亚洲欧美日一线高本道_在线播放中文字幕无码免费_国产精品色午夜小视频_国产成人MV在线观看 精品人妻无码中文字幕第一区,久久综合久久综合九色,A级性爱视频在线观看,亚洲欧洲在线无码a

1

Which pumps are used in evaporative crystallization system

時間:2020-08-08 訪問量:1628
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.