The Thermo Electron GP110 GelPumpTM is a low maintenance, oil-free vacuum pump specifically designed for use with gel drying apparatus and a variety of other applications requiring vacuum. Vacuum is provided by an oil-free, modified diaphragm pump. A patented liquid/vapor separator prevents liquids from entering the pump. Liquids are collected and vaporized allowing non-damaging vapors to pass through the pump. A large, 1L recovery vessel at the pump’s exhaust port collects the condensed vapors. The oil-free design and Teflon® coated vapor path of the GP110 deliver maximum reliability and reduced maintenance.