Pulace Burgmann mechanical seals

Pulace

Features

  • Single seal
  • Balanced
  • Independent of direction of rotation
  • Stationary multiple springs
  • Springs and pins not in contact with the medium

Advantages

  • Stationary seat and/or seal face replaceable
  • Can be adopted under positive pressure or under back pressure
  • Operation in vacuum without additional seat locking possible

Operating range

Seal Pressure: p = 10 bar (145 PSI)
Temperature:
t = -20 °C … +200 °C (-4 °F … 392 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Viscosity: … 100 Pa·s
Solids content: … 20 %

Pulace Materials

Seal face and seat: Silicon carbide (Q1), Tungsten carbide (U7)
Secondary seals: EPDM (E)
Metal parts: CrNiMo steel (G)

 

Download catalog for more information:Pulace