Features
Different rotary ring naterial optation
Two o-ring design in seat
Mono-directional
UK Standard
Recommended Applications
Textile printing, petrochemical industry and sewage treatment industry
Low solids content or viscous media
Printing and dyeing pumps、Sewage pumps and industrial pumps
Other Rotating Equipment.
Operating range
Shaft diameter: d1=20...100mm(0.625''...4.000'')
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
Reaction Bonded Sic RBSlC O
Sintered Silicon Carbide SSlC O1
Tungsten Carbide.Ni-binder W
Cr-Steel (Solid) E
2. Stationary Seat
Reaction Bonded Sic RBSlC O
Sintered Silicon Carbide SSlC O1
Tungsten Carbide.Ni-binder W
Carbon graphite, resin impreg Ak
Carbon graphite,antimony impreg AD
3. Auxiliary Seal
Elastomers 0-ring
Fluorocarbon Rubber FKM V
Etylene Propylene Rubber EPDM E
TetraflouroeThylene Propylene Rubber FEPM X
4. Spring
GrNi-Steel (AlS1304) F
GrNiMo-Steel (AlS1316) G
5. Metal Parts
GrNi-Steel (AlS1304) F
GrNiMo-Steel (AlS1316) G
