Diaphragm
Coupling Model 99 API 671 / ISO 10441

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Diaphragm
Coupling Model 99 API 671 / ISO 10441

Diaphragm <br/> Coupling Model 99 API 671 / ISO 10441
Request product
Diaphragm Coupling Model 99

Item Designation
1 Hub (design acording to customer specification)
2 Diapragm
3 Guard
4 Center tube
5 Reamer bolt with self-lock nut

Diaphragm
Coupling Model 99 API 671 / ISO 10441

Features

  • Torsionally rigid, flexible coupling for backlash-free torque transmission
  • Very high torque and speed transmission
  • Compensation in axial, radial and angular shaft misalignment possible
  • Hyperbolic curved diaphragm with constant torsional shear stress
  • High temperature-resistance
  • Maintenance-free
  • Highest precision and reproducibility with modern production technology using electron beam welding

Advantages

  • Maintenance-free
  • Lubrication-free
  • Low overhang moments
  • Low bearing load
  • Lightweight
  • Easily remove spacer flex unit
  • Few individual components for simple reliable assembly
  • Very high and reproducibility balance quality
  • Low noise levels and low-windage-design

Operating range

Speed:
n up to 100.000 1/min
Torque:
up to 2.700.000 Nm
Design temperature:
t = -40 °C … +200 °C (-40 °F ... +392 °F)

Materials

  • SCM435 alloy steel
  • SNCM439 alloy steel
  • High-strenght stainless steel

Standards and approvals

  • API 671 5th Edition
  • ISO 10441


Product variants

Sonderausführungen (optional)
  • Maintenance-free
  • Lubrication-free
  • Low overhang moments
  • Low bearing load
  • Lightweight
  • Easily remove spacer flex unit
  • Few individual components for simple reliable assembly
  • Very high and reproducibility balance quality
  • Low noise levels and low-windage-design

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  • Very high torque and speed transmission
  • Compensation in axial, radial and angular shaft misalignment possible
  • Hyperbolic curved diaphragm with constant torsional shear stress
  • High temperature-resistance
  • Maintenance-free
  • Highest precision and reproducibility with modern production technology using electron beam welding

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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