Standard No.:	HG/T 2098-2011
English Name:	Cauldron-using mechanical seal type main dimensions and marking
Chinese Name:	釜用机械密封类型、主要尺寸及标志
Chinese Classification:	G91    Chemical machinery and equipment parts
Professional Classification:	HG    Professional Standard - Chemistry
Issued by:	State Economic and Trade Commission
Issued on:	2011-12-20
Implemented on:	2012-7-1
Status:	valid
Superseding:	HG/T 2098-2001 Mechanical seal series and operation parameters for process tanks
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准规定了釜用机械密封的类型、主要尺寸及识别标志。
本标准适用于钢制釜用搅拌轴及类似立式旋转轴的机械密封。其工作参数为：釜内使用压力为0MPa～10MPa；釜内使用温度为不大于350℃；搅拌轴（或轴套）外径30mm～220mm；转速不大于2m/s；釜内介质为除强氧化性酸、高浓度碱以外的各种流体。