirring drives a mechanical seal loop protection system. This standard applies to the design pressure -0. 1 ~ 1.

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Document preview — HG/T 21572-1995

National Standard of the People's Republic of China

ICS: 71.12
Classification: G 92

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies (hereinafter referred to as loop protection system) works and functions, processes, selection principles and technical conditions and other content stirring drives a mechanical seal loop protection system. This standard applies to the design pressure -0. 1 ~ 1. 6Mpa, stirring vessel design temperature -20 ~ +300°C, and for mechanical seal agitator shaft.

Document data

International classification (ICS): 71.12.

Chinese classification (CCS): G92.

Estimated length of the Chinese original: 20,232 words.

Standards quoted by this document

JB/T 4709; HG 21566; HG 21567; HG 21571

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 33509-2017General specification for mechanical seals

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