Features
Different rotary ring material option
Drive lugs
Bi-directiona
TO EN 12756
Recommended Applications
Petrochemical industry and sewage treatment
Low solids content or viscous media
Sewage pumps, chemical pumps, screw pumps
Other Rotating Equipment.
Operating range
Shaft diameter: d1=20...100mm
Pressure: p=0...1.0Mpa（145psi）
Temperature: t = -20 °C ...220 °C(-4°F to 428°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
Carbon graphite, resin impreg AK
Carbon graphite,antimonyimpreg AD
Reaction Bonded Sic RBSlC O
Sintered Silicon Carbide SSlC O1
Tungsten Carbide.Ni-binder W
2. Stationary Seat
Reaction Bonded Sic RBSIC O
Sintered Silicon Carbide SSlC O1
Tungsten Carbide.Ni-binder W
3. Auxiliary Seal
Nitrile Butadiene Rubber NBR P
Fuorocarbon Rubber FKM V
Etylene Propylene Rubber EPDMT E
etraflouroe Thylene Propylene Rubber EPDM X
4. Spring
GrNi-Steel (AlS1304) F
GrNiMo-Steel (AlS1316) G
5. Metal Parts
GrNi-Steel (AlS1304) F
GrNiMo-Steel (AlS1316) G
