Accueil / Telecommunication & Observation / Liquid pump
Telecommunication & Observation
Pump
Pump concept developed by CNES and CSTM between 1997 and 2012
- Manufacturing of several breadboards
- Ground tests with water and hydrazine
telecommunications-et-observations
- Pump
Transfering hydrazine from tank to accumulator upstream to thrusters.
1.5 bar (lowest pressure before cavitation)
0.18L/min
2 kg (Pump + actuator)
[+20°C ; +60°C]
22 W
22 bar (40 bars maximum reached)
Water, Hydrazine (tested at CNES Facility)
Perform 24 h endurance test with reference tests (4 h) before and after the endurance test