Gearbox-driven lubrication and scavenge pumps | #GDLUBNSP


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Gearbox-driven lubrication and scavenge pumps | #GDLUBNSP

Gearbox-driven lubrication and scavenge pumps use gerotor technology to provide the customized, smallest, most compact, lightweight, reliable solution to distribute lubricating oil into main gas turbine engine and scavenge the oil back to the reservoir.


Especificaciones técnicas

  • Tamaño del cuerpo: Depends on design needs
  • Materiales de fabricación: Gerotors and shafts are typically 8620 steel, housings are typically 6061 aluminum
  • Presión de trabajo máxima: Depends on design needs
  • Características de flujo: One to 11 unique flow sections, depending on design needs
  • Caudal: Depends on design needs
  • Velocidad operativa: 500 to 12,000 RPM
  • Temperatura de funcionamiento: -65 to 400 °F
  • Medio: Engine oil MIL-I-23699 or other turbine oil, performance specification MIL-PRF-7808, and helicopter lubricants
Safety Warning

Información del artículo

Parker Aerospace gearbox-driven lubrication and scavenge pumps use gerotor technology to provide unique positive displacement solutions of all shapes and sizes to meet customer needs. These pumps are used for airplanes and helicopters to distribute lubricating oil into main gas turbine engine and scavenge the oil back to the reservoir. Gerotor is a “generated rotor” pump and consists of an inner and outer rotor that both rotate on their axes. These are a robust, reliable, proven non-risk choice that outlasts the gear, vane, or piston pumps.

Parker Aerospace has designed, qualified, and productionized over 300 custom-designed gearbox-driven lubrication and scavenge pumps, and that experience allows creation of the customized, smallest, most compact, lightweight, and reliable solution for the application.

APPLICATIONS:
Parker Aerospace gearbox-driven lubrication and scavenge pumps are used on the main gas turbine engine lubricating systems in commercial and military applications of aircraft engines by such industry stalwarts as General Electric, Pratt and Whitney, Rolls Royce, Bell Helicopter, Boeing Rotorcraft, Agusta, Eurocopter, and Sikorsky.

FEATURES AND ATTRIBUTES:
• Gerotor pump typically require less axial length then other positive displacement pumps
• Gerotor pumps are typically lighter than gear, vane or piston pumps
• Parker currently over 25 unique gerotors curves to meet fluid mechanics constraints

OPTIONAL FEATURES:
Parker Aerospace’s vast experience with these gearbox-driven lubrication and scavenge pumps allows a variety of custom applications of gerotor technology to meet application requirements.


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