Standard No.:	JB/T 4723-1992
English Name:	Type and Basic Parameter for Non-Detachable Spiral Heat Exchanger
Chinese Name:	不可拆式螺旋板换热器 型式与基本参数
Chinese Classification:	J75    Heat-exchange equipment
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	Ministry of Machinery and Electronics Industry
Issued on:	1992-11-3
Implemented on:	1993-1-1
Status:	abolished
Abolished on:	2015-01-14
Superseding:	JB 1287-1973
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了碳素钢和不锈耐酸钢制不可拆式螺旋板换热器的型式、公称压力、公称直径、计算换热面积等基本参数。本标准适用于公称压力不大于1.6MPa、公称直径不大于1600mm、公称换热面积不大于120m 2的不可拆式螺旋板换热器。