Standard No.:	JB/T 6629-2015
English Name:	Circulation protection system and the auxiliary device of mechanical seal
Chinese Name:	机械密封循环保护系统及辅助装置
Professional Classification:	JB    Professional Standard - Machinery
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2015-10-10
Implemented on:	2016-3-1
Status:	valid
Superseding:	JB/T 6629-1993 Circling Protection System for Mechanical Seal JB/T 6634-1993 Orifice Plates Intended to Be Used in Mechanical Sealing Systems JB/T 6630-1993 Pressure Cylinders Intended to Be Used in Mechanical Sealing System Type, Main Dimensions and Basic Parameters JB/T 6633-1993 Liquid Cyclones Intended to Be Used in Mechanical Sealing Systems JB/T 6631-1993 Spiral Tube Type.....Intended to Be Used in Mechanical Sealing Systems. Heat Exchangers JB/T 6632-1993 Filters Intended to Be Used in Mechanical Sealing Systems JB/T 7055-1993 Booster Jars for Mechanical Sealing Systems Type, Main Dimensions and Basic Parameters
Target Language:	English
File Format:	PDF
Word Count:	23000 words
Translation Price(USD):	690.0
Delivery:	via email in 1~5 business day

本标准规定了机械密封循环保护（支持）系统的分类与构成、冲洗冷却系统、急冷（吹扫）系统、冷却水系统、管道配置、辅助装置及检验等。
本标准适用于工作温度-100℃～400℃，轴径不大于120mm，工作压力0MPa～6.3MPa的泵用机械密封循环保护系统。