HARDWARE / PRODUCT

Gas Feed Unit

Glavkosmos
Gas Feed Unit

Xenon gas feed unit regulating flow (0.2–1.2 g/s) and pressure (1.7 ± 0.17 kgf/cm²) to electric orbit control thrusters.

Technical specifications

Purpose
Providing xenon at specified pressure and flow rate to orbit control electric propulsion units
Year of release
2003
Guaranteed service life
19 years
Estimated production/delivery time
9 months
Flight qualification
Not yet flight qualified
Customization
Can be adapted to customer requirements
Propellant flow rate
0.2 to 1.2 g/s
Inlet operating pressure
Up to 140 kgf/cm²
Outlet operating pressure
1.7 ± 0.17 kgf/cm²
Operating temperature range
-20 to +50 °C
Active lifetime
15.25 years
Mass
3.1 kg
TRL
7

About

The Gas Feed Unit is a pneumatic automation equipment unit designed to supply xenon at the specified pressure and flow rate to orbit control electric propulsion units. It regulates flow from 0.2 to 1.2 g/s and reduces inlet pressure (up to 140 kgf/cm²) to a controlled outlet pressure of 1.7 ± 0.17 kgf/cm². Released in 2003 with a 15.25-year active lifetime, 9-month delivery time, and a 19-year guaranteed service life.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: trade.glavkosmos.com ↗