Series AER metallic pumps are designed for heave-duty service with oversized bearing for reliable operation. The Robust semi-opened impeller is designed in such a way that it handles moderate percentage of solid without clogging. The sturdy shaft design minimises the vibration levels and provides smooth trouble free operation. The pumps are offered in various materials like Carbon steel, SS-304(CF8), SS- 316(CF8M), SS-316L(CF3M), A-20, Hast-C, Hast-B, etc.