The edition SSG 7151 differs from the previous one in that the dimension range has been increased by Dk 711-1219. New material designations and standard references have been introduced. Retainers in accordance with this standard are used as elements for Стандарт SSG 7005 guides - Type 12.
Retainer made of bolts, nuts, washers, pipe sleeves and strip metal. Type D is the most usual. Types A-C are recommended for ATEX class spaces.
Скользящая опора для изолированных трубопроводов SSG 7151 бывает четырех типов:
Retainer SSG 7155 - Type A - No. 12