Aircraft Gas-Turbine Bearing Lubrication and Scavenge | Manufacturer of Business Class Jet Engines
Benefits & Features
This compact multi-circuit gerotor type lube and scavenge pump provides independent functions of engine lubrication and oil scavenge from two bearing sumps.
- Light weight aluminum investment-cast housing
- Integrated relief valve
- Integrated inlet screens
- Hardened steel gerotor pump element
- Stack design for thermal compensation
- Spline drive
Select Performance Parameters
| Working Fluid | Synthetic Lubrication Oil (e.g., MIL-PRF-23699 or MIL-PRF-7808) |
| Pump Speed, Nominal (rpm) | 11,000 |
| Lubrication Flow (gpm) | 2.4 |
| Lubrication Circuit Inlet Pressure Minimum (psia) | 4 |
| Lubrication Supply Pressure Rise (psid) | 80 |
| 2 X Scavenge Cpacity (gpm) | 3.6 |
| Scavenge Fluid Temperature | 330 °F |
| Weight (lb) | 2.4 |
| Mean Time Between Overhaul, MTBO (hours) | 20,000 |
Business Jet Gas-Turbine Engine
Lube & Scavenge Pump
