The special working cavity of the vertical single screw pump can transport medium containing suspended hard and soft solid particles, long fibers (or solid particles with multiple edges and high wear), and long fibers or medium containing gas (liquid, solid, gas three-phase).

1. The size of solid particles is related to the eccentricity (e) of the "rotor" of each pump model.

2. The solid concentration can reach up to 40% by volume (such as up to 70% for powdered particles).

3. The fiber length is related to the "rotor" lead of each pump model, allowing for effective transportation of materials with a maximum fiber medium viscosity of up to 1000000 MPa. s (cp). Vertical single screw pumps have self suction characteristics: they can self attract liquid media through pipelines, with a height of up to 6-8.5 meters. The vertical single screw pump product has unique performance, and the pump can continuously regulate explosive gas (flushing) operations while infusion (supplementing or synthesizing various gases and sterilization gases from users into the medium). By using a screw pump to transport and explode gas, various components in the medium are dissolved together.

The speed and flow rate of a vertical single screw pump are linearly related, and the pump can have a constant speed and flow rate. It can also be continuously variable or multi-stage variable to meet the requirements of various characteristics of users, with a flow accuracy of ± 1%. It can be used as a metering pump in laboratories, dispensing, ingredients, etc. The generation of pressure (head) is related to the "stator" spiral lead (T), where one lead (T) outputs a pressure differential stage of 0.6 Mpa (60 meter head) and the two leads are secondary pump pressures of 1.2 Mpa (120 meter head). According to the working conditions, any type of pump can be manufactured into vertical, inclined, and movable trolley mounted types. Vertical single screw pumps have fewer parts and less complex structures, making disassembly and maintenance simple. Even when used for the first time, they can be easily mastered in a short period of time.

Due to the fact that the "stator" of a vertical single screw pump is made of elastic material and the "rotor" is made of metal material, the pump cannot run dry without medium and damage the hydraulic components of the pump. Vertical single screw pump performance: Lishen LG vertical single screw pump, multiple screw pump products. The flow rate ranges from 0.95 to 103 (m3/h). The output pressure for conventional products is 1.6 Mpa (60 meter head). Conventional temperature resistance>80, user specific requirements can reach 110. According to the user's medium and physical properties, "stator, rotor, sheath" and overcurrent components.