March Pump is a US Manufacturer specializing in the construction and assembly of magnetic drive pumps for various industries. March does as much molding and machining in house to ensure high quality and the ability to modify pumps as much as possible for any run size. March Pumps are used in both OEM and End User Applications, such as Boat Air Conditioners, Medical Systems, Chillers, Water Treatment, and Plating.

March Manufacturing began in 1954 as a job shop performing precision machining for the aircraft industry.  In 1955, March developed its first pump for removing cooling coil condensation.  Our first magnetic drive pump came out in 1962.  In the late 60’s, March ceased operating in the aircraft industry to concentrate on pumps.

Originally located in Skokie, IL, a suburb of Chicago, March moved in 1968 to Glenview, IL to a larger building to better accommodate the increasing demand for sealless pumps.

The company was founded by William Zimmermann.  Since the beginning, March has been managed by the Zimmermann family, and continues today.