When it comes to selecting pumps for a 500 meter head, there are a variety of options to consider. The good news is that there are many different types of pumps that can handle this level of lift, so you have plenty of choices to work with.
Another option is a positive displacement pump, such as a reciprocating or rotary pump. These pumps work by trapping and compressing fluid within a chamber, and then releasing it through a valve. They are well-suited for high lifts, and can handle a wide range of fluids, including viscous liquids and slurries.
In addition, there are specialized high-lift pumps that are designed specifically for extreme-duty applications. These pumps are typically very robust and heavy-duty, and are capable of handling the most challenging pumping tasks in industries such as mining, oil and gas, and water treatment.
Overall, there are many different pumps that can be selected for a 500 meter head. Whatever your specific application and requirements may be, there is sure to be a pump that can meet your needs and help you achieve positive results.