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Single Spring Elastomer Bellows Seal | A1

Single Spring Elastomer Bellows Seal | A1

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Features & Benefits

  • Bellows design helps compensate for face wear
  • Bi-directional
  • Torque of pump shaft drives through drive band and notches
  • Rugged single spring
  • Multiple face and elastomer choices

Standard Materials of Construction

  • Faces: Carbon Graphite (Resin Impregnated), Antimony-Impregnated Carbon, Silicon Carbide, Tungsten Carbide
  • Elastomers: Buna, Viton®, Aflas®, Neoprene, EPDM
  • Metallurgy: 304, 316, Monel

Operating Limits

  • Pressure: Up to 200 psi (13.8 Bar)
  • Temperature: -40°F to +400°F
  • *All industry standard “PS” numbers and seat styles are available
  • Machined Head A1 available
  • A1B Balanced seals available for high-pressure applications
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