Features
Mutil-Spring, Unbalanced, O-ring pusher. Rotary seat with a snap ring holds all parts together in a unitised design which eases installation and removal Torque transmission by set screws Conform with EN12756 standardRecommended Applications
Chemical industry Industry pumps
Process Pumps
Oil refining and petrochemical industry
Other Rotating Equipment
Operating range
Shaft diameter: d1=18...100mm(0.750'' ...4.000'')
Pressure: p=0...2.0Mpa(290psi)
Temperature: t = -40 °C ...200 °C(-40°F to 392°F)
Sliding velocity: Vg≤25m/s（82ft/m）
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
Rotary FaceSilicon carbide (RBSIC) O
Tungsten carbide W1
Carbon graphite resin impregnated Ak
Stationary Seat 99% Aluminium Oxide B1
Silicon carbide (RBSIC) O
Tungsten carbide W1
Auxiliary Seal Fluorocarbon-Rubber (Viton) V
Ethylene-Propylene-Diene (EPDM) E
PTFE Enwrap Viton M1
SpringStainless Steel (SUS304) F
Stainless Steel (SUS316) G
Metal PartsStainless Steel (SUS304) F
Stainless Steel (SUS316) G
Stationary Seat
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Standard Stationary Seat: T6WG
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