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HG/T 21572-1995 PDF English

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HG/T 21572-1995: Stirring Transmission Device - Mechanical Seal Circulation and Protection System
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HG/T 21572-1995English699 Add to Cart 4 days [Need to translate] Stirring Transmission Device - Mechanical Seal Circulation and Protection System

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Basic data

Standard ID HG/T 21572-1995 (HG/T21572-1995)
Description (Translated English) Stirring Transmission Device - Mechanical Seal Circulation and Protection System
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G92
Classification of International Standard 71.12
Word Count Estimation 20,232
Date of Issue 12/28/1995
Date of Implementation 4/1/1996
Quoted Standard JB/T 4709; HG 21566; HG 21567; HG 21571
Regulation (derived from) Industry-Science (2010) No.77
Summary 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 ��, and for mechanical seal agitator shaft.

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