Technical parameter:
Pressure: less than 0.3MPa
Speed: 45000r/min
Temperature: -30 degrees C ~ +150

Static ring (hot pressed graphite / graphite / silicon carbide)
Auxiliary seal (NBR / EPDM / three rubber HNBR / fluorine rubber)
(spring steel / stainless steel)
Stamping parts (Brass / stainless steel /Q235-A)