Piston pumps may be used in presence of moisture and have no restrictions on use.

Versions are also available with safety guard and intake filter for use as mobile units. The operating principle of piston pumps is based on a piston that alternatively moves in a cylinder. The cylinder is equipped with valves that inhale air and exhale it outside.
If used as compressors, these pumps create a pulsating flow that requires the presence of a reservoir.

Main application fields