Products HPLC Pumps A full line of quality HPLC Pumps engineered for a wide array of HPLC applications. All SSI Pumps carry a 3-Year Warranty. SSI’s Full Line of Pumps Explore our full line of HPLC Pumps with pump specifications and product photos. Download product spec sheets. Compare pump features and specifications. Find the right pump for your HPLC requirements. Accessories Find full line of Filters, Fittings, Pulse Dampers, Controllers, Mixers, Valves and more to complement your HPLC Pumps.