Features
Unbalanced Mechanical Seal
Different rotary ring material option
Drive lugs
Bi-directional
Recommended Applications
Petrochemical industry and sewage treatment industry
Low solids content or viscous media
Sewage pumps, chemical pumps, screw pumps
Other Rotating Equipment.
Operating range
Shaft diameter: d1=20...80mm
Pressure: p=0...1.0Mpa（145psi）
Temperature: t = -20 °C ...150 °C(-4°F to 302°F)
Sliding velocity: Vg≤10m/s（32.8ft/s）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
1. Rotary Face
Reaction Bonded Sic RBSC O
Sintered Silicon Carbide SSlC O1
Tungsten Carbide.Ni-binder W
2. Stationary Seat
Reaction Bonded Sic RBSlC O
Sintered Silicon Carbide SSlC O1
Tungsten Carbide.Ni-binder W
Carbon graphite, resin impreg AK
3. Auxiliary Seal
Fluorocarbon Rubber FKM V
Etylene Propylene Rubber EPDM E
Perfluorocarbon Rubber FFKM K
4. Spring
GrNi-Steel (AlS1304) F
GrNiMo-Steel (AlS1316) G
5. Metal Parts
GrNi-Steel (AlS1304) F
GrNiMo-Steel (AlS1316) G
