The machine is manufactured according to different requirements of the container length deepen in the liquid. As the operating parts are submerged in liquids, shaft seal has no leakage. The axial and radial direction are supported respectively by rolling and sliding bearing, so it can realize working without noise. Generally, there is a cooling system set on the higher temperature(above 300 Celsius degree) medium bearing case, cold water takes the heat away. The spare parts are divided into metal and non metallic materials, which are made to be consistent with medium requirements.

Otherwise, the item has advantages of small size, reliable operation, convenient repairing and corrosion resistance. It has been widely used in chemical industry, architecture, manufacture, papermaking and petroleum industries. In the selection of pumps, users could explain the situation of transport medium, including the medium names, specific gravity, viscosity, temperature, corrosion and particle content.