According to Wikipedia, “a rotary vane pump is a positive-displacement pump that consists of vanes mounted to a rotor that rotates inside of a cavity. In some cases these vanes can be variable length and/or tensioned to maintain contact with the walls as the pump rotates. It was invented by Charles C. Barnes of Sackville, New Brunswick who patented it on June 16, 1874.”
If you are looking for a vane vacuum pump, United Vacuum may be a good place to look. This company specializes in manufacturing vacuum pumps, and remanufacturing of industrial rotary piston pumps and rotary lobe blowers. According to the company’s website, United Vacuum has been manufacturing a line of rotary piston pumps that range from 50 to 300 CFM for many years. They also manufacture a line of rotary lobe blowers that range from 400 to 2000 CFM. These units are all covered by their extended two year warranty against defects in materials and workmanship. The fabrication of customer specific pump packages has become one of their strongest assets. The company also offers turn key solutions to a wide variety of applications.
Before making a purchase of any industrial equipment, do review all technical requirements and compare prices and compatibility with your application. | Disclosure
