The most effective systems to remove water from oil. All 858 Dyna-Vacs use vacuum distillation to distill water out of oil. 858 Dyna-Vacs available in flow rates up to 600 gph. Obtain oil dryness levels of 70 ppm with 858 Dyna-Vacs. The removal of water is accomplished in the exclusive Dyna-Dry process chamber. Very high water removal rates are obtained because of condensing coils. The condensing chamber also prevents re-contaminating the oil with water.