Three-Circuit Lubrication and Scavenge Pump

Bearing Lubrication and Scavenge for FT8 Power Turbine | Leading Gas Turbine Engine Manufacturer

P-056, 56-D-151-2

Features & Benefits

The extended operating life of this aero-derivative machine meant that the lubrication system would need to compensate for seal wear over tens of thousands of run hours.  Capable of managing a 30:1 air-to-oil ratio and fluid temperatures above 300 °F, this multi-circuit pump now supports hundreds of electrical generation and mechanical drive installations around the world.

  • Durable ductile cast-iron casings
  • Reliable gerotor technology
  • Case-hardened steel pump elements
  • Single hardened steel shaft
  • Integral relief valve
  • Capable of high air-to-oil scavenge ratios

Performance Parameters

Part Number
56-D-151-2
Application Fluid
Synthetic Lubricating Oil (e.g. MIL-PRF-23699 or MIL-PRF-7808)
Drive Type
Mechanical
Pump Type
Gerotor
Size
11.0 W x 10.0 H x 25.0 L (inches)
Weight
165 lbs
Circuits
Circuit Max Flow Max Pressure Operating Speed
Lubrication 14.5 gpm 100 psi 2950 rpm
Scavenge #1 55 gpm 35 psi 2950 rpm
Scavenge #2 165 gpm 35 psi 2950 rpm
Operating Speed, 50/60 Hz (rpm)
2,950/3,600
Mean Time Between Overhaul (MTBO)
40,000 hours

GT and FT8 Power Turbine

Multi-Circuit Lube and Scavenge Pump