Profile: Hemmen Assocs., Frank manufactures process pumps. Our designing packages include pumps, ancillary piping, valves, tanks, support skids and control panels. We supply screw, centrifugal hot oil transfer, mixers and aerators. We also offer mechanical seals. Our sealing system utilizes a pressure cup and cone arrangement, which forms a dry running and flushless sealing system. We serve food, beverage, cosmetic and pharmaceutical industries.