Phốt Cơ Khí Style 40/42/45

Style 40/42/45

Giới thiệu: Style 40/42/45



Low Temperature Welded Metal Bellows (Below 400F)

  • Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer.
  • Hydraulically balanced seal. Allows seal to handle more pressure without heat buildup.
  • Self cleaning. Centrifugal force throws solids away from seal.
  • Fits narrow cross section stuffing boxes.
  • Available in metric and DIN sizes.
  • Even face loading – bellow allows for full 360 degrees closing force.
  • Varied choice of face, elastomer to meet required applications.
  • Bellow Material AM350, Hast C276 standard with other weldable material options available.
  • Simple one piece construction, no lose parts.
  • Cartridge seal design available.
  • Double Ply available for higher pressure.

Operating Conditions

Max Temp - 400ºF (204ºC)
Max Pressure - 300 PSI (20 bar)
Max Speed - 4500 FPM (22 m/sec)


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