The HY-M7 N series offers broad compatibility and easy interchangeability. Its non-tight-fitting seal ring ensures simple replacement, while the thrust ring is secured by a transmission latch to prevent spring detachment, delivering reliable performance.

Widely used in petrochemical pumps.

Seal face:

Graphite, Silicon Carbide, Tungsten Carbide

Auxiliary Seal:

Nitrile rubber, Fluororubber, EPDM, PTFE

Metal Components:

Stainless Steel 304, 31 6L