Espey WKA3

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Espey WKA3

Espey WKA3
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Item Description
1 Flat seal
2 Housing half
3 Housing half
4 Seal ring

Espey WKA3

Features

  • Cartridge seal
  • Standardized dimensions
  • Short axial installation length (8.4 mm)
  • Dry running
  • Seal ring bears radial shaft movements
  • Compensates axial shaft movements
  • No sealing components mounted on the shaft and hence no additional shaft vibrations
  • Seal rings running contact-free - sliding faces and machine consume no additional power
  • One-piece seal ring (initial delivery)

Advantages

  • Easy installation
  • High reliability
  • Maintainability
  • Long-term operating time
  • Alternative to radial shaft seal ring

Operating range

Shaft diameter:
d = 28 ... 80 mm (1.10" … 3.15")
Operating pressure: p = 1.075 bar (16 PSI) abs.
Operating temperature:
t = max. +200 °C (392 °F)
Sliding velocity:
vg = max. 40 m/s (131 ft/s)
Radial play: ±2.0 … 4.0 mm (±0.08" … 0.16")
Axial movement: theoretically unlimited

Materials

Seal ring: PTFE compound
Housing: 1.4301
Tension spring: 1.4571

Standards and approvals

  • FDA

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The Eagleburgmann Group

Sealing technology for plants and machines

EagleBurgmann is one of the worldwide leading providers of industrial sealing technology. Mechanical seals, seal supply systems, magnetic couplings, carbon floating ring seals, expansion joints, gaskets and packings as well as comprehensive services are used wherever reliability and safety are needed.

Mechanical seals and more

Sealing technology by EagleBurgmann is used worldwide in oil and gas industries, refineries, the petrochemical, chemical, and pharmaceutical industries, food processing, energy, water, mining, paper, aerospace, and other industries. Close to 5,800 employees provide their ideas, solutions, and commitment so that customers can rely on our sealing technology.

What makes us stand out is our excellent quality, great innovative capacity, and an extensive product portfolio for nearly all industrial processes and fields of application. Our product portfolio includes everything from mechanical seals and seal supply systems to magnetic couplings, carbon floating ring seals, expansion joints, and gaskets and packings as well as comprehensive services. Since we are part of the German Freudenberg and Japanese EKK group, we have all the necessary resources for a firmly based reliable partnership.

EagleBurgmann WORLDWIDE