There are six types of bottom bearings: three-foot type (SZ type), bottom flange type (DL type), labyrinth three-foot type (MSZ type), and labyrinth bottom flange type (MDL type)...
The structure of the stuffing box seal is simple, manufacturing, installation, and maintenance are relatively convenient, so the application is called universal. There are many types of stuffing box seals, such as: bushing, oil ring and cooling water jacket, etc. The main materials of the structure, standard and quasi-stuffing box are carbon steel and stainless...
The structure of the stuffing box seal is simple, and it is more convenient to manufacture, install, and repair, so the application is called universal. The stuffing box is easy to cause pollution to the materials in the kettle, and the smoothness and tolerance of the shaft at the seal are strict...