Our mechanical seal model 57U is widely used for industrial pumps.  The normal material combination include 99ceramic/resin carbon/viton/ss304 and sic/resin carbon/viton/ss304. we also can make changes as customers'requirement or totally design a new type of mechanical seal to meet clients'needs.

Equivalent to Flowserve RO type seal and John Crane type 57U 
Mutiple spring design

TS 57U
Operating Limits:
Pressure: ≤1.2MPa
Speed: ≤20m/s
Temperature: -30ºC~+200ºC