MAXIMA Carbon Products has been Importing vanes from carbon graphite for over 20 years from Germany . Our specialized carbon graphite material is the ideal vane material for dry running oil-less vacuum pumps and compressors. Dry running vane pumps have many advantages over other types of pumps. They offer smooth - pulse free air flow, require no lubrication with minimal noise and vibration in a compact design. They produce maximum vacuums and have high air flow rates combined with easy maintenance and long service life.