RT180 Technical Features

  • Single Seal
  • UnBalanced
  • Bellows Type
  • Bi-Directional

Operating Limits

  • d1 = 6 … 70 mm
  • p1 = 6 bar 87 PSI
  • T1 = -20 … 140 °C -4 … 284 °F
  • Vg = 10 m/s 33 ft/s
  • Axial Movement:
    d1 ≤ 12 mm + 0.5 mm
          > 12 mm + 0,7 mm
          ≥ 23 mm + 1.0 mm

Material Combinations

Seal Faces

  • Silicon Carbide
  • Tungsten Carbide
  • Carbon

Stationary Seats

  • Silicon Carbide
  • Tungsten Carbide
  • Carbon

Elastomers:

  • FKM (Viton),
  • Nitryl (NBR)
  • Epdm

Usable as Burgmann Alternative for:

  • BT-AR
  • BT-AR3