====== Rupprecht & Patashnick Vacuum Pump ====== --------------------------- {{ :atmos:5z350_as01.jpg?nolink&600 |}} The CH 423 lab has two Rupprecht & Patashnick Co., Inc Model: 2688CE44-010 B 60Hz 4.5A E46046 Recognized Motor Projector Combination pumps available. The Model 266CE44 vacuum pumps were originally use for Tapered element oscillating microbalance (TEOM) instruments which have a cyclone on the inlet. [[https://www.grainger.com/product/THOMAS-1-3-HP-Piston-Air-Compressor-5Z350|Technical Specs]] [[https://www.thermofisher.com/document-connect/document-connect.html?url=https%3A%2F%2Fassets.thermofisher.com%2FTFS-Assets%2FLSG%2Fmanuals%2FEPM-TEOM1405-Manual.pdf&title=VEVPTSAxNDA1IEFtYmllbnQgUGFydGljdWxhdGUgT3BlcmF0b3ImIzM5O3MgTWFudWFs|TEOM 1405 Manual]] [[http://wiki.atmos.und.edu/doku.php?id=atmos:home|Back]]