The 282 Litre Bipropellant Tank. Model OST 25/0 from Orbital Propulsion Centre is a Spacecraft & Satellite Propellant Tank with Operating Pressure 22 Bar, Total Volume 282 L, Burst Pressure 44 Bar, Proof Pressure 33 Bar, Tank Dry Mass 21 Kg. More details for 282 Litre Bipropellant Tank. Model OST 25/0 can be seen below.