3GCLS horizontal double-suction three-screw pump is a new type of pump which works according to the principle of rotary meshing volume. The screw pump is a propulsive volumetric pump, the main components of which are the rotor and the stator. The rotor is a screw (rotor) stator with a large lead and a large tooth height and a smaller spiral inner passage. Thus, a storage medium space is formed between the rotor and the stator. When the rotor is running in the stator, the medium moves along the axial direction from the suction end to the exhaust. Has higher inhaling capacity. In order to ensure the safety of pump, motor and pipeline system, the snail pump with medium flow rate is equipped with safety valve when the pressure exceeds the set pressure of the safety valve. high pressure The oil will flow back to the inlet of the pump. The disadvantage of screw pump is that the processing and assembling of screw is high, and the performance of screw pump is sensitive to the change of liquid viscosity. The main working components are eccentric screw (rotor) and fixed bushing (stator). Due to the special geometric beginning of the two components, separate sealing cavities are formed. The medium flows uniformly from axial direction. The internal flow rate is lower and the volume remains unchanged. The pressure is stable so that the product does not swirl and stir.