丰满大爆乳波霸奶_无码aⅴ精品一区二区三区_国产在线精品一区二区_国产精品国产三级国产a-国产精品无码无片在线观看_中字无码一人妻无码_久久不精品亚洲无码视频_日本一道在线观看

1

Which pumps are used in evaporative crystallization system

時間:2020-08-08 訪問量:903
For evaporative crystallization system, the pump bearing is generally required to be Harbin P5 bearing and pressureless sintered silicon carbide mechanical seal. The specific pump types used are:

1.Stock pump,
Choose chemical pump, 316L material, double face mechanical seal, IH pump with closed impeller, or HJ pump, ij pump;
2.Forced circulation pump,
Chemical axial flow pump, fjx type, 316L material, double face mechanical seal,
3.Vacuum pump,
CS type, single seal, 2BV, open impeller;
4.Salt pump,
Chemical pump, double end mechanical seal, closed impeller, IH / HJ / ij can be used.
5.Transfer pump,
Chemical pump, double end mechanical seal, closed impeller, IH / HJ / ij can be used.
6.Condensate pump,
Centrifugal pump, single end mechanical seal, closed impeller, IH / HJ / ij can be selected.