Features
Conical spring,unbalanced,O-ring pusher construction
Torque transmission via conical spring, independent of direction of rotation.
Stamping construction in the metal parts
Recommended Applications
Centrifugal pump and clean water pump
Other Rotating Equipment.
Operating range
Shaft diameter: d1=10...40mm
Pressure: p=0...1.4Mpa（203psi）
Temperature: t = -40 °C ...180 °C(-40°F to 356°F)
Sliding velocity: Vg≤15m/s（49.2ft/s）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
1. Rotary Face
Hot-Pressing Carbon AC
Carbon graphite, resin impreg AK
Reaction Bonded Sic RBSIC O
Sintered Silicon Carbide SSlC O1
2. Stationary Seat
Aluminium Oxide Ceramic B
Reaction Bonded Sic RBSIC O
Sintered Silicon Carbide SSlC O1
3. Auxiliary Seal
Fuorocarbon RubberFKM V
Etylene Propylene Rubber EPDM E
Perfluorocarbon Rubber FFKM K
4. Spring
GrNi-Steel (AS1304) F
GrNiMo-Steel (AlS1316) G
GrNiMo-Steel (AlS1316) G
5. Metal Parts
GrNi-Steel (AS1304) F
GrNiMo-Steel (AlS1316) G
GrNiMo-Steel (AlS1316) G
