This paper sets the minimum requirements for pumps, homogenisers and dampening devices for hygienic and aseptic applications.

The scope includes all pumps intended for use in food processing, including centrifugal, piston, lobe rotor, diaphragm, screw and gear pumps.

The requirements also apply to valves integral to the pump head and the complete homogeniser head.

Design aspects and the characteristics of materials, surfaces and seals are discussed and additional requirements for aseptic equipment are identified.