Materials :

Rota ring(Ceramic/SiC)
Stationa ring(Carbon/SiC)
Seconda seal (NBR/HNBR/EPDM/VITON)
Spring &Otherpa s(SUS304)

Materials should be selected according to operation condition

Operating conditions:

Temperature:-40℃~140℃
Pressure:≤0.5MPa
Speeds:≤10m/sec

Applications:Used in automobile engine cooling water pump

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