I am the project engineer from NASH and responsible for the liquid ring pump package of PP project.
Last week I am out of office for holiday , sorry for seeing your email late.
For the document you need ,I have few question:
The liquid ring pump system are made of lot of parts, such as pump, heat exchanger, separator and piping. Should we collect the material certificate/detail drawing of all parts and then submit? Or you just need some special one used for insepction?