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)...
Atmospheric stuffing box (PN<0.1): Scope of application: This standard is a shaft sealing device used for the stirring shaft of industrial reactors in chemistry, pharmaceuticals, dyes, etc., and its nominal pressure is less than 0.1MPa...