Electric cryogenic pump systems for space propulsion

Reference TD-IT-1008

TECHNOLOGY DESCRIPTION

An advanced electric pump (e-pump) solution has been developed for propulsion and energy systems using storable and cryogenic propellants. The e-pump subsystem integrates a pump assembly with an electric power train, comprising a motor, inverter, and battery pack. This design replaces conventional turbine-powered systems, eliminating the need for gas generators, turbines, and associated piping. Designed for propulsion systems within the 2.5–40 kN thrust range, the technology supports a variety of propellants including RP-1, HTP, ethanol, LOX, liquid methane, and liquid hydrogen. Discharge pressures can reach up to 100 bar, enabling applicability in demanding mission profiles. 

APPLICATION AREAS

Space propulsion, Maritime bunkering systems, Automotive fueling, Aerospace vehicles, Defense system

TECHNOLOGY READINESS LEVEL

4