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HII, Hydraulics International Inc. | Air-Driven Liquid Pumps

Unparalleled efficiency and precision with Hydraulics International, Inc. (HII) air driven liquid pumps. These pumps operate on the principle of differential working areas to generate a pressure ratio, resulting in a maximum outlet pressure. With drive air pressure of 12-150 psi, these pumps automatically cycle at maximum speed, effectively transferring fluid and filling the pressure system. Get reliable performance with Hydraulics International model numbers reflecting the nominal pressure ratio of the pumps.

Liquid Pumps Catalog