Standard No.:	GB/T 28712.5-2012
English Name:	Types and basic parameters of head exchangers - Part 5：Spiral heat exchangers
Chinese Name:	热交换器型式与基本参数 第5部分:螺旋板式热交换器
Chinese Classification:	J75    Heat-exchange equipment
Professional Classification:	GB    National Standard
Issued by:	AQSIQ;SAC
Issued on:	2012-9-3
Implemented on:	2013-1-1
Status:	superseded
Superseded by:	GB/T 28712.5-2023 Types and basic parameters of heat exchangers—Part 5：Spiral heat exchangers
Superseded on:	2023-12-1
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270.00
Delivery:	via email in 1~3 business day

GB/T28712的本部分规定了不可拆和可拆螺旋板式热交换器的型式、公称压力、公称直径、计算
换热面积等基本参数。
本部分适用于公称压力不大于2.5MPa、公称直径不大于2000mm、公称换热面积不大于200m2的不可拆螺旋板式热交换器。
本部分适用于公称压力不大于1.0MPa、公称直径不大于1200mm、公称换热面积不大于90m2的可拆螺旋板式热交换器。