The Vacuum Dehydration Units remove liquid, gas and solid contamination, which are corrosive and contribute to the reduction of machine life. Water, gas and solid particle contamination greatly increase maintenance costs and contribute to unwanted break downs or total machine failures. The Maxi Water Vac offers protection against malfunctions, break downs and total failures. The dehydration units also protect the environment by reducing oil consumption and oil disposal along with its inherent costs and problems.