Lab Pumps

Rocker and Lafil oil free vacuum pump are piston-powered dry vacuum pump. With innovative electronic, mechanical technology and human design concept make Rocker's family lab vacuum pumps quiet, low vibration, compact,  clean and maintenance free.

Rocker series PTFE coated vacuum pump are driven by diaphragm, without the need of lubricant, regular oil changes and maintenance with no oil pollution. The diaphragm chamber of vacuum pump coated with PTFE can offer good resistance to a wide range of corrosive gases except strong acid and alkali.

Chemker series vacuum pump are chemical resistant, diaphragm vacuum pumps which can be widely used to hard acidic, basic and solvent vapors by utilizing corrosion proof PTFE on all the wetted surfaces.Through innovative mechanical technology and human considerations, we have made Chemker series to be quiet, safe, maintenance-free and cost effective vacuum pumps.

Rocker series oil free compressor is a piston-powered, oil-free compressor. With innovative electronic, mechanical technology and human design concept make Rocker's family quiet and low vibration, compact and light weight, clean and maintenance free, safe and comfortable.

Tanker series vacuum pump is a rotary pump, specially engineered for laboratory high volume and vacuum applications, such as vacuum drying, vacuum filtration, centrifugal concentrators etc. With innovative mechanical technology and human design concept make Tanker's family extremely quiet, now vibration, and long life service. In addition, ally aluminum casing and rugged handle make it light filter help us to avoid oil mist spraying and reducing air pollution.

Alligator 200 diaphragm liquid pump comes with a built-in liquid pump that transferring the filtered liquid directly without a waste bottle. It can improve the filtration efficiency by elimination lots of cleaning, disconnecting and installing steps. 

Rocker provides high quality and different kinds of vacuum pump accessories to help you easily using in different kind of vacuum system.