Component Properties ComponentProductMax Operating Pressure ∆P, FlowratePower Consumption Max Response Time Fuel Tank385.3 psia --- Fuel Filter585.3 psia5 psid kg/s-- Torque-Driven Latch Valve psia1 psid kg/s 11.1 watts50 ms Dual-Seat Solenoid Valve psia25 psid (max) kg/s 27 watts15 ms Service Valve650 psia30 psid kg/s-- 20 N Thruster320 psia kg/s--

Propulsion System Losses 20 N HYDRAZINE THRUSTER Model CHT 20 Max Tank Operating Pressure: psia Filter Pressure Drop: 5 psid at rated flow Latch Valve Pressure Drop: 1 psid at rated flow Solenoid Valve Pressure Drop: 25 psid (max) at rated flow Total System Pressure Drop: 31 psid Thruster Operating Pressure for Required Force: 282 psia Regulate Tank Pressure Near: 313 psia

Propulsion Mass Budget Component TypeManufaturer/Model NumberQtyUnit Mass (kg)Total Mass (kg)Heritage Propellant TankAKT-PSI/ I.U.E. FilterVACCO/F1D Not Llisted Pressure TransducerGulton-Statham/PA DS1 Service Valve (gas)VACCO/V1E FDV10.11 DS1 Service Valve (liq)MOOG/Ref Model MOOG IR & D, PMA, NSTAR Latch ValveMOOG/Ref Model Koreasat, LM 700, Globalstar, Iridium®, ETS-8, Smart-1, MT- SAT2, Cosmo Sky Med Solenoid ValveMOOG/Ref Model GPS, ACE, CSII, Centaur, Skyret 4, COBE, Topex, SFV,DMSP, USERS, SERVIS Engines (15N req)EADS Astrium CH EURECA, HAPS, XMM, Integral, METOP, Herschel, Plank Tubing1/4" 0.028" wall tubing 5.00 DS1 PressurantGHe 0.01 DS1/MER Total Dry Propellant loadedN2H4N2H Requirements Total Wet