These pumps achieves maximum solute recovery and designed to work with all SpeedVac™ concentrating and freeze drying systems and is applicable for vacuum concentrators.

• Available for use with acids or DMSO/DMF
• Standard oil drain kit simplifies oil change
• Thermal overload switches with automatic reset

Three position gas ballast control optimizes pump performance to suit all applications. The large, sideview sight glass allows for convenient checking of proper oil levels at a glance.