The SGV Vortex Pump Head for SUMP-GARD® vertical thermoplastic pumps from Vanton Pump & Equipment Corp. handles fluids and slurries containing stringy materials or solids to 2" (51 mm) in diameter. Solid thermoplastic construction of all wetted components allows corrosion-free, abrasion-resistant handling of acids, caustics and a wide range of solids-laden wastes at temperatures to 275°F (135°C). The pump head features a recessed, dynamically balanced, clog-free impeller, allowing solids to pass through the pump without blockage, and is offered on SG Series sump pumps for depths to 20' (6.1 m), and SGK cantilevered bearingless run-dry pumps for depths to 4' (1.2 m). All fluid contact components of the pump are available in abrasion-resistant polypropylene (PP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC) or polyvinylidene fluoride (PVDF).