MECHANICAL SEAL – MS Style 40

Features

  • Single seal
  • Balanced
  • Independent of direction of rotation
  • For unstepped shafts
  • Suitable for high temperature and corrosive pump

Advantages

  • For extreme temperature range
  • Self cleaning effect
  • Short installation length possible
Category:

Operating Range

• Externally pressurized: p1 = … 25 bar (363 PSI)
• Internally pressurized:

  1. p1 <120 °C (248 °F) 10 bar (145 PSI)
  2. p1 <220 °C (428 °F) 5 bar (72 PSI)

• Temperature: t = -40 °C to +280 °C

• Stationary seat lock necessary

• Sliding velocity: vg = 20 m/s (66 ft/s)

Materials

  • Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q12)
  • Seat: Silicon carbide (Q1)
  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Chemical industry