H3B Burgmann mechanical seals

H3B

Features

  • Single Seal
  • Balanced
  • Independent of direction of rotation

Advantages

Excellent torque transmission due to clutch drive between seal head and drive collar.

Operating range

Seal Pressure: p = 12 bar (174 PSI)
Temperature:
t = -20 °C … +160 °C (-4 °F … 320 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Viscosity: … 300 mPa·s
Solids content: … 7 %

H3B  Materials

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

Standards and approvals

  • ISO 3096

 

Download catalog for more information:H3B