Freeze Dryer Pump System 8917 - Special
Durable, chemical resistant performance
Portable and powerful
Welch freeze dryer vacuum systems provide deep vacuum and excellent chemical resistance in demanding
applications. Based on direct-drive rotary vane technology, the Welch freeze dryer system has an
integrated oil purification module that continually neutralizes oil pH and removes particulates.
This side-mounted purification module also extends pump oil volume to 1.3 liters for superior contaminent dilution and longer oil life.
Achieves vacuum levels down to 1x10-4 torr (0.1 micron) with flow of 173 L/min. Use Welch Gold Oil for maximum resistance to chemical attack.
Handles harsh chemicals such as TFA, acetonitrile, HBr.