Sethco 500 Series magnetic drive self-priming pumps are offered in a wide range of specifications. Click on the model number or to find out the model needed use the selector menu. Choose from glass-reinforced polypropylene or PVDF, the motor phase, max flow and max head, and the motor HP. Or call or chat for free guidance! These Sethco pumps are ideal for pumping, transferring and filtering acids, caustics, bleaches and more and are the frequent choice in water, wastewater, agriculture and aquatic sysems.