Equivalent to John Crane 502
1. Operating Conditions
Pressure: Up to 40bar or 580psi
Speed: Up to 20m/s or 66ft/s
Temperature: -30 to 180 centigrade degree (depending on materials used)
2. Material
Seal face/Primary ring: Carbon graphite, Silicon carbide, Tungsten carbide.
Seat/Mating ring: Alumina ceramic, Silicon carbide, Tungsten carbide.
Secondary seals: NBR, Viton, EPDM
Spring and others: SUS304, SUS316, etc
3. Shaft Size
From 14mm to 100mm
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