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Cole-Parmer offers a complete line of Rotary Vane Vacuum Pumps which includes oil free as well as rotary vane pumps for laboratory, environmental sampling, process & OEM use. These pumps are suitable for most of the applications related to research work which require ultimate vacuum range between 100 mbar to 0.001 mbar.
Two stage rotary vane vacuum pumps are newly designed and most suitable for most of the laboratory applications. These pumps have very minimum wear and tear parts and hence they are meant for longer life without service hassles.
The high-contact metal parts are plasma-treated to yield the maximum corrosion resistance. To increase the service intervals the pump features an anti-suckback valve to inhibit corrosive vapors from entering the pump and a redesigned oil flow path which also reduce pump noise. These pumps with higher displacement rates are ideal for applications where in evacuation is required in a faster rate.