Piston pump M series

for solventsfor liquified gaswater

Choice of 6 models, 9 ratios, 27 possible combinations Flows to 2 gpm (7.5 l/min) Choice of wetted materials Single air head Drive pressure 25 to 125 psi (1.8 to 9 bar) Pressures to 25,000 psi (1724 bar) All Hydraulic fluids, water (plain or DI), solvents, mild chemicals, liquefied gases The Haskel .33 hp liquid pump offers a compact and flexible solution for generating high liquid pressures using pneumatic drive. Designed for reliable operation in test, injection, and industrial applications, it combines precise pressure control with a wide range of configuration options. With multiple pressure ratios, material selections, and media compatibility, the .33 hp series can be tailored to suit different system requirements while maintaining consistent performance and ease of integration. To assist in easier pump selection, we have classified various popular liquids in groups and assigned to each group a service code. These service code numbers are featured in the chart to the right and are designated for each pump series. Seals and other wetted materials can be supplied to suit your preferred liquid. For advice, please contact our technical services personnel at 818-843-4000.