*    LGX series of hydraulic oil station is specially designed for mechanical seal systems of twin screw pump, and functions as external flushing, cooling, lubrication, and pressure-holding device;    *     Avoiding sealing faces from abrasion;   *     Protecting sealing faces from over-hot;   *    Ensuring seals the normal operation and prolong service life;   *    Ensuring no leakage of pumped fluid due to flushing pressure being higher than the pump suction pressure