APPL offers both lubricated and oil-less rotary vane vacuum pumps. HS Machinery pumps are available in four sizes up to 4 HP, and are capable of vacuum levels to 29.85 Hg. Pneumofore pumps are available to in sizes to 10 HP with similar capabilities. Also available are the Pneumofore oil-less rotary vane system which are suitable for vacuum levels up to approximately 26 Hg. The pumps can be offered as drop-in replacements for similar pumps, or APPL can supply a simplex or multi-pump system to satisfy user requirements. These pumps are well suited to applications medical, laboratory, and industrial applications. The simplicity of the rotary vane design allows for low maintenance, and long service life. Operating noise levels are very low, making these pumps suitable for applications in many areas where other types may be unsuitable.