Our Bottom Mount Dual-Stage Pump (DST) with Constant Performance PCB is a vacuum control system for use with IDEX film degassing chambers. The system includes a DST vacuum pump and a controller PCB that operates in two modes:

• Similar to “Constant Vacuum” degasser pumps, the control system will maintain vacuum levels at a user-defined set point (default 120mmHg).
• The Constant Performance algorithm allows the user to set a flow rate and desired efficiency, from which the control algorithms will determine the nominal vacuum level

With this patent-pending algorithm in our Constant Performance Degassing Pump System, the user gains the following benefits:

• A Means To Select A Given Efficiency Of Degassing For Any HPLC System
• Direct Link Between The Chromatographic Method Flow Rate And Optimal Vacuum Level.
• Consistent Degassing Efficiency For Flow Rates 0-10mL/Min
• Operates At the Highest Possible Pressure Minimizing Solvent Loss To The Laboratory Atmosphere.
• Reduction Of Mobile Phase Concentration Changes Due To Pervaporation
• Reduced Vacuum Pump Wear Due To Lower Pump RPM

Combine this with our Film Degasser to get a revolutionary intelligent user control for HPLC degassing that provides more performance, more efficiency, and more control for instrument reliability.