Magnatex^® / Argal vertical sump pumps are manufactured from engineered thermoplastic materials. Designed to pump corrosive chemicals, the pumps are available in PP, PTFE, PVDF and PVC. Pump lengths up to 13’ are available. An engineered vapor seal system protects components above the sump plate from corrosion and stops vapor leaks into the environment. A shaft column manufactured from Vinyl Ester FRP is available as an option.  In abrasive applications the intermediate shaft bushings can be flushed with clean water from an external source. These pumps are designed for ease of maintenance and long MTBF.