ECM Submesible Series Dewatering The ECM Attack Pumps Dewatering Series are ideal for operations in deep mining excavations where extremely high head pumping is required. These applications include Open Pit Mining, Underground Mines, Quarries and Tunnelling.The ECM Attack Pumps Dewatering Series are designed to handle pH levels from 6 to 13. Zinc anodes are available for added protection.Made of Cast Iron, these pumps are reliable, easy to install, and are the right choice for heavy-duty applications in salt water. They are specially designed for long periods of operation. ECM Slurry Submersible Pumps The Submersible concept offers numerous benefits over dry-mounted pumps. With no need for any support structure, the submersible pump requires less space for operations and is easy to install. Operating under water, these pumps are literally flood-proof, allowing for greatly reduced down-time for maintenance.The ECM Slurry Submersible Pumps are designed to operate over the complete pump curve, allowing for multiple duty points and diverse applications within its range.