Bipropellant Tank with Stiff-Plastic Separation Devices (Diaphragms)

    • Bipropellant Tank with Stiff-Plastic Separation Devices (Diaphragms)

    Purpose:
    KDU 11D414HC propulsion system for communication satellite.
    Flight qualification of the product:
    Letter "O", flight use
    Possibility to adapt the product to customer requirements: Yes
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    Parameter Value
    Propellants, Fuel/Oxidizer UDMH/NTO
    Operating Pressure, not over 2.94 MPa
    Mass 15.5 kg
    Total Volume of Propellant Compartments 40 dm³
    Unused Propellant Residue after Expulsions, not over 2.2 dm³
    Allowable Helium Leak during Leakage Test, l·μm of He/s, not over 1 · 10ˉ³
    Allowable Leak Rate throughout Service Life, l·μm of He /s, not over 2.33 · 10ˉ²
    Inner Compartment Cleanness Russia State Standard GOST 17216, Class 5
    Guaranteed Service Life 15 years

    Description

    Propellant storage and feed to liquid propellant thrusters.

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