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Single Spring Bellows with Machined Head | A1M

Single Spring Bellows with Machined Head | A1M

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Features & Benefits

  • Machined head is standard to withstand more rigorous conditions
  • Bellows design enhances alignment capabilities and helps compensate for face wear
  • Bi-directional
  • Torque of pump shaft drives through machined drive band and notches
  • Rugged single spring minimizes clogging in stuffing box
  • 316 SS Standard Material to withstand a wider variety of aggressive fluids
  • Multiple face and elastomer choices
  • All styles of set screw lock collars available to improve setting and drive reliability
  • Aflas bellows available for all sizes

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 / -40°C to +204°C
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