Standard No.:	HG/T 2269-2003
English Name:	Stirred vessel mechanical seal specifications
Chinese Name:	釜用机械密封技术条件
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Status:	superseded
Superseded by:	HG/T 2269-2020 Stirred vessel mechanical seal specifications
Superseded on:	2020-10-1
Superseding:	HG/T 2269-1992 Stirred vessel mechanical seal specifications
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	75.00
Delivery:	via email in 1~3 business day

本标准规定了釜用机械密封的材料、主要零件的技术要求、试验、安装和使用。
本标准适用于碳钢、不锈钢反应釜的搅拌轴以及类似的立式旋转轴机械密封。该反应釜机械密封
适用于介质压力1.33X10-5MPa(绝压)~6.3MPa表压);介质温度不大于3500℃(当釜内温度较高时，应参照HG/T 2122增加辅助措施);搅拌轴(或轴套)外径30mm-220mm;转速不大于2m/s;介质为除强氧化性酸、高浓度碱以外的各种流体。