Scientific Systems Inc. (SSI) is a world leader in the design and manufacturer of high-pressure pumps and associated fluid path components for High Performance Liquid Chromatography (HPLC) and precision metering applications. We specialize in positive-displacement piston pumps up to 18,000 psi, high-pressure valves, pulse dampeners, filters, and fittings.
Pumps are available as stand-alone units or as customized OEM kits, with Stainless Steel or PEEK fluid path and RS-232 interface standard. Since 1967, SSI has provided innovative products to the HPLC and chemical process industries, with the highest quality and value.

SSI HPLC Products: