Lubricating oil pump is to provide the rotating part of the production device to provide lubricating oil, reduce friction and improve the efficiency of the equipment.
    Lubricating oil pump has the following characteristics:
    (1) the pressure of the lubrication sleeve is generally O.1 ~ O.2MPa;
    (2) the seal pressure of mechanical seal is generally higher than the seal chamber pressure of 0.05 ~ 0.15MPa.
    According to the characteristics of the lubricating oil pump, the selection requirements are as follows:
    (1) It is generally matching with the host to supply.
    (2) We are generally select the screw and gear pumps, but the focused oil group of the Centrifugal Compressor often use centrifugal pump.