Rectangular Flange Model is designed to pump heavy, sticky and highly viscous materials such as dough, meat emulsion, puddings, cheese and similar products. The pump has a large rectangular inlet port that usually is positioned at the top of the pump for gravity feed from a directly connected hopper. Discharge is out the bottom through a conventional round sanitary connection. Its alloy meets all sanitary requirements and has corrosion resistance comparable to 316 stainless steel for most liquids. It also meets the requirements of USDA and 3A sanitary standards.