Franklin Electric FBSEF-750-SC and Monarch, Red Lion BSEF-750 Self Priming all cast iron centrifugal pump ideal for handling liquid fertilizer, with standard viton and stainless steel seal is able to handle chemicals such as concentrated nitrogen phosphorous solution, as well as other acid chemicals, water transfer, general dewatering and industrial applications with thicker liquids.616898, 616868, 92934075, 92920075