Aircraft Fuel Pump Parts

The aircraft fuel pump of a commercial aircraft needs to operate at altitudes of up to 45,000 feet (2.14 psi/.146 atm), which is the reason for why the inlet pressure of the aircraft is very low. Temperature in the fuel pump can increase very rapidly due to the vapor pressure of common fuel and when this happens, the pumps runs the risk of cavitation. Cavitation occurs when the local static pressure in the fluid drops below the vapor pressure of the fuel. If cavitation does occur, it can cause serious damage to the impeller, life duration, and the performance penalty. In order to prevent cavitation and have a better suction performance, aircraft fuel pumps use inducers either alone or in conjunction with radial or mixed-flow impeller depending upon the flow and pressure requirements.

There are many different parts to the aircraft fuel pump including the inducer, the inducer with radial impeller and volute, the inducer with radial impeller, the inducer with mixed flow impeller and stator and the integral impeller. For the basic aircraft fuel pump system, these are the necessary players responsible for the aircraft’s functionability.  If you are in need of the entire aircraft fuel pump system or just a few parts of the fuel system, contact the team now at ASAP Aero Supplies. We can get you last minute parts in a timely manner that fits with your schedule. 

At ASAP Aero Supplies, owned and operated by ASAP Semiconductor, we can help you find all the unique parts for the aerospace, civil aviation, and defense industries. We’re always available and ready to help you find all the parts and equipment you need, 24/7-365. For a quick and competitive quote, email us at sales@asapaerosupplies.com or call us at 1-714-705-4780.