B173  Mechanical Seal
 

 
B173  Mechanical Seal
 
Structure: big spring external type, single face, balance type, dry type
 
Operating Limits：
SIZE：20-120mm
Pressure：≤1.2Mpa
Temperature：0-70℃
Speed：≤8m/s
Suitable for medium: with high content of impurities such as gypsum, lime slurry medium
 
Main features: large spring external, compensation ring and spring not rotating, the spring work scope is big, Can bear a large axial beating