The Vertical Slurry Pump EVM(R) Series pumps are centrifugal and vertical slurry pumps. These are submerged in sump during application. These devices are designed to deliver a highly corrosive, huge substances and have an intense density slurries. The sump pumps are available for handling abrasive or corrosive, dense slurry with large particle size. It has an housing of EVM type pumps are built in a wear-resistant metal. The wear parts are made from a high chromium for the EVM series and the rubber lined is designed for the EVMR series. The vertical slurry pumps transmission shaft and suction pipe could be an option with accordance to fluid external of the slurry pool. This tool can possibly work under a fine status and various speed.