The Series 800 industrial-immersion sump pump from Vertiflo Pump Company is ideal for service in water, corrosive chemicals and hazardous liquids, including sump drainage, flood control and process drainage to meet EPA and OSHA requirements. It is designed for long life in severe services with minimal maintenance at heads to 230 feet and temperatures to 350 degrees F. It provides trouble-free operation in pit depths up to 26 feet and up to 3,000 gpm. It has carbon graphite line shaft bearings, semiopen impeller with external adjustment, high-thrust angular contact ball bearing, 416 stainless steel shafts to 1 15/16 inches, and a standard NEMA C face motor. Available construction materials include cast iron, all 316 stainless steel, 316 stainless steel fitted, Alloy 20, Hastelloy and CD4MCu. 513/530-0888; www.vertiflopump.com.