Our original concept of simplicity and quality is hand-built into every pump
A&F Machine Products Company has been a family-owned and operated corporation since 1964. The Helwig chemical feed pump had very meager beginnings. The founder of the company and designer of the original pump, Fred Helwig Sr, made a set of replacement check valves as a favor for a friend back in the 40's on a small lathe he had in his basement.
A&F Machine Products prides itself in being able to work with chemical suppliers, boiler manufacturers, contractors, and engineers in designing chemical feed systems to fit the application. Once the parameters of the application are ironed out we can offer suggestions and options to best suit the application. We can supply detailed drawings for submittal and approval.