Manufacturer: Eagle Industry Co., Ltd.
Model: LB500

Features

• Single seal
• Balanced
• Independent of direction of rotation
• Rotating multiple springs

Specification

Standards and approvals

• API 682 / ISO 21049
  ANSI

Materials

• Seal face: Carbon graphite
  Seat: Silicon carbide (Q1)
  Secondary seals: FKM (V)
  Metal parts: CrNiMo steel 316 (G)

Operating range

• Pressure: p = vacuum … 35 bar (508 PSI)
  Temperature: t = -20 °C … +200 °C (-4 °F … +392 °F)
  Sliding velocity: vg = … 20 m/s (66 ft/s)
  Viscosity: … 0.5 Pa·s
  Solids content: … 0.5 wt.%

Recommended applications

• Chemical industry
  Process industry
  Acids
  Alkaline solutions
  Salt solutions
  Low viscosity oils
  Monomers
  Hydrocarbons
  Water
  Seawater
  Process pumps