Mechanical seal Umbra T3 Two-piece elastomer bellows mechanical face seal with OD driven ring Get individual advice from our experts Download catalog T2 - T3 Umbrra Contact us Table of Mechanical seal descriptions T3 Type Description dDWHMAT3-3204382042,83÷42,868±0,447238914603870T3-525518.32550,80÷50,838,3±0,847570064606031 Characteristics T3 :Single Mechanical SealDouble directionalLimit of applications T3 :Limit of applications:Pressure p = 4 barSpeed v = 12 m/sTemperature t = -35 +120°C