Mechanical seal DYF09-XX

Products Mode: mechanical seal DYF09-XX
sewage pump mechanical seals china: waste water pump mechanical seals
a special design for this mechanical seal with a clasp and o-ring are required and silicon carbide vs silicon carbide are working as the seal face and the mating ring

Multiple springs resist unwinding from centrifugal force than a single coil spring with the forces working differently.But the small cross section wire.of the small springs causes the smaller springs not to resist corrosion and to be clogged