Submersible pumps and sump pumps need to be specific to your application. Submersible pumps used in chemical processes need to be compatible with the chemicals being pumped. For example, if you're using a pump to pump water in a pond or well, it needs to be resistance to corrosion and tolerate chemicals such as iron and salt. We offer a wide range of options. These include submersible pumps that are ideal for industrial use to more economical ones that are polymer based and are fully submersible. We even offer pumps that are only submersed at the volute/liquid end.