Things you need to consider when choosing sewage treatment equipment, parameters such as flutter, spindle speed, motor power and other parameters for sludge dewatering machine treatment, in addition to meeting the requirements of sewage treatment according to the requirements of the process flow and installation location, also have to consider issues such as efficiency and energy saving, which are prerequisites for maintaining and increasing productivity, such as ensuring the safety and reliability of employees when operating equipment, as well as avoiding equipment and personal accidents. When selecting equipment, the design and manufacture of the equipment must also be considered.

In addition to the design and manufacturing specifications provided by the manufacturer, information on the use of such equipment in other wastewater treatment plants must also be consulted. The operating parts of the equipment that belong to the ergonomic category are generally required to be convenient, reliable, safe and ergonomic.

For example, valves and handwheels should be installed in a position that meets the requirements for human body height, and the noise of blowers and dehydrators should be within the specified range. Serviceability of chromium-containing wastewater treatment equipment refers to the ease of maintenance in the event of a breakdown.

If the technical information of the equipment is complete, it can be replaced with standard parts, and special maintenance tools, instruments and appropriate spare parts reserves can be provided.

It is used for equipment with long running time and many inspections. For example, blowers, dehydrators, submersible sewage pumps, progressive cavity pumps, etc., must be equipped with standby equipment to ensure the continuity of production during equipment maintenance.