Mechanical Seals Styles 60/62/64/65

Edge Welded Metal Bellows – For High Temperatures Up to 800°F

Edge Welded Metal Bellows - FOR HIGH TEMPERATURES UP TO 800°F

Features

  • High temperature sealing solutions
  • Hydraulically balanced seal with even 360 degree face loading. Allows the seal to handle more pressure without generating excessive heat at the faces.
  • All metal parts are designed to handle elevated temperatures without adverse effects: heat treated AM350 or Alloy 718 bellows, low-expansion alloy seal face retainer, and 316 stainless steel hubs and housings. Other material options are available.
  • Static shaft grafoil packing
  • For higher pressure applications, double ply bellows are available
  • Cartridge designs are available
  • API 682 Type C Arrangement 1, 2, and 3 available
  • Rotating designs are self cleaning using centrifugal force to throw solids away from the seal.
    • Style 60 Rotating High Temperature Bellows with grafoil shaft packing
    • Style 62 Rotating High Temperature Bellows with drive lugs and grafoil shaft packing
  • Style 64 stationary bellows design accommodates higher shaft-to-stuffing box misalignment. Unlike a rotating bellows design which flexes on every revolution, the stationary bellows design only flexes during installation. This feature reduces face movement and increases seal life. 

Specifications

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