Standard No.:	HG/T 2122-2003
English Name:	Auxiliary facilities for stirred vessels mechanical seals
Chinese Name:	釜用机械密封辅助装置
Chinese Classification:	G91    Chemical machinery and equipment parts
Professional Classification:	HG    Professional Standard - Chemistry
ICS Classification:	71.120.10 71.120.10    Reaction vessels and their components 71.120.10
Issued by:	NDRC
Issued on:	2004-1-9
Implemented on:	2004-5-1
Status:	superseded
Superseded by:	HG/T 2122-2020 Auxiliary facilities for stirred vessels mechanical seals
Superseded on:	2020-10-1
Superseding:	HG/T 2122-1991 Auxiliary facilities for stirred vessels mechanical seals
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了釜用机械密封辅助装置的组合型式、结构、技术要求、试验方法及标记和包装。
本标准适用于碳钢和不锈钢反应釜搅拌轴及类似的立式旋转轴的机械密封辅助装置。该机械密封辅助装置适用于介质压力1.33X10-5MPa.(绝压)-6.3MPa(表压)价质温度不大于350℃;搅拌轴(或轴套)外径30mm-220mm;线速度不大于2m/s价质为除强氧化性酸、高浓度碱以外的各种流体。