These Agilent Varian VacIon Plus 300 StarCell Combination pumps have a side mounted Cryopanel with Titanium Sublimation Pump (TSP) cartridge and 120 V heater, operate on negative voltage potential, have an 8 inch Conflat intake flange and have a 240 l/s pumping speed of nitrogen. The titanium sublimation creates extra high getterable gases, e.g. CO, CO2, H2, N2, O2, pumping speed while the ion pumping mechanisms handles the non-getterable gases such as argon and methane. A complete technical data and application brochure for the Agilent Varian VacIon Plus 300 StarCell Combination pumps in PDF format is available for download below. These pumps have Agilent Varian part number 9192640.