There are significant differences between packing pumps and mechanical seal pumps in terms of sealing methods, performance characteristics and application scenarios. When selecting, comprehensive considerations need to be made based on the specific use environment and media characteristics to ensure the normal operation of the equipment and the safety of production.

The selection of diaphragm materials for diaphragm pumps needs to be comprehensively considered according to specific application scenarios to ensure the performance, service life and operating efficiency of the pump.

Portable oil pumps have been widely used in automobile maintenance, machine manufacturing, mining machinery, generator sets and other oil-consuming equipment, as well as emergency rescue and disaster relief due to their high efficiency, stability, portability, versatility and easy maintenance.

Low-viscosity gear oil pumps have a variety of application scenarios, covering fuel and lubricant delivery, chemical and pharmaceutical industries, plastic and rubber processing, and other industrial fields.

The application scenarios of permanent magnet synchronous motor axial flow pumps are mainly concentrated in scenarios that require large flow, low head and high requirements for energy efficiency. Its high efficiency, lightness and portability, flexible adjustment, intelligent control and safety and reliability make it widely used in many fields.

diesel fire pump units play an important role in multiple application scenarios. Its independent power supply, high-voltage flow and remote operation make it an indispensable and important equipment in the field of firefighting.

The application scenarios of submersible sewage pumps cover many fields including urban sewage treatment, industrial wastewater treatment, municipal drainage and domestic sewage treatment. Its high efficiency and strong corrosion resistance make submersible sewage pumps one of the important equipment in the sewage treatment field.

In modern industry and urban infrastructure, multistage pumps are widely used due to their high efficiency and stable performance. Multistage pumps are composed of multiple single-stage pumps connected in series, and the pump head and flow rate are increased by increasing the number of stages. Therefore, the number of stages of a multistage pump becomes a key factor affecting its performance and application.