AX25D seal
AX25 seal

Features

  • Dual seal
  • Balanced
  • Independent of direction of rotation
  • Independent of pressure direction

Advantages

  • Robust and easy to install design
  • Springs protected from the product
  • No metal parts on the product side
  • Simple conversion of gland packings

Operating range

  • Shaft diameter:
  • d1 = 20 … 300 mm (0.79″ … 11.81″)
  • Pressure: p1 = 16 bar (232 PSI)
  • Temperature:
  • t = -40 °C … 220 °C ( -40 °F … 428° F)
  • Sliding velocity: vg = 20 m/s (66 ft/s)

Materials

  • Seal face:
  • Silicon Carbide (Q2), CrMo cast steel (S)
  • Seat: Carbon graphite resin
  • impregnated (B), Silicon carbide (Q2)
  • Secondary seals:
  • EPDM (E), NBR (P), FKM (V), FFKM
  • (K), coated (M)
  • Springs: CrNiMo steel (G)
  • Metal parts: CrNiMo steel (G)
ItemDescription
1.1, 1.2Seal ring
2.1, 2.2Mating ring
3.1, 3.2, 4.1, 4.2, 4.3O-Ring
5.1Clamping ring
5.2Screw
5.3Set screw
5.4Spring

Recommended applications

  • Process industry
  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Chemical industry
  • Pharmaceutical industry
  • Power plant technology
  • Pulp and paper industry
  • Water and waste water technology
  • Mining industry
  • Building services industry
  • Food and beverage industry
  • Shipbuilding
  • Sugar industry
  • Metal production and processing