Posts tagged ‘promyshlennoct and equipment’


December 7th, 2013

Heaters vvpi combine the advantages of shell and tube and plate heat exchangers. 1.Podogrevateli vvpi, like most shell and tube units, designed to meet the requirements on the strength of gost 14249-89 "Vessels and apparatus. For even more details, read what Investment opportunities says on the issue. Limits and methods of strength calculation ", gost […]