The Vertiflo Pump 1400 horizontal end suction pump has a heavy-duty cast-iron frame that incorporates integrally cast support and ribbed mounting feet, which assure a solid, dependable pump installation and operation. One frame fits all pump sizes. The frame has a back pullout design that allows for easy inspection or service/maintenance without disturbing the piping to the pump. It offers ease of maintenance with external impeller adjustment. Its semiopen impeller design accommodates passage of solids or fines. All impellers have balance holes near the hub, which reduce thrust load and pressure in the packing or seal area. Wiping vanes reduce axial loading and prevent dirt from entering the sealing area. Packing or various mechanical seal arrangements are available. It is offered in cast iron, 316 stainless steel fitted, all 316 stainless steel, or CD4MCu. Capacities range up to 3,600 gpm, with heads of 275 feet and temperatures of 250 degrees F. 513-530-0888; www.vertiflopump.com .