Features
Mutil-Spring,balanced,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 DIN24960 standardRecommended Applications
Chemical industry Industry pumps Process Pumps Oil refining and petrochemical industry Other Rotating EquipmentOperating range
Shaft diameter: d1=18...100 mm
Pressure: p=0...5.2Mpa（754psi）
Temperature: t = -40 °C ..+200 °C(-40°F to 392°)
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
ElastomerFluorocarbon-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: T7BP T7BP equivalent to John Crane BP |
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Alternatives Stationary Seat: T3BO T3BO equivalent toJohn Crane BO
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